/*
* Copyright 2010 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.gradle.api.internal.project;
import org.gradle.api.InvalidUserDataException;
import org.gradle.api.Project;
import org.gradle.api.specs.Spec;
import org.gradle.util.HelperUtil;
import org.junit.Before;
import org.junit.Test;
import java.util.SortedSet;
import java.util.TreeSet;
import static junit.framework.Assert.assertSame;
import static org.gradle.util.WrapUtil.*;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.*;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
/**
* @author Hans Dockter
*/
public class DefaultProjectRegistryTest {
public static final String CHILD_NAME = "child";
public static final String CHILD_CHILD_NAME = "childchild";
private DefaultProject rootMock;
private DefaultProject childMock;
private DefaultProject childChildMock;
private DefaultProjectRegistry<ProjectInternal> projectRegistry;
@Before
public void setUp() {
projectRegistry = new DefaultProjectRegistry<ProjectInternal>();
rootMock = HelperUtil.createRootProject();
childMock = HelperUtil.createChildProject(rootMock, CHILD_NAME);
childChildMock = HelperUtil.createChildProject(childMock, CHILD_CHILD_NAME);
projectRegistry.addProject(rootMock);
projectRegistry.addProject(childMock);
projectRegistry.addProject(childChildMock);
}
@Test
public void addProject() {
checkAccessMethods(rootMock, toSortedSet(rootMock, childMock, childChildMock), toSortedSet(childMock,
childChildMock), rootMock);
checkAccessMethods(childMock, toSortedSet(childMock, childChildMock), toSortedSet(childChildMock), childMock);
checkAccessMethods(childChildMock, toSortedSet(childChildMock), new TreeSet(), childChildMock);
}
private void checkAccessMethods(Project project, SortedSet<DefaultProject> expectedAllProjects,
SortedSet<DefaultProject> expectedSubProjects, Project expectedGetProject) {
assertSame(expectedGetProject, projectRegistry.getProject(project.getPath()));
assertEquals(expectedAllProjects, projectRegistry.getAllProjects(project.getPath()));
assertEquals(expectedSubProjects, projectRegistry.getSubProjects(project.getPath()));
assertSame(expectedGetProject, projectRegistry.getProject(project.getProjectDir()));
assertTrue(projectRegistry.getAllProjects().contains(project));
}
@Test
public void cannotLocateProjectsWithAmbiguousProjectDir() {
DefaultProject duplicateProjectDirProject = HelperUtil.createChildProject(childMock, "childchild2", childMock.getProjectDir());
projectRegistry.addProject(duplicateProjectDirProject);
try {
projectRegistry.getProject(childMock.getProjectDir());
fail();
} catch (InvalidUserDataException e) {
assertThat(e.getMessage(), startsWith("Found multiple projects with project directory "));
}
}
@Test
public void accessMethodsForNonExistingsPaths() {
projectRegistry = new DefaultProjectRegistry<ProjectInternal>();
Project otherRoot = HelperUtil.createRootProject();
assertNull(projectRegistry.getProject(otherRoot.getPath()));
assertEquals(new TreeSet<ProjectInternal>(), projectRegistry.getAllProjects(otherRoot.getPath()));
assertEquals(new TreeSet<ProjectInternal>(), projectRegistry.getSubProjects(otherRoot.getPath()));
assertNull(projectRegistry.getProject(otherRoot.getProjectDir()));
}
@Test
public void canLocalAllProjects() {
assertThat(projectRegistry.getAllProjects(), equalTo(toSet((ProjectInternal) rootMock, childMock,
childChildMock)));
}
@Test
public void canLocateAllProjectsWhichMatchSpec() {
Spec<Project> spec = new Spec<Project>() {
public boolean isSatisfiedBy(Project element) {
return element.getName().contains("child");
}
};
assertThat(projectRegistry.findAll(spec), equalTo(toSet((ProjectInternal) childMock, childChildMock)));
}
@Test
public void canRemoveProject() {
String path = childChildMock.getPath();
assertThat(projectRegistry.removeProject(path), sameInstance((ProjectInternal) childChildMock));
assertThat(projectRegistry.getProject(path), nullValue());
assertThat(projectRegistry.getProject(childChildMock.getProjectDir()), nullValue());
assertTrue(projectRegistry.getAllProjects(path).isEmpty());
assertTrue(projectRegistry.getSubProjects(path).isEmpty());
assertFalse(projectRegistry.getAllProjects().contains(childChildMock));
assertFalse(projectRegistry.getAllProjects(":").contains(childChildMock));
assertFalse(projectRegistry.getSubProjects(":").contains(childChildMock));
}
}