@Override @CheckForNull public String relativePath(DefaultInputModule module) { AbstractProjectOrModule parent = parent(module); if (parent == null) { return ""; } Path parentBaseDir = parent.getBaseDir(); Path moduleBaseDir = module.getBaseDir(); return PathResolver.relativize(parentBaseDir, moduleBaseDir).orElse(null); }
@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 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); }
@Override @CheckForNull public String relativePath(DefaultInputModule module) { AbstractProjectOrModule parent = parent(module); if (parent == null) { return ""; } Path parentBaseDir = parent.getBaseDir(); Path moduleBaseDir = module.getBaseDir(); return PathResolver.relativize(parentBaseDir, moduleBaseDir).orElse(null); }