def setup() {
        settingsFile << """
            rootProject.name = 'root'
        """
    }

    def "caches creation of custom tooling model"() {
        given:
        withSomeToolingModelBuilderPluginInBuildSrc()
        settingsFile << """
            include("a")
            include("b")
        """
        buildFile << """
            plugins.apply(my.MyPlugin)
        """

        when:

        settingsFile << """
            rootProject.name = 'root'
        """
    }

    def "caches execution of phased BuildAction that queries custom tooling model"() {
        given:
        withSomeToolingModelBuilderPluginInBuildSrc()
        settingsFile << """
            include("a")
            include("b")
        """
        buildFile << """
            plugins.apply(my.MyPlugin)
        """

        settingsFile << """
            rootProject.name = 'root'
        """
    }

    def "caches execution of BuildAction that queries custom tooling model"() {
        given:
        withSomeToolingModelBuilderPluginInBuildSrc()
        settingsFile << """
            include("a")
            include("b")
        """
        buildFile << """
            plugins.apply(my.MyPlugin)
        """

    def "projects are treated as coupled when parent mutates child project"() {
        given:
        withSomeToolingModelBuilderPluginInBuildSrc()
        settingsFile << """
            include("a")
            include("b")
            include("c")
        """
        file("build.gradle") << """
            project(":a") {

        new BuildTestFixture(projectDir).withBuildInSubDir().multiProjectBuildWithIsolatedProjects(projectName, subprojects, cl)
    }

    void withSomeToolingModelBuilderPluginInBuildSrc(String builderContent = "") {
        withSomeToolingModelBuilderPluginInChildBuild("buildSrc", builderContent)
    }

    def setup() {
        server.start()
    }

    def "projects are configured and models created in parallel when project scoped model is queried concurrently"() {
        withSomeToolingModelBuilderPluginInBuildSrc("""
            ${server.callFromBuildUsingExpression("'model-' + project.name")}
        """)
        settingsFile << """
            include("a")
            include("b")