sonarqube/server/sonar-db-dao/src/test/java/org/sonar/db/component/ComponentDaoTest.java

/*
 * SonarQube
 * Copyright (C) 2009-2019 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.db.component;

import com.google.common.collect.ImmutableMap;
import com.tngtech.java.junit.dataprovider.DataProvider;
import com.tngtech.java.junit.dataprovider.DataProviderRunner;
import com.tngtech.java.junit.dataprovider.UseDataProvider;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Random;
import java.util.Set;
import java.util.function.Consumer;
import java.util.function.Supplier;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import java.util.stream.LongStream;
import java.util.stream.Stream;
import javax.annotation.Nullable;
import org.assertj.core.api.ListAssert;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.runner.RunWith;
import org.sonar.api.impl.utils.AlwaysIncreasingSystem2;
import org.sonar.api.resources.Qualifiers;
import org.sonar.api.resources.Scopes;
import org.sonar.api.utils.System2;
import org.sonar.db.DbSession;
import org.sonar.db.DbTester;
import org.sonar.db.RowNotFoundException;
import org.sonar.db.metric.MetricDto;
import org.sonar.db.organization.OrganizationDto;
import org.sonar.db.source.FileSourceDto;

import static com.google.common.collect.ImmutableSet.of;
import static com.google.common.collect.Lists.newArrayList;
import static com.google.common.collect.Sets.newHashSet;
import static java.util.Arrays.asList;
import static java.util.Collections.emptyList;
import static java.util.Collections.emptySet;
import static java.util.Collections.singleton;
import static java.util.Collections.singletonList;
import static java.util.stream.Collectors.toSet;
import static org.apache.commons.lang.RandomStringUtils.randomAlphabetic;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.entry;
import static org.assertj.core.api.Assertions.tuple;
import static org.sonar.api.resources.Qualifiers.APP;
import static org.sonar.api.resources.Qualifiers.PROJECT;
import static org.sonar.api.utils.DateUtils.parseDate;
import static org.sonar.db.component.BranchType.PULL_REQUEST;
import static org.sonar.db.component.ComponentTesting.newBranchDto;
import static org.sonar.db.component.ComponentTesting.newDirectory;
import static org.sonar.db.component.ComponentTesting.newFileDto;
import static org.sonar.db.component.ComponentTesting.newModuleDto;
import static org.sonar.db.component.ComponentTesting.newPrivateProjectDto;
import static org.sonar.db.component.ComponentTesting.newProjectCopy;
import static org.sonar.db.component.ComponentTesting.newSubView;
import static org.sonar.db.component.ComponentTesting.newView;
import static org.sonar.db.component.ComponentTreeQuery.Strategy.CHILDREN;
import static org.sonar.db.component.ComponentTreeQuery.Strategy.LEAVES;

@RunWith(DataProviderRunner.class)
public class ComponentDaoTest {

  private static final String PROJECT_UUID = "project-uuid";
  private static final String MODULE_UUID = "module-uuid";
  private static final String FILE_1_UUID = "file-1-uuid";
  private static final String FILE_2_UUID = "file-2-uuid";
  private static final String FILE_3_UUID = "file-3-uuid";
  private static final String A_VIEW_UUID = "view-uuid";
  private static final ComponentQuery ALL_PROJECTS_COMPONENT_QUERY = ComponentQuery.builder().setQualifiers("TRK").build();

  @Rule
  public ExpectedException expectedException = ExpectedException.none();

  private System2 system2 = AlwaysIncreasingSystem2.INSTANCE;

  @Rule
  public DbTester db = DbTester.create(system2);

  private Random random = new Random();
  private DbSession dbSession = db.getSession();
  private ComponentDao underTest = new ComponentDao();

  private static ComponentTreeQuery.Builder newTreeQuery(String baseUuid) {
    return ComponentTreeQuery.builder()
      .setBaseUuid(baseUuid)
      .setStrategy(CHILDREN);
  }

  @Test
  public void get_by_uuid() {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project = db.components().insertPrivateProject(organization, p -> p
      .setDbKey("org.struts:struts")
      .setName("Struts")
      .setLongName("Apache Struts"));
    ComponentDto anotherProject = db.components().insertPrivateProject(organization);

    ComponentDto result = underTest.selectByUuid(dbSession, project.uuid()).get();
    assertThat(result).isNotNull();
    assertThat(result.getOrganizationUuid()).isEqualTo(organization.getUuid());
    assertThat(result.uuid()).isEqualTo(project.uuid());
    assertThat(result.getUuidPath()).isEqualTo(".");
    assertThat(result.moduleUuid()).isNull();
    assertThat(result.moduleUuidPath()).isEqualTo("." + project.uuid() + ".");
    assertThat(result.projectUuid()).isEqualTo(project.uuid());
    assertThat(result.getDbKey()).isEqualTo("org.struts:struts");
    assertThat(result.path()).isNull();
    assertThat(result.name()).isEqualTo("Struts");
    assertThat(result.longName()).isEqualTo("Apache Struts");
    assertThat(result.qualifier()).isEqualTo("TRK");
    assertThat(result.scope()).isEqualTo("PRJ");
    assertThat(result.language()).isNull();
    assertThat(result.getCopyResourceUuid()).isNull();
    assertThat(result.isPrivate()).isTrue();

    assertThat(underTest.selectByUuid(dbSession, "UNKNOWN")).isEmpty();
  }

  @Test
  public void get_by_uuid_on_technical_project_copy() {
    ComponentDto view = db.components().insertView();
    ComponentDto project = db.components().insertPublicProject(p -> p
      .setDbKey("org.struts:struts")
      .setName("Struts")
      .setLongName("Apache Struts"));
    ComponentDto projectCopy = db.components().insertComponent(newProjectCopy(project, view));
    ComponentDto anotherProject = db.components().insertPrivateProject();
    ComponentDto anotherProjectCopy = db.components().insertComponent(newProjectCopy(anotherProject, view));

    ComponentDto result = underTest.selectByUuid(dbSession, projectCopy.uuid()).get();
    assertThat(result.uuid()).isEqualTo(projectCopy.uuid());
    assertThat(result.moduleUuid()).isEqualTo(view.uuid());
    assertThat(result.moduleUuidPath()).isEqualTo("." + view.uuid() + ".");
    assertThat(result.projectUuid()).isEqualTo(view.uuid());
    assertThat(result.getDbKey()).isEqualTo(view.getDbKey() + project.getDbKey());
    assertThat(result.path()).isNull();
    assertThat(result.name()).isEqualTo("Struts");
    assertThat(result.longName()).isEqualTo("Apache Struts");
    assertThat(result.qualifier()).isEqualTo("TRK");
    assertThat(result.scope()).isEqualTo("FIL");
    assertThat(result.language()).isNull();
    assertThat(result.getCopyResourceUuid()).isEqualTo(project.uuid());
    assertThat(result.isPrivate()).isFalse();
  }

  @Test
  public void selectByUuid_on_disabled_component() {
    ComponentDto enabledProject = db.components().insertPublicProject(p -> p.setEnabled(true));
    ComponentDto disabledProject = db.components().insertPublicProject(p -> p.setEnabled(false));

    ComponentDto result = underTest.selectByUuid(dbSession, disabledProject.uuid()).get();
    assertThat(result).isNotNull();
    assertThat(result.isEnabled()).isFalse();
  }

  @Test
  public void selectOrFailByUuid_fails_when_component_not_found() {
    db.components().insertPublicProject();

    expectedException.expect(RowNotFoundException.class);

    underTest.selectOrFailByUuid(dbSession, "unknown");
  }

  @Test
  public void selectByKey() {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project = db.components().insertPrivateProject(organization);
    ComponentDto directory = db.components().insertComponent(newDirectory(project, "src"));
    ComponentDto file = db.components().insertComponent(newFileDto(project, directory)
      .setDbKey("org.struts:struts-core:src/org/struts/RequestContext.java")
      .setName("RequestContext.java")
      .setLongName("org.struts.RequestContext")
      .setLanguage("java")
      .setPath("src/RequestContext.java"));

    Optional<ComponentDto> optional = underTest.selectByKey(dbSession, file.getDbKey());

    ComponentDto result = optional.get();
    assertThat(result.getOrganizationUuid()).isEqualTo(organization.getUuid());
    assertThat(result.uuid()).isEqualTo(file.uuid());
    assertThat(result.getDbKey()).isEqualTo("org.struts:struts-core:src/org/struts/RequestContext.java");
    assertThat(result.path()).isEqualTo("src/RequestContext.java");
    assertThat(result.name()).isEqualTo("RequestContext.java");
    assertThat(result.longName()).isEqualTo("org.struts.RequestContext");
    assertThat(result.qualifier()).isEqualTo("FIL");
    assertThat(result.scope()).isEqualTo("FIL");
    assertThat(result.language()).isEqualTo("java");
    assertThat(result.projectUuid()).isEqualTo(project.uuid());

    assertThat(underTest.selectByKey(dbSession, "unknown")).isEmpty();
  }

  @Test
  @UseDataProvider("branchBranchTypes")
  public void selectByKeyAndBranch(BranchType branchType) {
    ComponentDto project = db.components().insertMainBranch();
    ComponentDto branch = db.components().insertProjectBranch(project, b -> b.setKey("my_branch").setBranchType(branchType));
    ComponentDto file = db.components().insertComponent(newFileDto(branch));

    assertThat(underTest.selectByKeyAndBranch(dbSession, project.getKey(), "master").get().uuid()).isEqualTo(project.uuid());
    assertThat(underTest.selectByKeyAndBranch(dbSession, branch.getKey(), "my_branch").get().uuid()).isEqualTo(branch.uuid());
    assertThat(underTest.selectByKeyAndBranch(dbSession, file.getKey(), "my_branch").get().uuid()).isEqualTo(file.uuid());
    assertThat(underTest.selectByKeyAndBranch(dbSession, "unknown", "my_branch")).isNotPresent();
    assertThat(underTest.selectByKeyAndBranch(dbSession, file.getKey(), "unknown")).isNotPresent();
  }

  @DataProvider
  public static Object[][] branchBranchTypes() {
    return new Object[][]{
      {BranchType.SHORT},
      {BranchType.LONG}
    };
  }

  @Test
  public void selectByKeyAndPullRequest() {
    ComponentDto project = db.components().insertMainBranch();
    ComponentDto branch = db.components().insertProjectBranch(project, b -> b.setKey("my_branch"));
    ComponentDto pullRequest = db.components().insertProjectBranch(project, b -> b.setKey("my_PR").setBranchType(PULL_REQUEST));
    ComponentDto pullRequestNamedAsMainBranch = db.components().insertProjectBranch(project, b -> b.setKey("master").setBranchType(PULL_REQUEST));
    ComponentDto pullRequestNamedAsBranch = db.components().insertProjectBranch(project, b -> b.setKey("my_branch").setBranchType(PULL_REQUEST));
    ComponentDto file = db.components().insertComponent(newFileDto(pullRequest));

    assertThat(underTest.selectByKeyAndPullRequest(dbSession, project.getKey(), "my_PR").get().uuid()).isEqualTo(pullRequest.uuid());
    assertThat(underTest.selectByKeyAndBranch(dbSession, project.getKey(), "master").get().uuid()).isEqualTo(project.uuid());
    assertThat(underTest.selectByKeyAndPullRequest(dbSession, project.getKey(), "master").get().uuid()).isEqualTo(pullRequestNamedAsMainBranch.uuid());
    assertThat(underTest.selectByKeyAndBranch(dbSession, branch.getKey(), "my_branch").get().uuid()).isEqualTo(branch.uuid());
    assertThat(underTest.selectByKeyAndPullRequest(dbSession, branch.getKey(), "my_branch").get().uuid()).isEqualTo(pullRequestNamedAsBranch.uuid());
    assertThat(underTest.selectByKeyAndPullRequest(dbSession, file.getKey(), "my_PR").get().uuid()).isEqualTo(file.uuid());
    assertThat(underTest.selectByKeyAndPullRequest(dbSession, "unknown", "my_branch")).isNotPresent();
    assertThat(underTest.selectByKeyAndPullRequest(dbSession, file.getKey(), "unknown")).isNotPresent();
  }

  @Test
  public void selectOrFailByKey_fails_when_component_not_found() {
    db.components().insertPrivateProject();

    expectedException.expect(RowNotFoundException.class);

    underTest.selectOrFailByKey(dbSession, "unknown");
  }

  @Test
  public void get_by_key_on_disabled_component() {
    ComponentDto project = db.components().insertPrivateProject(p -> p.setEnabled(false));

    ComponentDto result = underTest.selectOrFailByKey(dbSession, project.getDbKey());

    assertThat(result.isEnabled()).isFalse();
  }

  @Test
  public void get_by_key_on_a_root_project() {
    ComponentDto project = db.components().insertPrivateProject();

