def produce() {
                    dirName.get().asFile.text = 'dir'
                }
            }

            abstract class Consumer extends DefaultTask {

                @OutputFile
                abstract RegularFileProperty getOutputFile()

                @TaskAction
                def consume() {
                    outputFile.get().asFile.write('42')
                }
            }

                def root = layout.projectDirectory.asFile
                fc.filter { File f ->
                    f.isDirectory()
                }.elements.map {
                    it.collect { fileSystemLocation ->
                        projectDir.dir(fileSystemLocation.asFile.absolutePath)
                    }
                }
            }

                inFile = file("in.txt")
                outFile = layout.buildDirectory.file("out.txt")
            }
            task transformer(type: InputTask) {
                inValue = producer.outFile.map { f -> f.asFile.text as Integer }.map { i -> i + 2 }
                outFile = file("out.txt")
            }
        """
        def input = file("in.txt")
        def output = file("out.txt")

}

sourceSets.main {
    groovy.srcDir(generateLanguageAnnotations.flatMap { it.destDir })
    output.dir(prepareVersionsInfo.map { it.destFile.get().asFile.parentFile })
    output.dir(copyTestedVersionsInfo)
}

@CacheableTask
abstract class PrepareVersionsInfo : DefaultTask() {

    @get:OutputFile
    abstract val destFile: RegularFileProperty

                @get:OutputFile
                abstract val outputFile: RegularFileProperty
                @TaskAction
                fun printString() {
                    outputFile.get().asFile.writeText("absent")
                }
            }
            val producer = tasks.register<ProduceString>("produceString") {
                outputFile.set(layout.buildDirectory.file("output.txt"))
            }

                name = moduleIdentity.baseName.map { "${project.group}:$it"}
            }
        }
    }
    repositories {
        maven {
            name = "test"
            url = testRepoLocation.get().asFile.toURI()
        }
    }
}

val testRepoElements = configurations.consumable("testRepoElements") {
    outgoing.artifact(testRepoLocation) {
        builtBy( "publishMavenPublicationToTestRepository")
    }

                @OutputFile
                abstract RegularFileProperty getOutputFile()

                @TaskAction
                void doWork() {
                    getOutputFile().asFile.get().write(getMyProperty().get())
                }
            }

            def touchFsInEvaluation = provider {
                file("test").exists() ? "yes" : "no"
            }

                implementation project(':b')
            }
            task resolve(type: InputTask) {
                inValue = configurations.implementation.elements.map { files -> files.collect { it.asFile.text.toInteger() } }
                outFile = file('out.txt')
            }
        """

        given:
        configurationCacheRun(":resolve")

        when:

            def copy1 = tasks.register("copy1", Copy) {
                destinationDir = layout.buildDirectory.dir("copy1").get().asFile
                from file("copy1source.txt")
            }

            def copy2 = tasks.register("copy2", Copy) {
                destinationDir = layout.buildDirectory.dir("copy2").get().asFile
                from file("copy2source.txt")
            }

            tasks.register("reader") {

    init {
        lowestTestedVersion = GradleVersion.version("3.0")
        lowestInterestingVersion = GradleVersion.version("0.8")

        val releasedVersions = releasedVersionsFile.asFile.reader().use {
            Gson().fromJson(it, ReleasedVersions::class.java)
        }

        val latestFinalRelease = releasedVersions.finalReleases.first()
        val latestRelease =