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/*
* SonarQube
* Copyright (C) 2009-2022 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.scanner.scan;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.io.FileUtils;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.sonar.api.batch.bootstrap.ProjectDefinition;
import org.sonar.api.batch.fs.internal.DefaultInputModule;
import static org.assertj.core.api.Assertions.assertThat;
public class DefaultInputModuleHierarchyTest {
@Rule
public TemporaryFolder temp = new TemporaryFolder();
private DefaultInputModuleHierarchy moduleHierarchy;
@Test
public void test() throws IOException {
DefaultInputModule root = new DefaultInputModule(ProjectDefinition.create().setKey("root").setBaseDir(temp.newFolder()).setWorkDir(temp.newFolder()));
DefaultInputModule mod1 = new DefaultInputModule(ProjectDefinition.create().setKey("mod1").setBaseDir(temp.newFolder()).setWorkDir(temp.newFolder()));
DefaultInputModule mod2 = new DefaultInputModule(ProjectDefinition.create().setKey("mod2").setBaseDir(temp.newFolder()).setWorkDir(temp.newFolder()));
DefaultInputModule mod3 = new DefaultInputModule(ProjectDefinition.create().setKey("mod3").setBaseDir(temp.newFolder()).setWorkDir(temp.newFolder()));
DefaultInputModule mod4 = new DefaultInputModule(ProjectDefinition.create().setKey("mod4").setBaseDir(temp.newFolder()).setWorkDir(temp.newFolder()));
Map<DefaultInputModule, DefaultInputModule> parents = new HashMap<>();
parents.put(mod1, root);
parents.put(mod2, mod1);
parents.put(mod3, root);
parents.put(mod4, root);
moduleHierarchy = new DefaultInputModuleHierarchy(root, parents);
assertThat(moduleHierarchy.children(root)).containsOnly(mod1, mod3, mod4);
assertThat(moduleHierarchy.children(mod4)).isEmpty();
assertThat(moduleHierarchy.children(mod1)).containsOnly(mod2);
assertThat(moduleHierarchy.parent(mod4)).isEqualTo(root);
assertThat(moduleHierarchy.parent(mod2)).isEqualTo(mod1);
assertThat(moduleHierarchy.parent(mod1)).isEqualTo(root);
assertThat(moduleHierarchy.parent(root)).isNull();
assertThat(moduleHierarchy.root()).isEqualTo(root);
}
@Test
public void testOnlyRoot() throws IOException {
DefaultInputModule root = new DefaultInputModule(ProjectDefinition.create().setKey("root").setBaseDir(temp.newFolder()).setWorkDir(temp.newFolder()));
moduleHierarchy = new DefaultInputModuleHierarchy(root);
assertThat(moduleHierarchy.children(root)).isEmpty();
assertThat(moduleHierarchy.parent(root)).isNull();
assertThat(moduleHierarchy.root()).isEqualTo(root);
}
@Test
public void testRelativePathToRoot() throws IOException {
File rootBaseDir = temp.newFolder();
File mod1BaseDir = new File(rootBaseDir, "mod1");
File mod2BaseDir = new File(rootBaseDir, "mod2");
FileUtils.forceMkdir(mod1BaseDir);
FileUtils.forceMkdir(mod2BaseDir);
DefaultInputModule root = new DefaultInputModule(ProjectDefinition.create().setKey("root")
.setBaseDir(rootBaseDir).setWorkDir(rootBaseDir));
DefaultInputModule mod1 = new DefaultInputModule(ProjectDefinition.create().setKey("mod1")
.setBaseDir(mod1BaseDir).setWorkDir(temp.newFolder()));
DefaultInputModule mod2 = new DefaultInputModule(ProjectDefinition.create().setKey("mod2")
.setBaseDir(mod2BaseDir).setWorkDir(temp.newFolder()));
DefaultInputModule mod3 = new DefaultInputModule(ProjectDefinition.create().setKey("mod2")
.setBaseDir(temp.newFolder()).setWorkDir(temp.newFolder()));
Map<DefaultInputModule, DefaultInputModule> parents = new HashMap<>();
parents.put(mod1, root);
parents.put(mod2, mod1);
parents.put(mod3, mod1);
moduleHierarchy = new DefaultInputModuleHierarchy(root, parents);
assertThat(moduleHierarchy.relativePathToRoot(root)).isEmpty();
assertThat(moduleHierarchy.relativePathToRoot(mod1)).isEqualTo("mod1");
assertThat(moduleHierarchy.relativePathToRoot(mod2)).isEqualTo("mod2");
assertThat(moduleHierarchy.relativePathToRoot(mod3)).isNull();
}
}
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