    ComponentDto result = underTest.selectOrFailByKey(dbSession, project.getDbKey());

    assertThat(result.getDbKey()).isEqualTo(project.getDbKey());
    assertThat(result.uuid()).isEqualTo(project.uuid());
    assertThat(result.getUuidPath()).isEqualTo(project.getUuidPath());
    assertThat(result.getRootUuid()).isEqualTo(project.uuid());
    assertThat(result.projectUuid()).isEqualTo(project.uuid());
  }

  @Test
  public void get_by_keys() {
    ComponentDto project1 = db.components().insertPrivateProject();
    ComponentDto project2 = db.components().insertPrivateProject();

    List<ComponentDto> results = underTest.selectByKeys(dbSession, asList(project1.getDbKey(), project2.getDbKey()));

    assertThat(results)
      .extracting(ComponentDto::uuid, ComponentDto::getDbKey)
      .containsExactlyInAnyOrder(
        tuple(project1.uuid(), project1.getDbKey()),
        tuple(project2.uuid(), project2.getDbKey()));

    assertThat(underTest.selectByKeys(dbSession, singletonList("unknown"))).isEmpty();
  }

  @Test
  public void selectByKeysAndBranch() {
    ComponentDto project = db.components().insertMainBranch();
    ComponentDto branch = db.components().insertProjectBranch(project, b -> b.setKey("my_branch"));
    ComponentDto file1 = db.components().insertComponent(newFileDto(branch));
    ComponentDto file2 = db.components().insertComponent(newFileDto(branch));
    ComponentDto anotherBranch = db.components().insertProjectBranch(project, b -> b.setKey("another_branch"));
    ComponentDto fileOnAnotherBranch = db.components().insertComponent(newFileDto(anotherBranch));

    assertThat(underTest.selectByKeysAndBranch(dbSession, asList(branch.getKey(), file1.getKey(), file2.getKey()), "my_branch")).extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(branch.uuid(), file1.uuid(), file2.uuid());
    assertThat(underTest.selectByKeysAndBranch(dbSession, asList(file1.getKey(), file2.getKey(), fileOnAnotherBranch.getKey()), "my_branch")).extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(file1.uuid(), file2.uuid());
    assertThat(underTest.selectByKeysAndBranch(dbSession, singletonList(fileOnAnotherBranch.getKey()), "my_branch")).isEmpty();
    assertThat(underTest.selectByKeysAndBranch(dbSession, singletonList(file1.getKey()), "unknown")).isEmpty();
    assertThat(underTest.selectByKeysAndBranch(dbSession, singletonList("unknown"), "my_branch")).isEmpty();
    assertThat(underTest.selectByKeysAndBranch(dbSession, singletonList(branch.getKey()), "master")).extracting(ComponentDto::uuid).containsExactlyInAnyOrder(project.uuid());
  }

  @Test
  public void select_by_keys_and_branches() {
    ComponentDto project = db.components().insertMainBranch();
    ComponentDto projectBranch = db.components().insertProjectBranch(project, b -> b.setKey("my_branch"));
    ComponentDto application = db.components().insertMainBranch(a -> a.setQualifier(APP));
    ComponentDto applicationBranch = db.components().insertProjectBranch(application, b -> b.setKey("my_branch"));

    assertThat(underTest.selectByKeysAndBranches(db.getSession(), ImmutableMap.of(
      projectBranch.getKey(), projectBranch.getBranch(),
      applicationBranch.getKey(), applicationBranch.getBranch())))
      .extracting(ComponentDto::getKey, ComponentDto::getBranch)
      .containsExactlyInAnyOrder(
        tuple(projectBranch.getKey(), "my_branch"),
        tuple(applicationBranch.getKey(), "my_branch"));
    assertThat(underTest.selectByKeysAndBranches(db.getSession(), ImmutableMap.of(
      projectBranch.getKey(), "unknown",
      "unknown", projectBranch.getBranch())))
      .extracting(ComponentDto::getDbKey)
      .isEmpty();
    assertThat(underTest.selectByKeysAndBranches(db.getSession(), Collections.emptyMap())).isEmpty();
  }

  @Test
  public void get_by_ids() {
    ComponentDto project1 = db.components().insertPrivateProject();
    ComponentDto project2 = db.components().insertPrivateProject();

    List<ComponentDto> results = underTest.selectByIds(dbSession, asList(project1.getId(), project2.getId()));

    assertThat(results)
      .extracting(ComponentDto::uuid, ComponentDto::getDbKey)
      .containsExactlyInAnyOrder(
        tuple(project1.uuid(), project1.getDbKey()),
        tuple(project2.uuid(), project2.getDbKey()));

    assertThat(underTest.selectByIds(dbSession, singletonList(0L))).isEmpty();
  }

  @Test
  public void get_by_uuids() {
    ComponentDto project1 = db.components().insertPrivateProject();
    ComponentDto project2 = db.components().insertPrivateProject();

    List<ComponentDto> results = underTest.selectByUuids(dbSession, asList(project1.uuid(), project2.uuid()));

    assertThat(results)
      .extracting(ComponentDto::uuid, ComponentDto::getDbKey)
      .containsExactlyInAnyOrder(
        tuple(project1.uuid(), project1.getDbKey()),
        tuple(project2.uuid(), project2.getDbKey()));

    assertThat(underTest.selectByUuids(dbSession, singletonList("unknown"))).isEmpty();
  }

  @Test
  public void get_by_uuids_on_removed_components() {
    ComponentDto project1 = db.components().insertPrivateProject();
    ComponentDto project2 = db.components().insertPrivateProject(p -> p.setEnabled(false));

    List<ComponentDto> results = underTest.selectByUuids(dbSession, asList(project1.uuid(), project2.uuid()));

    assertThat(results)
      .extracting(ComponentDto::getDbKey, ComponentDto::isEnabled)
      .containsExactlyInAnyOrder(
        tuple(project1.getDbKey(), true),
        tuple(project2.getDbKey(), false));
  }

  @Test
  public void select_existing_uuids() {
    ComponentDto project1 = db.components().insertPrivateProject();
    ComponentDto project2 = db.components().insertPrivateProject(p -> p.setEnabled(false));

    assertThat(underTest.selectExistingUuids(dbSession, asList(project1.uuid(), project2.uuid()))).containsExactlyInAnyOrder(project1.uuid(), project2.uuid());
    assertThat(underTest.selectExistingUuids(dbSession, asList(project1.uuid(), "unknown"))).containsExactlyInAnyOrder(project1.uuid());
    assertThat(underTest.selectExistingUuids(dbSession, singletonList("unknown"))).isEmpty();
  }

  @Test
  public void get_by_id() {
    ComponentDto project = db.components().insertPrivateProject();

    assertThat(underTest.selectById(dbSession, project.getId())).isNotNull();
  }

  @Test
  public void get_by_id_on_disabled_component() {
    ComponentDto enabledProject = db.components().insertPrivateProject();
    ComponentDto disabledProject = db.components().insertPrivateProject(p -> p.setEnabled(false));

    Optional<ComponentDto> result = underTest.selectById(dbSession, disabledProject.getId());
    assertThat(result).isPresent();
    assertThat(result.get().isEnabled()).isFalse();
  }

  @Test
  public void get_nullable_by_id() {
    ComponentDto project = db.components().insertPrivateProject();

    assertThat(underTest.selectById(dbSession, project.getId())).isPresent();
    assertThat(underTest.selectById(dbSession, 0L)).isEmpty();
  }

  @Test
  public void select_component_keys_by_qualifiers() {
    ComponentDto project = db.components().insertPrivateProject();
    ComponentDto module = db.components().insertComponent(newModuleDto(project));
    ComponentDto directory = db.components().insertComponent(newDirectory(module, "src"));
    ComponentDto file = db.components().insertComponent(newFileDto(directory));

    assertThat(underTest.selectComponentsByQualifiers(dbSession, newHashSet("TRK"))).extracting(ComponentDto::getDbKey).containsExactlyInAnyOrder(project.getDbKey());
    assertThat(underTest.selectComponentsByQualifiers(dbSession, newHashSet("BRC"))).extracting(ComponentDto::getDbKey).containsExactlyInAnyOrder(module.getDbKey());
    assertThat(underTest.selectComponentsByQualifiers(dbSession, newHashSet("DIR"))).extracting(ComponentDto::getDbKey).containsExactlyInAnyOrder(directory.getDbKey());
    assertThat(underTest.selectComponentsByQualifiers(dbSession, newHashSet("FIL"))).extracting(ComponentDto::getDbKey).containsExactlyInAnyOrder(file.getDbKey());
    assertThat(underTest.selectComponentsByQualifiers(dbSession, newHashSet("unknown"))).isEmpty();
  }

  @Test
  public void fail_with_IAE_select_component_keys_by_qualifiers_on_empty_qualifier() {
    expectedException.expect(IllegalArgumentException.class);
    expectedException.expectMessage("Qualifiers cannot be empty");

    underTest.selectComponentsByQualifiers(dbSession, Collections.emptySet());
  }

  @Test
  public void count_enabled_modules_by_project_uuid() {
    ComponentDto project = db.components().insertPrivateProject();
    ComponentDto module = db.components().insertComponent(newModuleDto(project));
    db.components().insertComponent(newModuleDto(module));
    ComponentDto subModule2 = newModuleDto(module);
    subModule2.setEnabled(false);
    db.components().insertComponent(subModule2);

    int result = underTest.countEnabledModulesByProjectUuid(dbSession, project.uuid());

    assertThat(result).isEqualTo(2);
  }

  @Test
  public void find_sub_projects_by_component_keys() {
    ComponentDto project = db.components().insertPrivateProject();
    ComponentDto removedProject = db.components().insertPrivateProject(p -> p.setEnabled(false));
    ComponentDto module = db.components().insertComponent(newModuleDto(project));
    ComponentDto removedModule = db.components().insertComponent(newModuleDto(project).setEnabled(false));
    ComponentDto subModule = db.components().insertComponent(newModuleDto(module));
    ComponentDto removedSubModule = db.components().insertComponent(newModuleDto(module).setEnabled(false));
    ComponentDto directory = db.components().insertComponent(newDirectory(subModule, "src"));
    ComponentDto removedDirectory = db.components().insertComponent(newDirectory(subModule, "src2").setEnabled(false));
    ComponentDto file = db.components().insertComponent(newFileDto(subModule, directory));
    ComponentDto removedFile = db.components().insertComponent(newFileDto(subModule, directory).setEnabled(false));

    // Sub project of a file
    assertThat(underTest.selectSubProjectsByComponentUuids(dbSession, singletonList(file.uuid())))
      .extracting(ComponentDto::getDbKey)
      .containsExactlyInAnyOrder(subModule.getDbKey());

    // Sub project of a directory
    assertThat(underTest.selectSubProjectsByComponentUuids(dbSession, singletonList(directory.uuid())))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(subModule.uuid());

    // Sub project of a sub module
    assertThat(underTest.selectSubProjectsByComponentUuids(dbSession, singletonList(subModule.uuid())))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(module.uuid());

    // Sub project of a module
    assertThat(underTest.selectSubProjectsByComponentUuids(dbSession, singletonList(module.uuid())))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(project.uuid());

    // Sub project of a project
    assertThat(underTest.selectSubProjectsByComponentUuids(dbSession, singletonList(project.uuid())))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(project.uuid());

    // SUb projects of a component and a sub module
    assertThat(underTest.selectSubProjectsByComponentUuids(dbSession, asList(file.uuid(), subModule.uuid())))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(subModule.uuid(), module.uuid());

    assertThat(underTest.selectSubProjectsByComponentUuids(dbSession, singletonList("unknown"))).isEmpty();

    assertThat(underTest.selectSubProjectsByComponentUuids(dbSession, Collections.emptyList())).isEmpty();
  }

  @Test
  public void select_enabled_modules_tree() {
    ComponentDto project = db.components().insertPrivateProject();
    ComponentDto removedProject = db.components().insertPrivateProject(p -> p.setEnabled(false));
    ComponentDto module = db.components().insertComponent(newModuleDto(project));
    ComponentDto removedModule = db.components().insertComponent(newModuleDto(project).setEnabled(false));
    ComponentDto subModule = db.components().insertComponent(newModuleDto(module));
    ComponentDto removedSubModule = db.components().insertComponent(newModuleDto(module).setEnabled(false));
    ComponentDto directory = db.components().insertComponent(newDirectory(subModule, "src"));
    ComponentDto removedDirectory = db.components().insertComponent(newDirectory(subModule, "src2").setEnabled(false));
    ComponentDto file = db.components().insertComponent(newFileDto(subModule, directory));
    ComponentDto removedFile = db.components().insertComponent(newFileDto(subModule, directory).setEnabled(false));

    // From root project
    assertThat(underTest.selectEnabledDescendantModules(dbSession, project.uuid()))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(project.uuid(), module.uuid(), subModule.uuid())
      .doesNotContain(removedModule.uuid(), removedSubModule.uuid());

    // From module
    assertThat(underTest.selectEnabledDescendantModules(dbSession, module.uuid()))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(module.uuid(), subModule.uuid())
      .doesNotContain(removedModule.uuid(), removedModule.uuid());

