}
            }

            class GeneratorTask extends DefaultTask {
                @Output${kind}
                final ${type.name} output = project.objects.${factory}()

                @TaskAction
                void doStuff() {
                    output${generatorAction}
                }
            }

            task generator(type: GeneratorTask) {

                    bean.parent = new SomeBean("parent")
                    bean.parent.child = bean
                    bean.parent.parent = bean.parent
                }

                @TaskAction
                void run() {
                    println "bean.value = " + bean.value
                    println "bean.parent.value = " + bean.parent.value

                void setFoo(File foo) { throw RuntimeException("") }

                @TaskAction
                void produce() { print("Producer ran") }
            }

            abstract class Consumer extends DefaultTask {
                @InputDirectory
                abstract DirectoryProperty getFoo()

                @TaskAction
                void consume() { print("Consumer ran") }
            }

        buildFile << """
            import java.nio.file.*
            class ProducesLink extends DefaultTask {
                @OutputDirectory Path outputDirectory

                @TaskAction execute() {
                    def link = Paths.get('${link}')
                    Files.deleteIfExists(link);
                    Files.createSymbolicLink(link, Paths.get('${target}'));
                }
            }

        buildFile """
            class SomeTask extends DefaultTask {
                @OutputDirectory
                final DirectoryProperty outputDir = project.objects.directoryProperty()

                @TaskAction
                void go() {
                    println "task output dir: " + outputDir.get()
                }
            }

            ext.childDirName = "child"

                import ${PathSensitivity.name};
                import ${TaskAction.name};

                public abstract class ResolveTask extends DefaultTask {
                    @InputFiles
                    @PathSensitive(PathSensitivity.NONE)
                    public abstract ConfigurableFileCollection getInputSizes();

                    @TaskAction
                    public void action() {

                @TaskAction
                fun printString() {
                    println("The string is " + string.get())
                }
            }
            abstract class ProduceString : DefaultTask() {
                @get:OutputFile
                abstract val outputFile: RegularFileProperty
                @TaskAction
                fun printString() {

                private final ${type} value

                SomeTask() {
                    value = ${reference}
                    bean.value = ${reference}
                }

                @TaskAction
                void run() {
                    println "this.value = " + value
                    println "bean.value = " + bean.value
                }
            }

            task ok(type: SomeTask)

        @InputDirectory
        abstract DirectoryProperty getInputDir()

        @Optional
        @OutputFile
        abstract RegularFileProperty getOutputFile()

        @TaskAction
        $taskAction

        def touchOutputs() {
        }

        def createOutputsNonIncremental() {
        }

        @Internal
        def addedFiles = []
        @Internal

            import org.gradle.api.DefaultTask;
            import org.gradle.api.tasks.TaskAction;

            public class Foo extends DefaultTask {
                public Foo() {
                    getInputs().property("a", null).optional(true);
                }

                @TaskAction
                public void doSomething() {}
            }
        """

        buildFile << """