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- /*
- * 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.server.platform.db.migration.step;
-
- import java.util.List;
- import java.util.Random;
- import org.junit.Rule;
- import org.junit.Test;
- import org.junit.rules.ExpectedException;
-
- import static org.assertj.core.api.Assertions.assertThat;
-
- public class MigrationStepRegistryImplTest {
- @Rule
- public ExpectedException expectedException = ExpectedException.none();
-
- private MigrationStepRegistryImpl underTest = new MigrationStepRegistryImpl();
-
- @Test
- public void add_fails_with_IAE_if_migrationNumber_is_less_than_0() {
- expectedException.expect(IllegalArgumentException.class);
- expectedException.expectMessage("Migration number must be >= 0");
-
- underTest.add(-Math.abs(new Random().nextLong() + 1), "sdsd", MigrationStep.class);
- }
-
- @Test
- public void add_fails_with_NPE_if_description_is_null() {
- expectedException.expect(NullPointerException.class);
- expectedException.expectMessage("description can't be null");
-
- underTest.add(12, null, MigrationStep.class);
- }
-
- @Test
- public void add_fails_with_IAE_if_description_is_empty() {
- expectedException.expect(IllegalArgumentException.class);
- expectedException.expectMessage("description can't be empty");
-
- underTest.add(12, "", MigrationStep.class);
- }
-
- @Test
- public void add_fails_with_NPE_is_migrationstep_class_is_null() {
- expectedException.expect(NullPointerException.class);
- expectedException.expectMessage("MigrationStep class can't be null");
-
- underTest.add(12, "sdsd", null);
- }
-
- @Test
- public void add_fails_with_ISE_when_called_twice_with_same_migration_number() {
- underTest.add(12, "dsd", MigrationStep.class);
-
- expectedException.expect(IllegalStateException.class);
- expectedException.expectMessage("A migration is already registered for migration number '12'");
-
- underTest.add(12, "dfsdf", MigrationStep.class);
- }
-
- @Test
- public void build_fails_with_ISE_if_registry_is_empty() {
- expectedException.expect(IllegalStateException.class);
- expectedException.expectMessage("Registry is empty");
-
- underTest.build();
- }
-
- @Test
- public void build_returns_a_MigrationStepsImpl_with_all_steps_added_to_registry_ordered_by_migration_number() {
- underTest.add(343, "sss", MigrationStep2.class);
- underTest.add(5, "aazsa", MigrationStep1.class);
- underTest.add(66, "bbb", MigrationStep3.class);
- underTest.add(2, "aaaa", MigrationStep4.class);
-
- MigrationSteps migrationSteps = underTest.build();
- assertThat(migrationSteps).isInstanceOf(MigrationStepsImpl.class);
- List<RegisteredMigrationStep> registeredMigrationSteps = migrationSteps.readAll();
- assertThat(registeredMigrationSteps).hasSize(4);
- verify(registeredMigrationSteps.get(0), 2, "aaaa", MigrationStep4.class);
- verify(registeredMigrationSteps.get(1), 5, "aazsa", MigrationStep1.class);
- verify(registeredMigrationSteps.get(2), 66, "bbb", MigrationStep3.class);
- verify(registeredMigrationSteps.get(3), 343, "sss", MigrationStep2.class);
- }
-
- private static void verify(RegisteredMigrationStep step, int migrationNUmber, String description, Class<? extends MigrationStep> stepClass) {
- assertThat(step.getMigrationNumber()).isEqualTo(migrationNUmber);
- assertThat(step.getDescription()).isEqualTo(description);
- assertThat(step.getStepClass()).isEqualTo(stepClass);
- }
-
- private static abstract class NoopMigrationStep implements MigrationStep {
- @Override
- public void execute() {
- throw new IllegalStateException("execute is not implemented");
- }
- }
-
- private static class MigrationStep1 extends NoopMigrationStep {
-
- }
-
- private static class MigrationStep2 extends NoopMigrationStep {
-
- }
-
- private static class MigrationStep3 extends NoopMigrationStep {
-
- }
-
- private static class MigrationStep4 extends NoopMigrationStep {
-
- }
- }
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