    // From sub module
    assertThat(underTest.selectEnabledDescendantModules(dbSession, subModule.uuid()))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(subModule.uuid());

    // Folder
    assertThat(underTest.selectEnabledDescendantModules(dbSession, directory.uuid())).isEmpty();
    assertThat(underTest.selectEnabledDescendantModules(dbSession, "unknown")).isEmpty();
  }

  @Test
  public void select_enabled_components_with_module_dto() {
    ComponentDto project = db.components().insertPrivateProject();
    ComponentDto module = db.components().insertComponent(newModuleDto(project));
    ComponentDto removedModule = db.components().insertComponent(newModuleDto(project).setEnabled(false));
    ComponentDto subModule = db.components().insertComponent(newModuleDto(module));
    ComponentDto removedSubModule = db.components().insertComponent(newModuleDto(module).setEnabled(false));
    ComponentDto directory = db.components().insertComponent(newDirectory(subModule, "src"));
    ComponentDto removedDirectory = db.components().insertComponent(newDirectory(subModule, "src2").setEnabled(false));
    ComponentDto file = db.components().insertComponent(newFileDto(subModule, directory));
    ComponentDto removedFile = db.components().insertComponent(newFileDto(subModule, directory).setEnabled(false));

    // From root project
    assertThat(underTest.selectEnabledComponentsWithModuleUuidFromProjectKey(dbSession, project.getDbKey()))
      .extracting(ComponentWithModuleUuidDto::uuid)
      .containsExactlyInAnyOrder(
        project.uuid(),
        module.uuid(),
        subModule.uuid(),
        directory.uuid(),
        file.uuid());
  }

  @Test
  public void select_all_modules_tree() {
    ComponentDto project = db.components().insertPrivateProject();
    ComponentDto removedProject = db.components().insertPrivateProject(p -> p.setEnabled(false));
    ComponentDto module = db.components().insertComponent(newModuleDto(project));
    ComponentDto removedModule = db.components().insertComponent(newModuleDto(project).setEnabled(false));
    ComponentDto subModule = db.components().insertComponent(newModuleDto(module));
    ComponentDto removedSubModule = db.components().insertComponent(newModuleDto(module).setEnabled(false));
    ComponentDto directory = db.components().insertComponent(newDirectory(subModule, "src"));
    ComponentDto removedDirectory = db.components().insertComponent(newDirectory(subModule, "src2").setEnabled(false));
    ComponentDto file = db.components().insertComponent(newFileDto(subModule, directory));
    ComponentDto removedFile = db.components().insertComponent(newFileDto(subModule, directory).setEnabled(false));

    // From root project, disabled sub module is returned
    assertThat(underTest.selectDescendantModules(dbSession, project.uuid()))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(project.uuid(), module.uuid(), removedModule.uuid(), subModule.uuid(), removedSubModule.uuid());

    // From module, disabled sub module is returned
    assertThat(underTest.selectDescendantModules(dbSession, module.uuid()))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(module.uuid(), subModule.uuid(), removedSubModule.uuid());

    // From removed sub module -> should not be returned
    assertThat(underTest.selectDescendantModules(dbSession, removedSubModule.uuid())).isEmpty();
  }

  @Test
  public void select_enabled_module_files_tree_from_module() {
    ComponentDto project = db.components().insertPrivateProject();
    ComponentDto module = db.components().insertComponent(newModuleDto(project));
    ComponentDto fileDirectlyOnModule = db.components().insertComponent(newFileDto(module));
    FileSourceDto fileSourceDirectlyOnModule = db.fileSources().insertFileSource(fileDirectlyOnModule);
    ComponentDto subModule = db.components().insertComponent(newModuleDto(module));
    ComponentDto directory = db.components().insertComponent(newDirectory(subModule, "src"));
    ComponentDto file = db.components().insertComponent(newFileDto(subModule, directory));
    FileSourceDto fileSource = db.fileSources().insertFileSource(file);

    // From root project
    assertThat(underTest.selectEnabledDescendantFiles(dbSession, project.uuid()))
      .extracting(FilePathWithHashDto::getUuid, FilePathWithHashDto::getModuleUuid, FilePathWithHashDto::getSrcHash, FilePathWithHashDto::getPath, FilePathWithHashDto::getRevision)
      .containsExactlyInAnyOrder(
        tuple(fileDirectlyOnModule.uuid(), module.uuid(), fileSourceDirectlyOnModule.getSrcHash(), fileDirectlyOnModule.path(), fileSourceDirectlyOnModule.getRevision()),
        tuple(file.uuid(), subModule.uuid(), fileSource.getSrcHash(), file.path(), fileSource.getRevision()));

    // From module
    assertThat(underTest.selectEnabledDescendantFiles(dbSession, module.uuid()))
      .extracting(FilePathWithHashDto::getUuid, FilePathWithHashDto::getModuleUuid, FilePathWithHashDto::getSrcHash, FilePathWithHashDto::getPath, FilePathWithHashDto::getRevision)
      .containsExactlyInAnyOrder(
        tuple(fileDirectlyOnModule.uuid(), module.uuid(), fileSourceDirectlyOnModule.getSrcHash(), fileDirectlyOnModule.path(), fileSourceDirectlyOnModule.getRevision()),
        tuple(file.uuid(), subModule.uuid(), fileSource.getSrcHash(), file.path(), fileSource.getRevision()));

    // From sub module
    assertThat(underTest.selectEnabledDescendantFiles(dbSession, subModule.uuid()))
      .extracting(FilePathWithHashDto::getUuid, FilePathWithHashDto::getModuleUuid, FilePathWithHashDto::getSrcHash, FilePathWithHashDto::getPath, FilePathWithHashDto::getRevision)
      .containsExactlyInAnyOrder(
        tuple(file.uuid(), subModule.uuid(), fileSource.getSrcHash(), file.path(), fileSource.getRevision()));

    // From directory
    assertThat(underTest.selectEnabledDescendantFiles(dbSession, directory.uuid())).isEmpty();

    assertThat(underTest.selectEnabledDescendantFiles(dbSession, "unknown")).isEmpty();
  }

  @Test
  public void select_enabled_module_files_tree_from_project() {
    ComponentDto project = db.components().insertPrivateProject();
    ComponentDto module = db.components().insertComponent(newModuleDto(project));
    ComponentDto fileDirectlyOnModule = db.components().insertComponent(newFileDto(module));
    FileSourceDto fileSourceDirectlyOnModule = db.fileSources().insertFileSource(fileDirectlyOnModule);
    ComponentDto subModule = db.components().insertComponent(newModuleDto(module));
    ComponentDto directory = db.components().insertComponent(newDirectory(subModule, "src"));
    ComponentDto file = db.components().insertComponent(newFileDto(subModule, directory));
    FileSourceDto fileSource = db.fileSources().insertFileSource(file);

    // From root project
    assertThat(underTest.selectEnabledFilesFromProject(dbSession, project.uuid()))
      .extracting(FilePathWithHashDto::getUuid, FilePathWithHashDto::getModuleUuid, FilePathWithHashDto::getSrcHash, FilePathWithHashDto::getPath, FilePathWithHashDto::getRevision)
      .containsExactlyInAnyOrder(
        tuple(fileDirectlyOnModule.uuid(), module.uuid(), fileSourceDirectlyOnModule.getSrcHash(), fileDirectlyOnModule.path(), fileSourceDirectlyOnModule.getRevision()),
        tuple(file.uuid(), subModule.uuid(), fileSource.getSrcHash(), file.path(), fileSource.getRevision()));

    // From module
    assertThat(underTest.selectEnabledFilesFromProject(dbSession, module.uuid())).isEmpty();

    // From sub module
    assertThat(underTest.selectEnabledFilesFromProject(dbSession, subModule.uuid())).isEmpty();

    // From directory
    assertThat(underTest.selectEnabledFilesFromProject(dbSession, directory.uuid())).isEmpty();

    assertThat(underTest.selectEnabledFilesFromProject(dbSession, "unknown")).isEmpty();
  }

  @Test
  public void select_all_components_from_project() {
    ComponentDto project = db.components().insertPrivateProject();
    ComponentDto removedProject = db.components().insertPrivateProject(p -> p.setEnabled(false));
    ComponentDto module = db.components().insertComponent(newModuleDto(project));
    ComponentDto removedModule = db.components().insertComponent(newModuleDto(project).setEnabled(false));
    ComponentDto subModule = db.components().insertComponent(newModuleDto(module));
    ComponentDto removedSubModule = db.components().insertComponent(newModuleDto(module).setEnabled(false));
    ComponentDto directory = db.components().insertComponent(newDirectory(subModule, "src"));
    ComponentDto removedDirectory = db.components().insertComponent(newDirectory(subModule, "src2").setEnabled(false));
    ComponentDto file = db.components().insertComponent(newFileDto(subModule, directory));
    ComponentDto removedFile = db.components().insertComponent(newFileDto(subModule, directory).setEnabled(false));

    // Removed components are included
    assertThat(underTest.selectAllComponentsFromProjectKey(dbSession, project.getDbKey()))
      .extracting(ComponentDto::getDbKey)
      .containsExactlyInAnyOrder(project.getDbKey(), module.getDbKey(), removedModule.getDbKey(), subModule.getDbKey(), removedSubModule.getDbKey(),
        directory.getDbKey(), removedDirectory.getDbKey(), file.getDbKey(), removedFile.getDbKey());

    assertThat(underTest.selectAllComponentsFromProjectKey(dbSession, "UNKNOWN")).isEmpty();
  }

  @Test
  public void select_uuids_by_key_from_project() {
    ComponentDto project = db.components().insertPrivateProject();
    ComponentDto removedProject = db.components().insertPrivateProject(p -> p.setEnabled(false));
    ComponentDto module = db.components().insertComponent(newModuleDto(project));
    ComponentDto removedModule = db.components().insertComponent(newModuleDto(project).setEnabled(false));
    ComponentDto subModule = db.components().insertComponent(newModuleDto(module));
    ComponentDto removedSubModule = db.components().insertComponent(newModuleDto(module).setEnabled(false));
    ComponentDto directory = db.components().insertComponent(newDirectory(subModule, "src"));
    ComponentDto removedDirectory = db.components().insertComponent(newDirectory(subModule, "src2").setEnabled(false));
    ComponentDto file = db.components().insertComponent(newFileDto(subModule, directory));
    ComponentDto removedFile = db.components().insertComponent(newFileDto(subModule, directory).setEnabled(false));

    Map<String, String> uuidsByKey = underTest.selectUuidsByKeyFromProjectKey(dbSession, project.getDbKey())
      .stream().collect(Collectors.toMap(KeyWithUuidDto::key, KeyWithUuidDto::uuid));

    assertThat(uuidsByKey).containsOnly(
      entry(project.getDbKey(), project.uuid()),
      entry(module.getDbKey(), module.uuid()),
      entry(removedModule.getDbKey(), removedModule.uuid()),
      entry(subModule.getDbKey(), subModule.uuid()),
      entry(removedSubModule.getDbKey(), removedSubModule.uuid()),
      entry(directory.getDbKey(), directory.uuid()),
      entry(removedDirectory.getDbKey(), removedDirectory.uuid()),
      entry(file.getDbKey(), file.uuid()),
      entry(removedFile.getDbKey(), removedFile.uuid()));
  }

  @Test
  public void select_enabled_modules_from_project() {
    ComponentDto project = db.components().insertPrivateProject();
    ComponentDto removedProject = db.components().insertPrivateProject(p -> p.setEnabled(false));
    ComponentDto module = db.components().insertComponent(newModuleDto(project));
    ComponentDto removedModule = db.components().insertComponent(newModuleDto(project).setEnabled(false));
    ComponentDto subModule = db.components().insertComponent(newModuleDto(module));
    ComponentDto removedSubModule = db.components().insertComponent(newModuleDto(module).setEnabled(false));
    ComponentDto directory = db.components().insertComponent(newDirectory(subModule, "src"));
    ComponentDto removedDirectory = db.components().insertComponent(newDirectory(subModule, "src2").setEnabled(false));
    ComponentDto file = db.components().insertComponent(newFileDto(subModule, directory));
    ComponentDto removedFile = db.components().insertComponent(newFileDto(subModule, directory).setEnabled(false));

    // Removed modules are not included
    assertThat(underTest.selectEnabledModulesFromProjectKey(dbSession, project.getDbKey()))
      .extracting(ComponentDto::getDbKey)
      .containsExactlyInAnyOrder(project.getDbKey(), module.getDbKey(), subModule.getDbKey());

    assertThat(underTest.selectEnabledModulesFromProjectKey(dbSession, "UNKNOWN")).isEmpty();
  }

