pluginBuilder.addPlugin("""
            def inputFile = project.file("input.txt")
            def snapshottingService = project.services.get(${SnapshottingService.name})
            def snapshot = snapshottingService.snapshotFor(inputFile.toPath())

            println("Snapshot for input file \${inputFile.name} is \$snapshot")
        """
        )
        pluginBuilder.generateForBuildSrc()

            class SimpleTask extends DefaultTask {
                @InputFile
                File inputFile = project.file("input.txt")

                @OutputFile
                File outputFile = new File(project.buildDir, "output.txt")

                @TaskAction
                void generate() {
                    outputFile.text = inputFile.text
                }
            }

        execute(unitOfWork)

        when:
        inputFile.write("some new content")

        then:
        outOfDate(unitOfWork, inputFilesChanged(file: [inputFile]))
    }

    def "out-of-date when any input file type changes"() {
        given:
        execute(unitOfWork)

        when:
        inputFile.delete()
        inputFile.createDir()

        then:

        def inputFileName = "input.txt"
        def inputFile = file(inputFileName)
        inputFile << 'content'

        def outputDirectory = new File(drive)

        def taskName = 'outputFromFilesystemRoot'
        def script = """
            class InputFileToOutputDirectoryCopyAction extends DefaultTask {
                @InputFile File input
                @OutputDirectory File outputDirectory

        buildFile("""
            tasks.register("myTask") {
                doNotTrackState("For testing")
                def inputFile = file("input.txt")
                inputs.file(inputFile)
                    .withPropertyName("inputFile")
                def outputFile = project.layout.buildDirectory.file("output.txt")
                outputs.file(outputFile)

    private TestFile inputFile = file('input.txt')
    private TestFile cacheOriginInputFile = file('cache-origin.txt')
    private TestFile outputFile = file('build/output.txt')
    private String cacheableTask = ':cacheableTask'
    private BuildCacheOperationFixtures cacheOperations = new BuildCacheOperationFixtures(executer, temporaryFolder)

    def setup() {
        inputFile.text = 'This is the input'

            class CustomTask extends DefaultTask {
                @InputFile
                @PathSensitive(PathSensitivity.NONE)
                File inputFile

                @OutputFile File outputFile

                @TaskAction void doSomething() {
                    outputFile.parentFile.mkdirs()
                    outputFile.text = inputFile.text + '$suffix'
                }
            }

                abstract Provider<FileSystemLocation> getInput()

                void transform(TransformOutputs outputs) {
                    File inputFile = input.get().asFile
                    println "processing \${inputFile.name}"
                    def output = outputs.file(inputFile.name + "." + parameters.extension)
                    output.text = "ok"
                }
            }
        """

        when:

        given:
        def inputFile = inputDir.file("input.txt")
        when:
        succeeds("theTask")
        inputFile.createFile()

        then:
        buildTriggeredAndSucceeded()
        sendEOT()
        assertReportsChanges([new ChangeEntry('new file', inputFile)])
    }

                extension = "";
            }
        } else {
            filePrefix = "none";
            extension = "";
        }
        File inputFile = null;
        File outputFile = null;
        try {
            inputFile = File.createTempFile("jodextin_" + filePrefix + "_", StringUtil.isNotBlank(extension) ? "." + extension : extension,
                    tempDir);