nodeAction.execute(_) >> { XmlProvider provider ->
            provider.asNode().appendNode('child1')
        }
        nodeAction2.execute(_) >> { XmlProvider provider ->
            provider.asNode().appendNode('child2')
        }
        looksLike '<root>\n  <child1/>\n  <child2/>\n</root>\n', result
    }

    def "indentation correct when writing out Node"() {
        transformer.indentation = "\t"

            children.forEach { child ->
                collectPrefixes(child.name, child, 0, prefixes)
            }
        } else if (unpackedNode instanceof AbstractIncompleteFileSystemNode) {
            def children = unpackedNode.children
            children.stream()
                .forEach(child -> collectPrefixes(child.path, child.value, 0, prefixes))
        }
        return prefixes
    }

        createDirs("child1", "child2");
        testFile("settings.gradle").writelns(
            "include 'child1', 'child2'",
            "project(':child1').buildFileName = '../child.gradle'",
            "project(':child2').buildFileName = '../child.gradle'"
        );
        testFile("child.gradle").write("task('do-stuff')");

        def child1 = consumable("child1", [conf1, conf2])
        consumable("child2", [conf1])

        addArtifact(conf1, artifact1, file1)
        addArtifact(conf2, artifact2, file2)
        addArtifact(child1, artifact3, file3)

        when:
        def conf1State = state.candidatesForGraphVariantSelection.getVariantByConfigurationName("child1", Stub(ResolutionFailureHandler))

        when:
        file("settings.gradle") << "include 'child1', 'child2'"
        file("child1/build.gradle") << plugin.build().useDeclaration
        file("child2/build.gradle") << plugin.useDeclaration
        buildFile << """
            task compare {
                doLast {
                    project("child1").tasks.helloWorld1.getClass() == project("child2").tasks.helloWorld1.getClass()
                }
            }

    }

    static ChildMap<FileSystemNode> sortedChildren(String path1, FileSystemNode child1, String path2, FileSystemNode child2) {
        def compared = PathUtil.getPathComparator(CASE_SENSITIVE).compare(path1, path2)
        def entry1 = new ChildMap.Entry<FileSystemNode>(path1, child1)
        def entry2 = new ChildMap.Entry<FileSystemNode>(path2, child2)

    def canInjectMethodsFromParentProject() {
        createDirs("child1", "child2")
        file("settings.gradle").writelns("include 'child1', 'child2'");
        buildFile """
            subprojects {
                ext.useSomeProperty = { project.name }
                ext.useSomeMethod = { file(it) }
            }
        """
        file("child1/build.gradle") << """
            task testTask {
                doLast {

                .run()
        }

        then:
        def child2 = buildFinishedHandler.result.children.find { it.name == "child2" }
        child2.projectDependencies.isEmpty()
        child2.classpath.collect { it.file.name }.sort() == ['child1-1.0.jar']
        child2.classpath[0].source.name == 'child1-1.0-sources.jar'
        child2.classpath[0].javadoc.name == 'child1-1.0-javadoc.jar'
        taskExecuted(out, ":eclipseClosedDependencies")

class IdeaModelBuilderTest extends AbstractProjectBuilderSpec {
    Project child1
    Project child2

    def setup() {
        child1 = ProjectBuilder.builder().withName("child1").withParent(project).build()
        child2 = ProjectBuilder.builder().withName("child2").withParent(project).build()
        [project, child1, child2].each { it.pluginManager.apply(IdeaPlugin) }
    }

class EclipseModelBuilderTest extends AbstractProjectBuilderSpec {
    Project child1
    Project child2

    def setup() {
        child1 = ProjectBuilder.builder().withName("child1").withParent(project).build()
        child2 = ProjectBuilder.builder().withName("child2").withParent(project).build()
        [project, child1, child2].each { it.pluginManager.apply(EclipsePlugin.class) }
    }

    def "can read natures"() {