  @Test
  public void select_views_and_sub_views_and_applications() {
    OrganizationDto organization = db.organizations().insert();
    db.components().insertView(organization, "ABCD");
    db.components().insertView(organization, "IJKL");
    ComponentDto view = db.components().insertView(organization, "EFGH");
    db.components().insertSubView(view, dto -> dto.setUuid("FGHI"));
    ComponentDto application = db.components().insertApplication(organization);

    assertThat(underTest.selectAllViewsAndSubViews(dbSession)).extracting(UuidWithProjectUuidDto::getUuid)
      .containsExactlyInAnyOrder("ABCD", "EFGH", "FGHI", "IJKL", application.uuid());
    assertThat(underTest.selectAllViewsAndSubViews(dbSession)).extracting(UuidWithProjectUuidDto::getProjectUuid)
      .containsExactlyInAnyOrder("ABCD", "EFGH", "EFGH", "IJKL", application.projectUuid());
  }

  @Test
  public void selectViewKeysWithEnabledCopyOfProject_returns_empty_when_set_is_empty() {
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, emptySet()))
      .isEmpty();
  }

  @Test
  @UseDataProvider("oneOrMoreProjects")
  public void selectViewKeysWithEnabledCopyOfProject_returns_empty_when_there_is_no_view(int projectCount) {
    Set<String> projectUuids = IntStream.range(0, projectCount)
      .mapToObj(i -> randomAlphabetic(5))
      .collect(toSet());

    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, projectUuids)).isEmpty();
  }

  @DataProvider
  public static Object[][] oneOrMoreProjects() {
    return new Object[][]{
      {1},
      {1 + new Random().nextInt(10)}
    };
  }

  @Test
  @UseDataProvider("portfolioOrApplicationRootViewQualifier")
  public void selectViewKeysWithEnabledCopyOfProject_returns_root_view_with_direct_copy_of_project(String rootViewQualifier) {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project = insertProject(organization);
    ComponentDto view = insertView(organization, rootViewQualifier);
    insertProjectCopy(view, project);

    Set<String> keys = underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project.uuid()));

    assertThat(keys).containsOnly(view.getDbKey());

    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project.uuid())))
      .isEqualTo(keys);
  }

  @Test
  @UseDataProvider("portfolioOrApplicationRootViewQualifier")
  public void selectViewKeysWithEnabledCopyOfProject_returns_root_views_with_direct_copy_of_projects(String rootViewQualifier) {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project1 = insertProject(organization);
    ComponentDto project2 = insertProject(organization);
    ComponentDto view = insertView(organization, rootViewQualifier);
    insertProjectCopy(view, project1);
    insertProjectCopy(view, project2);
    ComponentDto view2 = insertView(organization, rootViewQualifier);
    ComponentDto project3 = insertProject(organization);
    insertProjectCopy(view2, project3);

    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project1.uuid())))
      .containsOnly(view.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project1.uuid())))
      .containsOnly(view.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project2.uuid())))
      .containsOnly(view.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project2.uuid())))
      .containsOnly(view.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project3.uuid())))
      .containsOnly(view2.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project3.uuid())))
      .containsOnly(view2.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, of(project2.uuid(), project1.uuid())))
      .containsOnly(view.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project2.uuid(), project1.uuid())))
      .containsOnly(view.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, of(project1.uuid(), project3.uuid())))
      .containsOnly(view.getDbKey(), view2.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project1.uuid(), project3.uuid())))
      .containsOnly(view.getDbKey(), view2.getDbKey());
  }

  @Test
  @UseDataProvider("portfolioOrApplicationRootViewQualifier")
  public void selectViewKeysWithEnabledCopyOfProject_does_not_return_root_view_with_direct_copy_of_other_project(String rootViewQualifier) {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project1 = insertProject(organization);
    ComponentDto project2 = insertProject(organization);
    ComponentDto view1 = insertView(organization, rootViewQualifier);
    insertProjectCopy(view1, project1);
    ComponentDto view2 = insertView(organization, rootViewQualifier);
    insertProjectCopy(view2, project2);

    Set<String> keys = underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project2.uuid()));

    assertThat(keys).containsOnly(view2.getDbKey());

    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project2.uuid())))
      .isEqualTo(keys);
  }

  @Test
  @UseDataProvider("portfolioOrApplicationRootViewQualifier")
  public void selectViewKeysWithEnabledCopyOfProject_does_not_return_root_view_with_disabled_direct_copy_of_project(String rootViewQualifier) {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project = insertProject(organization);
    ComponentDto view1 = insertView(organization, rootViewQualifier);
    insertProjectCopy(view1, project);
    ComponentDto view2 = insertView(organization, rootViewQualifier);
    insertProjectCopy(view2, project, t -> t.setEnabled(false));

    Set<String> keys = underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project.uuid()));

    assertThat(keys).containsOnly(view1.getDbKey());

    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project.uuid())))
      .isEqualTo(keys);
  }

  @Test
  @UseDataProvider("portfolioOrApplicationRootViewQualifier")
  public void selectViewKeysWithEnabledCopyOfProject_does_not_return_disabled_root_view_with_direct_copy_of_project(String rootViewQualifier) {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project = insertProject(organization);
    ComponentDto view1 = insertView(organization, rootViewQualifier, t -> t.setEnabled(false));
    insertProjectCopy(view1, project);
    ComponentDto view2 = insertView(organization, rootViewQualifier);
    insertProjectCopy(view2, project);

    Set<String> keys = underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project.uuid()));

    assertThat(keys).containsOnly(view2.getDbKey());

    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project.uuid())))
      .isEqualTo(keys);
  }

  @Test
  @UseDataProvider("portfolioOrApplicationRootViewQualifier")
  public void selectViewKeysWithEnabledCopyOfProject_returns_root_view_with_indirect_copy_of_project(String rootViewQualifier) {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project = insertProject(organization);
    ComponentDto view = insertView(organization, rootViewQualifier);
    ComponentDto lowestSubview = insertSubviews(view);
    insertProjectCopy(lowestSubview, project);

    Set<String> keys = underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project.uuid()));

    assertThat(keys).containsOnly(view.getDbKey());

    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project.uuid())))
      .isEqualTo(keys);
  }

  @Test
  @UseDataProvider("portfolioOrApplicationRootViewQualifier")
  public void selectViewKeysWithEnabledCopyOfProject_returns_root_views_with_indirect_copy_of_projects(String rootViewQualifier) {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project1 = insertProject(organization);
    ComponentDto project2 = insertProject(organization);
    ComponentDto view1 = insertView(organization, rootViewQualifier);
    ComponentDto lowestSubview1 = insertSubviews(view1);
    insertProjectCopy(lowestSubview1, project1);
    insertProjectCopy(lowestSubview1, project2);
    ComponentDto view2 = insertView(organization, rootViewQualifier);
    ComponentDto lowestSubview2 = insertSubviews(view2);
    ComponentDto project3 = insertProject(organization);
    insertProjectCopy(lowestSubview2, project3);

    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project1.uuid())))
      .containsOnly(view1.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project1.uuid())))
      .containsOnly(view1.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project2.uuid())))
      .containsOnly(view1.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project2.uuid())))
      .containsOnly(view1.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project3.uuid())))
      .containsOnly(view2.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project3.uuid())))
      .containsOnly(view2.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, of(project2.uuid(), project1.uuid())))
      .containsOnly(view1.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project2.uuid(), project1.uuid())))
      .containsOnly(view1.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, of(project1.uuid(), project3.uuid())))
      .containsOnly(view1.getDbKey(), view2.getDbKey());
    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project1.uuid(), project3.uuid())))
      .containsOnly(view1.getDbKey(), view2.getDbKey());
  }

  @Test
  @UseDataProvider("portfolioOrApplicationRootViewQualifier")
  public void selectViewKeysWithEnabledCopyOfProject_does_not_return_root_view_with_indirect_copy_of_other_project(String rootViewQualifier) {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project1 = insertProject(organization);
    ComponentDto project2 = insertProject(organization);
    ComponentDto view1 = insertView(organization, rootViewQualifier);
    ComponentDto lowestSubview1 = insertSubviews(view1);
    insertProjectCopy(lowestSubview1, project1);
    ComponentDto view2 = insertView(organization, rootViewQualifier);
    ComponentDto lowestSubview2 = insertSubviews(view2);
    insertProjectCopy(lowestSubview2, project2);

    Set<String> keys = underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project2.uuid()));

    assertThat(keys).containsOnly(view2.getDbKey());

    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project2.uuid())))
      .isEqualTo(keys);
  }

  @Test
  @UseDataProvider("portfolioOrApplicationRootViewQualifier")
  public void selectViewKeysWithEnabledCopyOfProject_does_not_return_root_view_with_disabled_indirect_copy_of_project(String rootViewQualifier) {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project = insertProject(organization);
    ComponentDto view1 = insertView(organization, rootViewQualifier);
    ComponentDto lowestSubview1 = insertSubviews(view1);
    insertProjectCopy(lowestSubview1, project);
    ComponentDto view2 = insertView(organization, rootViewQualifier);
    ComponentDto lowestSubview2 = insertSubviews(view2);
    insertProjectCopy(lowestSubview2, project, t -> t.setEnabled(false));

    Set<String> keys = underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project.uuid()));

    assertThat(keys).containsOnly(view1.getDbKey());

    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project.uuid())))
      .isEqualTo(keys);
  }

  @Test
  @UseDataProvider("portfolioOrApplicationRootViewQualifier")
  public void selectViewKeysWithEnabledCopyOfProject_does_not_return_disabled_root_view_with_indirect_copy_of_project(String rootViewQualifier) {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project = insertProject(organization);
    ComponentDto view1 = insertView(organization, rootViewQualifier, t -> t.setEnabled(false));
    ComponentDto lowestSubview1 = insertSubviews(view1);
    insertProjectCopy(lowestSubview1, project);
    ComponentDto view2 = insertView(organization, rootViewQualifier);
    ComponentDto lowestSubview2 = insertSubviews(view2);
    insertProjectCopy(lowestSubview2, project);

    Set<String> keys = underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, singleton(project.uuid()));

    assertThat(keys).containsOnly(view2.getDbKey());

    assertThat(underTest.selectViewKeysWithEnabledCopyOfProject(dbSession, shuffleWithNonExistentUuids(project.uuid())))
      .isEqualTo(keys);
  }

  @DataProvider
  public static Object[][] portfolioOrApplicationRootViewQualifier() {
    return new Object[][]{
      {Qualifiers.VIEW},
      {Qualifiers.APP},
    };
  }

  private ComponentDto insertSubviews(ComponentDto view) {
    ComponentDto lowestView = view;
    int subviewsCount1 = 1 + random.nextInt(5);
    for (int i = 0; i < subviewsCount1; i++) {
      lowestView = db.components().insertSubView(lowestView);
    }
    return lowestView;
  }

  @SafeVarargs
  private final ComponentDto insertView(OrganizationDto organization, String rootViewQualifier, Consumer<ComponentDto>... dtoPopulators) {
    ComponentDbTester tester = db.components();
    if (rootViewQualifier.equals(Qualifiers.VIEW)) {
      return random.nextBoolean() ? tester.insertPublicPortfolio(organization, dtoPopulators) : tester.insertPrivatePortfolio(organization, dtoPopulators);
    }
    return random.nextBoolean() ? tester.insertPublicApplication(organization, dtoPopulators) : tester.insertPrivatePortfolio(organization, dtoPopulators);
  }

  private ComponentDto insertProject(OrganizationDto organization) {
    return random.nextBoolean() ? db.components().insertPrivateProject(organization) : db.components().insertPublicProject(organization);
  }

  @SafeVarargs
  private final ComponentDto insertProjectCopy(ComponentDto view, ComponentDto project, Consumer<ComponentDto>... decorators) {
    ComponentDto component = ComponentTesting.newProjectCopy(project, view);
    Arrays.stream(decorators).forEach(decorator -> decorator.accept(component));
    return db.components().insertComponent(component);
  }

  @Test
  public void select_projects_from_view() {
    ComponentDto project1 = db.components().insertPrivateProject();
    ComponentDto project2 = db.components().insertPrivateProject();
    ComponentDto view = db.components().insertView();
    db.components().insertComponent(newProjectCopy(project1, view));
    ComponentDto viewWithSubView = db.components().insertView();
    db.components().insertComponent(newProjectCopy(project2, viewWithSubView));
    ComponentDto subView = db.components().insertSubView(viewWithSubView);
    db.components().insertComponent(newProjectCopy(project1, subView));
    ComponentDto viewWithoutProject = db.components().insertView();

    assertThat(underTest.selectProjectsFromView(dbSession, view.uuid(), view.uuid())).containsExactlyInAnyOrder(project1.uuid());
    assertThat(underTest.selectProjectsFromView(dbSession, viewWithSubView.uuid(), viewWithSubView.uuid())).containsExactlyInAnyOrder(project1.uuid(), project2.uuid());
    assertThat(underTest.selectProjectsFromView(dbSession, subView.uuid(), viewWithSubView.uuid())).containsExactlyInAnyOrder(project1.uuid());
    assertThat(underTest.selectProjectsFromView(dbSession, viewWithoutProject.uuid(), viewWithoutProject.uuid())).isEmpty();
    assertThat(underTest.selectProjectsFromView(dbSession, "Unknown", "Unknown")).isEmpty();
  }

  @Test
  public void select_projects() {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto provisionedProject = db.components().insertPrivateProject();
    ComponentDto provisionedView = db.components().insertView(organization);
    String projectUuid = db.components().insertProjectAndSnapshot(newPrivateProjectDto(organization)).getComponentUuid();
    String disabledProjectUuid = db.components().insertProjectAndSnapshot(newPrivateProjectDto(organization).setEnabled(false)).getComponentUuid();
    String viewUuid = db.components().insertProjectAndSnapshot(ComponentTesting.newView(organization)).getComponentUuid();

    assertThat(underTest.selectProjects(dbSession))
      .extracting(ComponentDto::uuid)
      .containsOnly(provisionedProject.uuid(), projectUuid);
  }

  @Test
  public void select_projects_does_not_return_branches() {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project = db.components().insertMainBranch();
    ComponentDto branch = db.components().insertProjectBranch(project);

    assertThat(underTest.selectProjects(dbSession))
      .extracting(ComponentDto::uuid)
      .containsOnly(project.uuid());
  }

  @Test
  public void select_projects_by_organization() {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project1 = db.components().insertPrivateProject(organization);
    ComponentDto module = db.components().insertComponent(newModuleDto(project1));
    ComponentDto directory = db.components().insertComponent(newDirectory(module, "dir"));
    ComponentDto file = db.components().insertComponent(newFileDto(module, directory));
    ComponentDto project2 = db.components().insertPrivateProject(organization);
    ComponentDto view = db.components().insertView(organization);
    ComponentDto application = db.components().insertApplication(organization);
    OrganizationDto otherOrganization = db.organizations().insert();
    ComponentDto projectOnOtherOrganization = db.components().insertPrivateProject(otherOrganization);

    assertThat(underTest.selectProjectsByOrganization(dbSession, organization.getUuid()))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(project1.uuid(), project2.uuid())
      .doesNotContain(view.uuid(), application.uuid());
  }

  @Test
  public void select_projects_by_organization_does_not_return_branches() {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project = db.components().insertMainBranch(organization);
    ComponentDto branch = db.components().insertProjectBranch(project);

    assertThat(underTest.selectProjectsByOrganization(dbSession, organization.getUuid()))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(project.uuid())
      .doesNotContain(branch.uuid());
  }

  @Test
  public void selectByQuery_provisioned() {
    OrganizationDto organization = db.organizations().insert();

    ComponentDto provisionedProject = db.components()
      .insertPrivateProject(organization, p -> p.setDbKey("provisioned.project").setName("Provisioned Project"));
    ComponentDto provisionedPortfolio = db.components().insertPrivatePortfolio(organization);

    SnapshotDto analyzedProject = db.components().insertProjectAndSnapshot(newPrivateProjectDto(organization));
    SnapshotDto analyzedDisabledProject = db.components().insertProjectAndSnapshot(newPrivateProjectDto(organization)
      .setEnabled(false));
    SnapshotDto analyzedPortfolio = db.components().insertProjectAndSnapshot(ComponentTesting.newView(organization));

    Supplier<ComponentQuery.Builder> query = () -> ComponentQuery.builder().setQualifiers(PROJECT).setOnProvisionedOnly(true);
    assertThat(underTest.selectByQuery(dbSession, organization.getUuid(), query.get().build(), 0, 10))
      .extracting(ComponentDto::uuid)
      .containsOnly(provisionedProject.uuid());

    // pagination
    assertThat(underTest.selectByQuery(dbSession, organization.getUuid(), query.get().build(), 2, 10)).isEmpty();

    // filter on qualifiers
    assertThat(underTest.selectByQuery(dbSession, organization.getUuid(), query.get().setQualifiers("XXX").build(), 0, 10)).isEmpty();
    assertThat(underTest.selectByQuery(dbSession, organization.getUuid(), query.get().setQualifiers(PROJECT, "XXX").build(), 0, 10))
      .extracting(ComponentDto::uuid)
      .containsOnly(provisionedProject.uuid());
    assertThat(underTest.selectByQuery(dbSession, organization.getUuid(), query.get().setQualifiers(PROJECT, Qualifiers.VIEW).build(), 0, 10))
      .extracting(ComponentDto::uuid)
      .containsOnly(provisionedProject.uuid(), provisionedPortfolio.uuid());

    // match key
    assertThat(underTest.selectByQuery(dbSession, organization.getUuid(), query.get().setNameOrKeyQuery(provisionedProject.getDbKey()).build(), 0, 10))
      .extracting(ComponentDto::uuid)
      .containsExactly(provisionedProject.uuid());
    assertThat(underTest.selectByQuery(dbSession, organization.getUuid(), query.get().setNameOrKeyQuery("pROvisiONed.proJEcT").setPartialMatchOnKey(true).build(), 0, 10))
      .extracting(ComponentDto::uuid)
      .containsExactly(provisionedProject.uuid());
    assertThat(underTest.selectByQuery(dbSession, organization.getUuid(), query.get().setNameOrKeyQuery("missing").setPartialMatchOnKey(true).build(), 0, 10)).isEmpty();
    assertThat(underTest.selectByQuery(dbSession, organization.getUuid(), query.get().setNameOrKeyQuery("to be escaped '\"\\%").setPartialMatchOnKey(true).build(), 0, 10))
      .isEmpty();

    // match name
    assertThat(underTest.selectByQuery(dbSession, organization.getUuid(), query.get().setNameOrKeyQuery("ned proj").setPartialMatchOnKey(true).build(), 0, 10))
      .extracting(ComponentDto::uuid)
      .containsExactly(provisionedProject.uuid());
  }

  @Test
  public void selectByQuery_onProvisionedOnly_filters_projects_with_analysis_on_branch() {
    Supplier<ComponentQuery.Builder> query = () -> ComponentQuery.builder()
      .setQualifiers(PROJECT)
      .setOnProvisionedOnly(true);

    // the project does not have any analysis
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project = db.components().insertMainBranch(organization);
    assertThat(underTest.selectByQuery(dbSession, organization.getUuid(), query.get().build(), 0, 10))
      .extracting(ComponentDto::uuid)
      .containsOnly(project.uuid());

    // the project does not have analysis of main branch but only
    // analysis of non-main branches
    ComponentDto branchWithoutAnalysis = db.components().insertProjectBranch(project);
    ComponentDto branchWithAnalysis = db.components().insertProjectBranch(project);
    db.components().insertSnapshot(branchWithAnalysis);
    assertThat(underTest.selectByQuery(dbSession, organization.getUuid(), query.get().build(), 0, 10))
      .isEmpty();
  }

  @Test
  public void selectByQuery_verify_order() {
    OrganizationDto organization = db.organizations().insert();

    Date firstDate = new Date(system2.now());
    Date secondDate = new Date(system2.now());
    Date thirdDate = new Date(system2.now());

    ComponentDto project3 = db.components().insertPrivateProject(organization, "project3", componentDto -> componentDto.setCreatedAt(thirdDate));
    ComponentDto project1 = db.components().insertPrivateProject(organization, "project1", componentDto -> componentDto.setCreatedAt(firstDate));
    ComponentDto project2 = db.components().insertPrivateProject(organization, "project2", componentDto -> componentDto.setCreatedAt(secondDate));

    Supplier<ComponentQuery.Builder> query = () -> ComponentQuery.builder()
      .setQualifiers(PROJECT)
      .setOnProvisionedOnly(true);

    List<ComponentDto> results = underTest.selectByQuery(dbSession, organization.getUuid(), query.get().build(), 0, 10);
    assertThat(results)
      .extracting(ComponentDto::uuid)
      .containsExactly(
        project1.uuid(),
        project2.uuid(),
        project3.uuid()
      );
    assertThat(results)
      .extracting(ComponentDto::getCreatedAt)
      .containsExactly(
        firstDate,
        secondDate,
        thirdDate
      );
  }

  @Test
  public void count_provisioned() {
    OrganizationDto organization = db.organizations().insert();
    db.components().insertPrivateProject(organization);
    db.components().insertProjectAndSnapshot(newPrivateProjectDto(organization));
    db.components().insertProjectAndSnapshot(ComponentTesting.newView(organization));
    Supplier<ComponentQuery.Builder> query = () -> ComponentQuery.builder().setOnProvisionedOnly(true);

    assertThat(underTest.countByQuery(dbSession, organization.getUuid(), query.get().setQualifiers(PROJECT).build())).isEqualTo(1);
    assertThat(underTest.countByQuery(dbSession, organization.getUuid(), query.get().setQualifiers(Qualifiers.VIEW).build())).isEqualTo(0);
    assertThat(underTest.countByQuery(dbSession, organization.getUuid(), query.get().setQualifiers(PROJECT, Qualifiers.VIEW).build())).isEqualTo(1);
  }

  @Test
  public void countByQuery_with_organization_throws_NPE_of_organizationUuid_is_null() {
    expectedException.expect(NullPointerException.class);
    expectedException.expectMessage("organizationUuid can't be null");

    underTest.countByQuery(dbSession, null, ALL_PROJECTS_COMPONENT_QUERY);
  }

  @Test
  public void countByQuery_throws_IAE_if_too_many_component_ids() {
    Set<Long> ids = LongStream.range(0L, 1_010L).boxed().collect(toSet());
    ComponentQuery.Builder query = ComponentQuery.builder()
      .setQualifiers(PROJECT)
      .setComponentIds(ids);

    assertThatCountByQueryThrowsIAE(query, "Too many component ids in query");
  }

  @Test
  public void countByQuery_throws_IAE_if_too_many_component_keys() {
    Set<String> keys = IntStream.range(0, 1_010).mapToObj(String::valueOf).collect(toSet());
    ComponentQuery.Builder query = ComponentQuery.builder()
      .setQualifiers(PROJECT)
      .setComponentKeys(keys);

    assertThatCountByQueryThrowsIAE(query, "Too many component keys in query");
  }

  @Test
  public void countByQuery_throws_IAE_if_too_many_component_uuids() {
    Set<String> uuids = IntStream.range(0, 1_010).mapToObj(String::valueOf).collect(toSet());
    ComponentQuery.Builder query = ComponentQuery.builder()
      .setQualifiers(PROJECT)
      .setComponentUuids(uuids);

    assertThatCountByQueryThrowsIAE(query, "Too many component UUIDs in query");
  }

  private void assertThatCountByQueryThrowsIAE(ComponentQuery.Builder query, String expectedMessage) {
    expectedException.expect(IllegalArgumentException.class);
    expectedException.expectMessage(expectedMessage);

    underTest.countByQuery(dbSession, query.build());
  }

  @Test
  public void selectByProjectUuid() {
    ComponentDto project = db.components().insertPrivateProject();
    ComponentDto removedProject = db.components().insertPrivateProject(p -> p.setEnabled(false));
    ComponentDto module = db.components().insertComponent(newModuleDto(project));
    ComponentDto removedModule = db.components().insertComponent(newModuleDto(project).setEnabled(false));
    ComponentDto subModule = db.components().insertComponent(newModuleDto(module));
    ComponentDto removedSubModule = db.components().insertComponent(newModuleDto(module).setEnabled(false));
    ComponentDto directory = db.components().insertComponent(newDirectory(subModule, "src"));
    ComponentDto removedDirectory = db.components().insertComponent(newDirectory(subModule, "src2").setEnabled(false));
    ComponentDto file = db.components().insertComponent(newFileDto(subModule, directory));
    ComponentDto removedFile = db.components().insertComponent(newFileDto(subModule, directory).setEnabled(false));

    assertThat(underTest.selectByProjectUuid(project.uuid(), dbSession))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(project.uuid(), module.uuid(), removedModule.uuid(), subModule.uuid(), removedSubModule.uuid(), directory.uuid(), removedDirectory.uuid(),
        file.uuid(),
        removedFile.uuid());
  }

  @Test
  public void selectForIndexing_all() {
    assertSelectForIndexing(null)
      .doesNotContain("DIS7")
      .doesNotContain("COPY8")
      .containsExactlyInAnyOrder("U1", "U2", "U3", "U4", "U5", "U6", "VW1");
  }

  @Test
  public void selectForIndexing_project() {
    assertSelectForIndexing("U1")
      .doesNotContain("DIS7")
      .doesNotContain("COPY8")
      .containsExactlyInAnyOrder("U1", "U2", "U3", "U4");
  }

  private ListAssert<String> assertSelectForIndexing(@Nullable String projectUuid) {
    OrganizationDto organization = db.organizations().insert();
    ComponentDto project = db.components().insertPrivateProject(organization, "U1");
    ComponentDto removedProject = db.components().insertPrivateProject(organization, p -> p.setEnabled(false));
    ComponentDto module = db.components().insertComponent(newModuleDto("U2", project));
    ComponentDto removedModule = db.components().insertComponent(newModuleDto(project).setEnabled(false));
    ComponentDto directory = db.components().insertComponent(newDirectory(module, "U3", "src"));
    ComponentDto removedDirectory = db.components().insertComponent(newDirectory(module, "src2").setEnabled(false));
    ComponentDto file = db.components().insertComponent(newFileDto(module, directory, "U4"));
    ComponentDto removedFile = db.components().insertComponent(newFileDto(module, directory).setEnabled(false));

    ComponentDto view = db.components().insertView(organization, "VW1");
    db.components().insertComponent(newProjectCopy("COPY8", project, view));

    ComponentDto project2 = db.components().insertPrivateProject(organization, "U5");
    ComponentDto moduleOnProject2 = db.components().insertComponent(newModuleDto("U6", project2));

    List<ComponentDto> components = new ArrayList<>();
    underTest.scrollForIndexing(dbSession, projectUuid, context -> components.add(context.getResultObject()));
    return (ListAssert<String>) assertThat(components).extracting(ComponentDto::uuid);
  }

  @Test
  public void update() {
    db.components().insertPrivateProject(db.getDefaultOrganization(), "U1");

    underTest.update(dbSession, new ComponentUpdateDto()
      .setUuid("U1")
      .setBKey("key")
      .setBCopyComponentUuid("copy")
      .setBChanged(true)
      .setBDescription("desc")
      .setBEnabled(true)
      .setBUuidPath("uuid_path")
      .setBLanguage("lang")
      .setBLongName("longName")
      .setBModuleUuid("moduleUuid")
      .setBModuleUuidPath("moduleUuidPath")
      .setBName("name")
      .setBPath("path")
      .setBQualifier("qualifier"));
    dbSession.commit();

    Map<String, Object> row = selectBColumnsForUuid("U1");
    assertThat(row.get("bChanged")).isIn(true, /* for Oracle */1L, 1);
    assertThat(row.get("bKey")).isEqualTo("key");
    assertThat(row.get("bCopyComponentUuid")).isEqualTo("copy");
    assertThat(row.get("bDescription")).isEqualTo("desc");
    assertThat(row.get("bEnabled")).isIn(true, /* for Oracle */1L, 1);
    assertThat(row.get("bUuidPath")).isEqualTo("uuid_path");
    assertThat(row.get("bLanguage")).isEqualTo("lang");
    assertThat(row.get("bLongName")).isEqualTo("longName");
    assertThat(row.get("bModuleUuid")).isEqualTo("moduleUuid");
    assertThat(row.get("bModuleUuidPath")).isEqualTo("moduleUuidPath");
    assertThat(row.get("bName")).isEqualTo("name");
    assertThat(row.get("bPath")).isEqualTo("path");
    assertThat(row.get("bQualifier")).isEqualTo("qualifier");
  }

  @Test
  public void updateBEnabledToFalse() {
    ComponentDto dto1 = newPrivateProjectDto(db.getDefaultOrganization(), "U1");
    ComponentDto dto2 = newPrivateProjectDto(db.getDefaultOrganization(), "U2");
    ComponentDto dto3 = newPrivateProjectDto(db.getDefaultOrganization(), "U3");
    underTest.insert(dbSession, dto1, dto2, dto3);

    underTest.updateBEnabledToFalse(dbSession, asList("U1", "U2"));
    dbSession.commit();

    Map<String, Object> row1 = selectBColumnsForUuid("U1");
    assertThat(row1.get("bChanged")).isIn(true, /* for Oracle */1L, 1);
    assertThat(row1.get("bKey")).isEqualTo(dto1.getDbKey());
    assertThat(row1.get("bCopyComponentUuid")).isEqualTo(dto1.getCopyResourceUuid());
    assertThat(row1.get("bDescription")).isEqualTo(dto1.description());
    assertThat(row1.get("bEnabled")).isIn(false, /* for Oracle */0L, 0);
    assertThat(row1.get("bUuidPath")).isEqualTo(dto1.getUuidPath());
    assertThat(row1.get("bLanguage")).isEqualTo(dto1.language());
    assertThat(row1.get("bLongName")).isEqualTo(dto1.longName());
    assertThat(row1.get("bModuleUuid")).isEqualTo(dto1.moduleUuid());
    assertThat(row1.get("bModuleUuidPath")).isEqualTo(dto1.moduleUuidPath());
    assertThat(row1.get("bName")).isEqualTo(dto1.name());
    assertThat(row1.get("bPath")).isEqualTo(dto1.path());
    assertThat(row1.get("bQualifier")).isEqualTo(dto1.qualifier());

    Map<String, Object> row2 = selectBColumnsForUuid("U2");
    assertThat(row2.get("bChanged")).isIn(true, /* for Oracle */1L, 1);
    assertThat(row2.get("bKey")).isEqualTo(dto2.getDbKey());
    assertThat(row2.get("bCopyComponentUuid")).isEqualTo(dto2.getCopyResourceUuid());
    assertThat(row2.get("bDescription")).isEqualTo(dto2.description());
    assertThat(row2.get("bEnabled")).isIn(false, /* for Oracle */0L, 0);
    assertThat(row2.get("bUuidPath")).isEqualTo(dto2.getUuidPath());
    assertThat(row2.get("bLanguage")).isEqualTo(dto2.language());
    assertThat(row2.get("bLongName")).isEqualTo(dto2.longName());
    assertThat(row2.get("bModuleUuid")).isEqualTo(dto2.moduleUuid());
    assertThat(row2.get("bModuleUuidPath")).isEqualTo(dto2.moduleUuidPath());
    assertThat(row2.get("bName")).isEqualTo(dto2.name());
    assertThat(row2.get("bPath")).isEqualTo(dto2.path());
    assertThat(row2.get("bQualifier")).isEqualTo(dto2.qualifier());

    Map<String, Object> row3 = selectBColumnsForUuid("U3");
    assertThat(row3.get("bChanged")).isIn(false, /* for Oracle */0L, 0);
  }

  private Map<String, Object> selectBColumnsForUuid(String uuid) {
    return db.selectFirst(
      "select b_changed as \"bChanged\", deprecated_kee as \"bKey\", b_copy_component_uuid as \"bCopyComponentUuid\", b_description as \"bDescription\", " +
        "b_enabled as \"bEnabled\", b_uuid_path as \"bUuidPath\", b_language as \"bLanguage\", b_long_name as \"bLongName\"," +
        "b_module_uuid as \"bModuleUuid\", b_module_uuid_path as \"bModuleUuidPath\", b_name as \"bName\", " +
        "b_path as \"bPath\", b_qualifier as \"bQualifier\" " +
        "from projects where uuid='" + uuid + "'");
  }

  @Test
  public void update_tags() {
    ComponentDto project = db.components().insertPrivateProject(p -> p.setTags(emptyList()));

    underTest.updateTags(dbSession, project.setTags(newArrayList("finance", "toto", "tutu")));
    dbSession.commit();

    assertThat(underTest.selectOrFailByKey(dbSession, project.getDbKey()).getTags()).containsOnly("finance", "toto", "tutu");
  }

  @Test
  public void delete() {
    ComponentDto project1 = db.components().insertPrivateProject(db.getDefaultOrganization(), (t) -> t.setDbKey("PROJECT_1"));
    db.components().insertPrivateProject(db.getDefaultOrganization(), (t) -> t.setDbKey("PROJECT_2"));

    underTest.delete(dbSession, project1.getId());
    dbSession.commit();

    assertThat(underTest.selectByKey(dbSession, "PROJECT_1")).isEmpty();
    assertThat(underTest.selectByKey(dbSession, "PROJECT_2")).isPresent();
  }

  @Test
  public void selectByQuery_with_organization_throws_NPE_of_organizationUuid_is_null() {
    expectedException.expect(NullPointerException.class);
    expectedException.expectMessage("organizationUuid can't be null");

    underTest.selectByQuery(dbSession, null, ALL_PROJECTS_COMPONENT_QUERY, 1, 1);
  }

  @Test
  public void selectByQuery_throws_IAE_if_too_many_component_ids() {
    Set<Long> ids = LongStream.range(0L, 1_010L).boxed().collect(toSet());
    ComponentQuery.Builder query = ComponentQuery.builder()
      .setQualifiers(PROJECT)
      .setComponentIds(ids);

    assertThatSelectByQueryThrowsIAE(query, "Too many component ids in query");
  }

  @Test
  public void selectByQuery_throws_IAE_if_too_many_component_keys() {
    Set<String> keys = IntStream.range(0, 1_010).mapToObj(String::valueOf).collect(toSet());
    ComponentQuery.Builder query = ComponentQuery.builder()
      .setQualifiers(PROJECT)
      .setComponentKeys(keys);

    assertThatSelectByQueryThrowsIAE(query, "Too many component keys in query");
  }

  @Test
  public void selectByQuery_throws_IAE_if_too_many_component_uuids() {
    Set<String> uuids = IntStream.range(0, 1_010).mapToObj(String::valueOf).collect(toSet());
    ComponentQuery.Builder query = ComponentQuery.builder()
      .setQualifiers(PROJECT)
      .setComponentUuids(uuids);

    assertThatSelectByQueryThrowsIAE(query, "Too many component UUIDs in query");
  }

  private void assertThatSelectByQueryThrowsIAE(ComponentQuery.Builder query, String expectedMessage) {
    expectedException.expect(IllegalArgumentException.class);
    expectedException.expectMessage(expectedMessage);

    underTest.selectByQuery(dbSession, query.build(), 0, Integer.MAX_VALUE);
  }

  @Test
  public void selectByQuery_with_paging_query_and_qualifiers() {
    OrganizationDto organizationDto = db.organizations().insert();
    db.components().insertProjectAndSnapshot(newPrivateProjectDto(organizationDto).setName("aaaa-name"));
    db.components().insertProjectAndSnapshot(newView(organizationDto));
    for (int i = 9; i >= 1; i--) {
      db.components().insertProjectAndSnapshot(newPrivateProjectDto(organizationDto).setName("project-" + i));
    }

    ComponentQuery query = ComponentQuery.builder().setNameOrKeyQuery("oJect").setQualifiers(PROJECT).build();
    List<ComponentDto> result = underTest.selectByQuery(dbSession, query, 1, 3);
    int count = underTest.countByQuery(dbSession, query);

    assertThat(result).hasSize(3);
    assertThat(count).isEqualTo(9);
    assertThat(result).extracting(ComponentDto::name).containsExactly("project-2", "project-3", "project-4");
    assertThat(result).extracting(ComponentDto::getOrganizationUuid).containsOnly(organizationDto.getUuid());
  }

  @Test
  public void selectByQuery_with_organization_filters_on_specified_organization() {
    OrganizationDto organization1 = db.organizations().insert();
    OrganizationDto organization2 = db.organizations().insert();
    ComponentDto project1 = db.components().insertPrivateProject(organization1);
    ComponentDto project2 = db.components().insertPrivateProject(organization2);

    assertThat(underTest.selectByQuery(dbSession, ALL_PROJECTS_COMPONENT_QUERY, 0, 2))
      .extracting(ComponentDto::uuid)
      .containsOnly(project1.uuid(), project2.uuid());
    assertThat(underTest.selectByQuery(dbSession, organization1.getUuid(), ALL_PROJECTS_COMPONENT_QUERY, 0, 2))
      .extracting(ComponentDto::uuid)
      .containsOnly(project1.uuid());
    assertThat(underTest.selectByQuery(dbSession, organization2.getUuid(), ALL_PROJECTS_COMPONENT_QUERY, 0, 2))
      .extracting(ComponentDto::uuid)
      .containsOnly(project2.uuid());
    assertThat(underTest.selectByQuery(dbSession, "non existent organization uuid", ALL_PROJECTS_COMPONENT_QUERY, 0, 2))
      .isEmpty();
  }

  @Test
  public void selectByQuery_should_not_return_branches() {
    ComponentDto main = db.components().insertMainBranch();
    ComponentDto branch = db.components().insertProjectBranch(main);

    assertThat(underTest.selectByQuery(dbSession, ALL_PROJECTS_COMPONENT_QUERY, 0, 2)).hasSize(1);
    assertThat(underTest.selectByQuery(dbSession, ALL_PROJECTS_COMPONENT_QUERY, 0, 2).get(0).uuid()).isEqualTo(main.uuid());
  }

  @Test
  public void countByQuery_should_not_include_branches() {
    ComponentDto main = db.components().insertMainBranch();
    ComponentDto branch = db.components().insertProjectBranch(main);

    assertThat(underTest.countByQuery(dbSession, ALL_PROJECTS_COMPONENT_QUERY)).isEqualTo(1);
  }

  @Test
  public void countByQuery_with_organization_filters_on_specified_organization() {
    OrganizationDto organization1 = db.organizations().insert();
    OrganizationDto organization2 = db.organizations().insert();
    ComponentDto project1 = db.components().insertPrivateProject(organization1);
    ComponentDto project2 = db.components().insertPrivateProject(organization2);

    assertThat(underTest.countByQuery(dbSession, ALL_PROJECTS_COMPONENT_QUERY))
      .isEqualTo(2);
    assertThat(underTest.countByQuery(dbSession, organization1.getUuid(), ALL_PROJECTS_COMPONENT_QUERY))
      .isEqualTo(1);
    assertThat(underTest.countByQuery(dbSession, organization2.getUuid(), ALL_PROJECTS_COMPONENT_QUERY))
      .isEqualTo(1);
    assertThat(underTest.countByQuery(dbSession, "non existent organization uuid", ALL_PROJECTS_COMPONENT_QUERY))
      .isEqualTo(0);
  }

  @Test
  public void selectByQuery_name_with_special_characters() {
    db.components().insertProjectAndSnapshot(newPrivateProjectDto(db.getDefaultOrganization()).setName("project-\\_%/-name"));

    ComponentQuery query = ComponentQuery.builder().setNameOrKeyQuery("-\\_%/-").setQualifiers(PROJECT).build();
    List<ComponentDto> result = underTest.selectByQuery(dbSession, query, 0, 10);

    assertThat(result).hasSize(1);
    assertThat(result.get(0).name()).isEqualTo("project-\\_%/-name");
  }

  @Test
  public void selectByQuery_key_with_special_characters() {
    db.components().insertProjectAndSnapshot(newPrivateProjectDto(db.organizations().insert()).setDbKey("project-_%-key"));
    db.components().insertProjectAndSnapshot(newPrivateProjectDto(db.organizations().insert()).setDbKey("project-key-that-does-not-match"));

    ComponentQuery query = ComponentQuery.builder().setNameOrKeyQuery("project-_%-key").setQualifiers(PROJECT).build();
    List<ComponentDto> result = underTest.selectByQuery(dbSession, query, 0, 10);

    assertThat(result).hasSize(1);
    assertThat(result.get(0).getDbKey()).isEqualTo("project-_%-key");
  }

  @Test
  public void selectByQuery_on_key_partial_match_case_insensitive() {
    db.components().insertProjectAndSnapshot(newPrivateProjectDto(db.organizations().insert()).setDbKey("project-key"));

    ComponentQuery query = ComponentQuery.builder()
      .setNameOrKeyQuery("JECT-K")
      .setPartialMatchOnKey(true)
      .setQualifiers(PROJECT).build();
    List<ComponentDto> result = underTest.selectByQuery(dbSession, query, 0, 10);

    assertThat(result).hasSize(1);
    assertThat(result.get(0).getDbKey()).isEqualTo("project-key");
  }

  @Test
  public void selectByQuery_filter_last_analysis_date() {
    long aLongTimeAgo = 1_000_000_000L;
    long recentTime = 3_000_000_000L;
    ComponentDto oldProject = db.components().insertPrivateProject();
    db.components().insertSnapshot(oldProject, s -> s.setCreatedAt(aLongTimeAgo));
    ComponentDto recentProject = db.components().insertPrivateProject();
    db.components().insertSnapshot(recentProject, s -> s.setCreatedAt(recentTime).setLast(true));
    db.components().insertSnapshot(recentProject, s -> s.setCreatedAt(aLongTimeAgo).setLast(false));

    // before date on main branch
    assertThat(selectProjectUuidsByQuery(q -> q.setAnalyzedBefore(recentTime)))
      .containsExactlyInAnyOrder(oldProject.uuid());
    assertThat(selectProjectUuidsByQuery(q -> q.setAnalyzedBefore(aLongTimeAgo)))
      .isEmpty();
    assertThat(selectProjectUuidsByQuery(q -> q.setAnalyzedBefore(recentTime + 1_000L)))
      .containsExactlyInAnyOrder(oldProject.uuid(), recentProject.uuid());

    // before date on any branch
    assertThat(selectProjectUuidsByQuery(q -> q.setAnyBranchAnalyzedBefore(recentTime)))
      .containsExactlyInAnyOrder(oldProject.uuid());
    assertThat(selectProjectUuidsByQuery(q -> q.setAnyBranchAnalyzedBefore(aLongTimeAgo)))
      .isEmpty();
    assertThat(selectProjectUuidsByQuery(q -> q.setAnyBranchAnalyzedBefore(recentTime + 1_000L)))
      .containsExactlyInAnyOrder(oldProject.uuid(), recentProject.uuid());

    // after date
    assertThat(selectProjectUuidsByQuery(q -> q.setAnyBranchAnalyzedAfter(recentTime - 1_000L)))
      .containsExactlyInAnyOrder(recentProject.uuid());
    assertThat(selectProjectUuidsByQuery(q -> q.setAnyBranchAnalyzedAfter(recentTime + 1_000L)))
      .isEmpty();
    assertThat(selectProjectUuidsByQuery(q -> q.setAnyBranchAnalyzedAfter(aLongTimeAgo)))
      .containsExactlyInAnyOrder(oldProject.uuid(), recentProject.uuid());
  }

  @Test
  public void selectByQuery_filter_last_analysis_date_on_non_main_branches() {
    long aLongTimeAgo = 1_000_000_000L;
    long recentTime = 3_000_000_000L;
    // project with only a non-main and old analyzed branch
    ComponentDto oldProject = db.components().insertMainBranch();
    ComponentDto oldProjectBranch = db.components().insertProjectBranch(oldProject, newBranchDto(oldProject).setBranchType(BranchType.SHORT));
    db.components().insertSnapshot(oldProjectBranch, s -> s.setLast(true).setCreatedAt(aLongTimeAgo));

    // project with only a old main branch and a recent non-main branch
    ComponentDto recentProject = db.components().insertMainBranch();
    ComponentDto recentProjectBranch = db.components().insertProjectBranch(recentProject, newBranchDto(recentProject).setBranchType(BranchType.SHORT));
    db.components().insertSnapshot(recentProjectBranch, s -> s.setCreatedAt(recentTime).setLast(true));
    db.components().insertSnapshot(recentProjectBranch, s -> s.setCreatedAt(aLongTimeAgo).setLast(false));

    // before date on main branch only
    assertThat(selectProjectUuidsByQuery(q -> q.setAnalyzedBefore(recentTime))).isEmpty();
    assertThat(selectProjectUuidsByQuery(q -> q.setAnalyzedBefore(aLongTimeAgo))).isEmpty();
    assertThat(selectProjectUuidsByQuery(q -> q.setAnalyzedBefore(recentTime + 1_000L))).isEmpty();

    // before date on any branch
    assertThat(selectProjectUuidsByQuery(q -> q.setAnyBranchAnalyzedBefore(recentTime)))
      .containsExactlyInAnyOrder(oldProject.uuid());
    assertThat(selectProjectUuidsByQuery(q -> q.setAnyBranchAnalyzedBefore(aLongTimeAgo)))
      .isEmpty();
    assertThat(selectProjectUuidsByQuery(q -> q.setAnyBranchAnalyzedBefore(recentTime + 1_000L)))
      .containsExactlyInAnyOrder(oldProject.uuid(), recentProject.uuid());

    // after date
    assertThat(selectProjectUuidsByQuery(q -> q.setAnyBranchAnalyzedAfter(recentTime - 1_000L)))
      .containsExactlyInAnyOrder(recentProject.uuid());
    assertThat(selectProjectUuidsByQuery(q -> q.setAnyBranchAnalyzedAfter(recentTime + 1_000L)))
      .isEmpty();
    assertThat(selectProjectUuidsByQuery(q -> q.setAnyBranchAnalyzedAfter(aLongTimeAgo)))
      .containsExactlyInAnyOrder(oldProject.uuid(), recentProject.uuid());
  }

  @Test
  public void selectByQuery_filter_created_at() {
    ComponentDto project1 = db.components().insertPrivateProject(p -> p.setCreatedAt(parseDate("2018-02-01")));
    ComponentDto project2 = db.components().insertPrivateProject(p -> p.setCreatedAt(parseDate("2018-06-01")));

    assertThat(selectProjectUuidsByQuery(q -> q.setCreatedAfter(parseDate("2017-12-01"))))
      .containsExactlyInAnyOrder(project1.uuid(), project2.uuid());
    assertThat(selectProjectUuidsByQuery(q -> q.setCreatedAfter(parseDate("2018-02-20"))))
      .containsExactlyInAnyOrder(project2.uuid());

    assertThat(selectProjectUuidsByQuery(q -> q.setCreatedAfter(parseDate("2019-01-01"))))
      .isEmpty();
  }

  private List<String> selectProjectUuidsByQuery(Consumer<ComponentQuery.Builder> query) {
    ComponentQuery.Builder builder = ComponentQuery.builder().setQualifiers(PROJECT);
    query.accept(builder);
    return underTest.selectByQuery(dbSession, builder.build(), 0, 5)
      .stream()
      .map(ComponentDto::uuid)
      .collect(Collectors.toList());
  }

  @Test
  public void selectByQuery_filter_on_visibility() {
    db.components().insertComponent(newPrivateProjectDto(db.getDefaultOrganization()).setDbKey("private-key"));
    db.components().insertComponent(ComponentTesting.newPublicProjectDto(db.getDefaultOrganization()).setDbKey("public-key"));

    ComponentQuery privateProjectsQuery = ComponentQuery.builder().setPrivate(true).setQualifiers(PROJECT).build();
    ComponentQuery publicProjectsQuery = ComponentQuery.builder().setPrivate(false).setQualifiers(PROJECT).build();
    ComponentQuery allProjectsQuery = ComponentQuery.builder().setPrivate(null).setQualifiers(PROJECT).build();

    assertThat(underTest.selectByQuery(dbSession, privateProjectsQuery, 0, 10)).extracting(ComponentDto::getDbKey).containsExactly("private-key");
    assertThat(underTest.selectByQuery(dbSession, publicProjectsQuery, 0, 10)).extracting(ComponentDto::getDbKey).containsExactly("public-key");
    assertThat(underTest.selectByQuery(dbSession, allProjectsQuery, 0, 10)).extracting(ComponentDto::getDbKey).containsOnly("public-key", "private-key");
  }

  @Test
  public void selectByQuery_on_empty_list_of_component_id() {
    db.components().insertPrivateProject();
    ComponentQuery dbQuery = ComponentQuery.builder().setQualifiers(PROJECT).setComponentIds(emptySet()).build();

    List<ComponentDto> result = underTest.selectByQuery(dbSession, dbQuery, 0, 10);
    int count = underTest.countByQuery(dbSession, dbQuery);

    assertThat(result).isEmpty();
    assertThat(count).isEqualTo(0);
  }

  @Test
  public void selectByQuery_on_component_ids() {
    OrganizationDto organizationDto = db.organizations().insert();
    ComponentDto sonarqube = db.components().insertComponent(newPrivateProjectDto(organizationDto));
    ComponentDto jdk8 = db.components().insertComponent(newPrivateProjectDto(organizationDto));
    ComponentDto cLang = db.components().insertComponent(newPrivateProjectDto(organizationDto));

    ComponentQuery query = ComponentQuery.builder().setQualifiers(PROJECT)
      .setComponentIds(newHashSet(sonarqube.getId(), jdk8.getId())).build();
    List<ComponentDto> result = underTest.selectByQuery(dbSession, query, 0, 10);

    assertThat(result).hasSize(2).extracting(ComponentDto::getId)
      .containsOnlyOnce(sonarqube.getId(), jdk8.getId())
      .doesNotContain(cLang.getId());
  }

  @Test
  public void selectByQuery_on_empty_list_of_component_key() {
    db.components().insertPrivateProject();
    ComponentQuery dbQuery = ComponentQuery.builder().setQualifiers(PROJECT).setComponentKeys(emptySet()).build();

    List<ComponentDto> result = underTest.selectByQuery(dbSession, dbQuery, 0, 10);
    int count = underTest.countByQuery(dbSession, dbQuery);

    assertThat(result).isEmpty();
    assertThat(count).isEqualTo(0);
  }

  @Test
  public void selectByQuery_on_component_keys() {
    OrganizationDto organizationDto = db.organizations().insert();
    ComponentDto sonarqube = db.components().insertComponent(newPrivateProjectDto(organizationDto));
    ComponentDto jdk8 = db.components().insertComponent(newPrivateProjectDto(organizationDto));
    ComponentDto cLang = db.components().insertComponent(newPrivateProjectDto(organizationDto));
    ComponentQuery query = ComponentQuery.builder().setQualifiers(PROJECT)
      .setComponentKeys(newHashSet(sonarqube.getDbKey(), jdk8.getDbKey())).build();

    List<ComponentDto> result = underTest.selectByQuery(dbSession, query, 0, 10);

    assertThat(result).hasSize(2).extracting(ComponentDto::getDbKey)
      .containsExactlyInAnyOrder(sonarqube.getDbKey(), jdk8.getDbKey())
      .doesNotContain(cLang.getDbKey());
  }

  @Test
  public void selectByQuery_on_empty_list_of_component_uuids() {
    db.components().insertPrivateProject();
    ComponentQuery dbQuery = ComponentQuery.builder().setQualifiers(PROJECT).setComponentUuids(emptySet()).build();

    List<ComponentDto> result = underTest.selectByQuery(dbSession, dbQuery, 0, 10);
    int count = underTest.countByQuery(dbSession, dbQuery);

    assertThat(result).isEmpty();
    assertThat(count).isEqualTo(0);
  }

  @Test
  public void selectByQuery_on_component_uuids() {
    OrganizationDto organizationDto = db.organizations().insert();
    ComponentDto sonarqube = db.components().insertComponent(newPrivateProjectDto(organizationDto));
    ComponentDto jdk8 = db.components().insertComponent(newPrivateProjectDto(organizationDto));
    ComponentDto cLang = db.components().insertComponent(newPrivateProjectDto(organizationDto));
    ComponentQuery query = ComponentQuery.builder().setQualifiers(PROJECT)
      .setComponentUuids(newHashSet(sonarqube.uuid(), jdk8.uuid())).build();

    List<ComponentDto> result = underTest.selectByQuery(dbSession, query, 0, 10);

    assertThat(result).hasSize(2).extracting(ComponentDto::uuid)
      .containsOnlyOnce(sonarqube.uuid(), jdk8.uuid())
      .doesNotContain(cLang.uuid());
  }

  @Test
  public void selectAncestors() {
    // organization
    OrganizationDto organization = db.organizations().insert();
    // project -> module -> file
    ComponentDto project = newPrivateProjectDto(organization, PROJECT_UUID);
    db.components().insertProjectAndSnapshot(project);
    ComponentDto module = newModuleDto(MODULE_UUID, project);
    db.components().insertComponent(module);
    ComponentDto file = newFileDto(module, null, FILE_1_UUID);
    db.components().insertComponent(file);
    db.commit();

    // ancestors of root
    List<ComponentDto> ancestors = underTest.selectAncestors(dbSession, project);
    assertThat(ancestors).isEmpty();

    // ancestors of module
    ancestors = underTest.selectAncestors(dbSession, module);
    assertThat(ancestors).extracting("uuid").containsExactly(PROJECT_UUID);

    // ancestors of file
    ancestors = underTest.selectAncestors(dbSession, file);
    assertThat(ancestors).extracting("uuid").containsExactly(PROJECT_UUID, MODULE_UUID);
  }

  @Test
  public void select_descendants_with_children_strategy() {
    // project has 2 children: module and file 1. Other files are part of module.
    ComponentDto project = newPrivateProjectDto(db.organizations().insert(), PROJECT_UUID);
    db.components().insertProjectAndSnapshot(project);
    ComponentDto module = newModuleDto(MODULE_UUID, project);
    db.components().insertComponent(module);
    ComponentDto fileInProject = newFileDto(project, null, FILE_1_UUID).setDbKey("file-key-1").setName("File One");
    db.components().insertComponent(fileInProject);
    ComponentDto file1InModule = newFileDto(module, null, FILE_2_UUID).setDbKey("file-key-2").setName("File Two");
    db.components().insertComponent(file1InModule);
    ComponentDto file2InModule = newFileDto(module, null, FILE_3_UUID).setDbKey("file-key-3").setName("File Three");
    db.components().insertComponent(file2InModule);
    db.commit();

    // test children of root
    ComponentTreeQuery query = newTreeQuery(PROJECT_UUID).build();
    List<ComponentDto> children = underTest.selectDescendants(dbSession, query);
    assertThat(children).extracting("uuid").containsOnly(FILE_1_UUID, MODULE_UUID);

    // test children of root, filtered by qualifier
    query = newTreeQuery(PROJECT_UUID).setQualifiers(asList(Qualifiers.MODULE)).build();
    children = underTest.selectDescendants(dbSession, query);
    assertThat(children).extracting("uuid").containsOnly(MODULE_UUID);

    // test children of intermediate component (module here), default ordering by
    query = newTreeQuery(MODULE_UUID).build();
    assertThat(underTest.selectDescendants(dbSession, query)).extracting("uuid").containsOnly(FILE_2_UUID, FILE_3_UUID);

    // test children of leaf component (file here)
    query = newTreeQuery(FILE_1_UUID).build();
    assertThat(underTest.selectDescendants(dbSession, query)).isEmpty();

    // test children of root, matching name
    query = newTreeQuery(PROJECT_UUID).setNameOrKeyQuery("One").build();
    assertThat(underTest.selectDescendants(dbSession, query)).extracting("uuid").containsOnly(FILE_1_UUID);

    // test children of root, matching case-insensitive name
    query = newTreeQuery(PROJECT_UUID).setNameOrKeyQuery("OnE").build();
    assertThat(underTest.selectDescendants(dbSession, query)).extracting("uuid").containsOnly(FILE_1_UUID);

    // test children of root, matching key
    query = newTreeQuery(PROJECT_UUID).setNameOrKeyQuery("file-key-1").build();
    assertThat(underTest.selectDescendants(dbSession, query)).extracting("uuid").containsOnly(FILE_1_UUID);

    // test children of root, without matching name nor key
    query = newTreeQuery(PROJECT_UUID).setNameOrKeyQuery("does-not-exist").build();
    assertThat(underTest.selectDescendants(dbSession, query)).isEmpty();

    // test children of intermediate component (module here), matching name
    query = newTreeQuery(MODULE_UUID).setNameOrKeyQuery("Two").build();
    assertThat(underTest.selectDescendants(dbSession, query)).extracting("uuid").containsOnly(FILE_2_UUID);

    // test children of intermediate component (module here), without matching name
    query = newTreeQuery(MODULE_UUID).setNameOrKeyQuery("does-not-exist").build();
    assertThat(underTest.selectDescendants(dbSession, query)).isEmpty();

    // test children of leaf component (file here)
    query = newTreeQuery(FILE_1_UUID).build();
    assertThat(underTest.selectDescendants(dbSession, query)).isEmpty();

    // test children of leaf component (file here), matching name
    query = newTreeQuery(FILE_1_UUID).setNameOrKeyQuery("Foo").build();
    assertThat(underTest.selectDescendants(dbSession, query)).isEmpty();

    // test filtering by scope
    query = newTreeQuery(project.uuid()).setScopes(asList(Scopes.FILE)).build();
    assertThat(underTest.selectDescendants(dbSession, query))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(fileInProject.uuid());
    query = newTreeQuery(project.uuid()).setScopes(asList(Scopes.PROJECT)).build();
    assertThat(underTest.selectDescendants(dbSession, query))
      .extracting(ComponentDto::uuid)
      .containsExactlyInAnyOrder(module.uuid());
  }

  @Test
  public void select_descendants_with_leaves_strategy() {
    ComponentDto project = newPrivateProjectDto(db.getDefaultOrganization(), PROJECT_UUID);
    db.components().insertProjectAndSnapshot(project);
    db.components().insertComponent(newModuleDto("module-1-uuid", project));
    db.components().insertComponent(newFileDto(project, null, "file-1-uuid"));
    db.components().insertComponent(newFileDto(project, null, "file-2-uuid"));
    db.commit();

    ComponentTreeQuery query = newTreeQuery(PROJECT_UUID).setStrategy(LEAVES).build();

    List<ComponentDto> result = underTest.selectDescendants(dbSession, query);
    assertThat(result).extracting("uuid").containsOnly("file-1-uuid", "file-2-uuid", "module-1-uuid");
  }

  @Test
  public void select_descendants_returns_empty_list_if_base_component_does_not_exist() {
    ComponentTreeQuery query = newTreeQuery(PROJECT_UUID).setStrategy(CHILDREN).build();

    List<ComponentDto> result = underTest.selectDescendants(dbSession, query);
    assertThat(result).isEmpty();
  }

  @Test
  public void select_descendants_of_a_view_and_filter_by_name() {
    OrganizationDto organizationDto = db.organizations().insert();
    ComponentDto view = newView(organizationDto, A_VIEW_UUID);
    db.components().insertViewAndSnapshot(view);
    // one subview
    ComponentDto subView = newSubView(view, "subview-uuid", "subview-key").setName("subview name");
    db.components().insertComponent(subView);
    // one project and its copy linked to the view
    ComponentDto project = newPrivateProjectDto(organizationDto, PROJECT_UUID).setName("project name");
    db.components().insertProjectAndSnapshot(project);
    db.components().insertComponent(newProjectCopy("project-copy-uuid", project, view));
    ComponentTreeQuery dbQuery = newTreeQuery(A_VIEW_UUID).setNameOrKeyQuery("name").setStrategy(CHILDREN).build();

    List<ComponentDto> components = underTest.selectDescendants(dbSession, dbQuery);
    assertThat(components).extracting("uuid").containsOnly("project-copy-uuid", "subview-uuid");
    assertThat(components).extracting("organizationUuid").containsOnly(organizationDto.getUuid());
  }

  @Test
  public void setPrivateForRootComponentUuid_updates_private_column_to_specified_value_for_all_rows_with_specified_projectUuid() {
    String uuid1 = "uuid1";
    String uuid2 = "uuid2";

    OrganizationDto organizationDto = db.organizations().insert();
    String[] uuids = {
      db.components().insertComponent(newPrivateProjectDto(organizationDto).setProjectUuid(uuid1).setPrivate(true)).uuid(),
      db.components().insertComponent(newPrivateProjectDto(organizationDto).setProjectUuid(uuid1).setPrivate(false)).uuid(),
      db.components().insertComponent(newPrivateProjectDto(organizationDto).setProjectUuid(uuid2).setPrivate(true)).uuid(),
      db.components().insertComponent(newPrivateProjectDto(organizationDto).setProjectUuid(uuid2).setPrivate(false)).uuid(),
      db.components().insertComponent(newPrivateProjectDto(organizationDto).setRootUuid(uuid1).setProjectUuid("foo").setPrivate(false)).uuid(),
    };

    underTest.setPrivateForRootComponentUuid(db.getSession(), uuid1, true);

    assertThat(privateFlagOfUuid(uuids[0])).isTrue();
    assertThat(privateFlagOfUuid(uuids[1])).isTrue();
    assertThat(privateFlagOfUuid(uuids[2])).isTrue();
    assertThat(privateFlagOfUuid(uuids[3])).isFalse();
    assertThat(privateFlagOfUuid(uuids[4])).isFalse();

    underTest.setPrivateForRootComponentUuid(db.getSession(), uuid1, false);

    assertThat(privateFlagOfUuid(uuids[0])).isFalse();
    assertThat(privateFlagOfUuid(uuids[1])).isFalse();
    assertThat(privateFlagOfUuid(uuids[2])).isTrue();
    assertThat(privateFlagOfUuid(uuids[3])).isFalse();
    assertThat(privateFlagOfUuid(uuids[4])).isFalse();

    underTest.setPrivateForRootComponentUuid(db.getSession(), uuid2, false);

    assertThat(privateFlagOfUuid(uuids[0])).isFalse();
    assertThat(privateFlagOfUuid(uuids[1])).isFalse();
    assertThat(privateFlagOfUuid(uuids[2])).isFalse();
    assertThat(privateFlagOfUuid(uuids[3])).isFalse();
    assertThat(privateFlagOfUuid(uuids[4])).isFalse();

    underTest.setPrivateForRootComponentUuid(db.getSession(), uuid2, true);

    assertThat(privateFlagOfUuid(uuids[0])).isFalse();
    assertThat(privateFlagOfUuid(uuids[1])).isFalse();
    assertThat(privateFlagOfUuid(uuids[2])).isTrue();
    assertThat(privateFlagOfUuid(uuids[3])).isTrue();
    assertThat(privateFlagOfUuid(uuids[4])).isFalse();
  }

  @Test
  public void selectPrivateProjectsWithNcloc() {
    MetricDto metric = db.measures().insertMetric(m -> m.setKey("ncloc"));
    OrganizationDto organizationDto = db.organizations().insert();

    // project1, not the biggest branch - not returned
    final ComponentDto project1 = db.components().insertMainBranch(organizationDto, b -> b.setName("foo"));
    insertMeasure(20d, project1, metric);

    // long branch of project1 - returned
    insertMeasure(30d, db.components().insertProjectBranch(project1, b -> b.setBranchType(BranchType.LONG)), metric);

    // project2 - returned
    insertMeasure(10d, db.components().insertMainBranch(organizationDto, b -> b.setName("bar")), metric);

    // public project - not returned
    insertMeasure(11d, db.components().insertMainBranch(organizationDto, b -> b.setPrivate(false)), metric);

    // different org - not returned
    insertMeasure(12d, db.components().insertMainBranch(db.organizations().insert()), metric);

    List<ProjectNclocDistributionDto> result = underTest.selectPrivateProjectsWithNcloc(db.getSession(), organizationDto.getUuid());

    assertThat(result).extracting(ProjectNclocDistributionDto::getName).containsExactly("foo", "bar");
    assertThat(result).extracting(ProjectNclocDistributionDto::getNcloc).containsExactly(30L, 10L);
  }

  private boolean privateFlagOfUuid(String uuid) {
    return underTest.selectByUuid(db.getSession(), uuid).get().isPrivate();
  }

  private static Set<String> shuffleWithNonExistentUuids(String... uuids) {
    return Stream.concat(
      IntStream.range(0, 1 + new Random().nextInt(5)).mapToObj(i -> randomAlphabetic(9)),
      Arrays.stream(uuids))
      .collect(toSet());
  }

  private void insertMeasure(double value, ComponentDto componentDto, MetricDto metric) {
    db.measures().insertLiveMeasure(componentDto, metric, m -> m.setValue(value));
  }

}