didWork | outcome
        true    | EXECUTED_NON_INCREMENTALLY
        false   | SHORT_CIRCUITED
        description = didWork ? "removed files" : "no files removed"
    }

    def "exception thrown when sourceFiles are empty and deletes previous output, but delete fails"() {
        def previousOutputFile = file("output.txt").createFile()
        def outputFileSnapshot = snapshot(previousOutputFile)

    }

    @ToBeFixedForConfigurationCache
    def "source dependency on source set of headers"() {
        def app = new CHelloWorldApp()
        app.executable.writeSources(file("src/main"))
        app.library.sourceFiles*.writeToDir(file("src/main"))
        app.library.headerFiles*.writeToDir(file("src/library"))

        buildFile << """
apply plugin: 'c'

model {
    components { comp ->
        library(NativeLibrarySpec)

    }

    def toOtherSourceSet(SourceFile sourceFile) {
        return new SourceFile("other", sourceFile.name, sourceFile.content)
    }

    def renameSourceFile(SourceFile sourceFile, String name) {
        return new SourceFile(sourceFile.path, name, sourceFile.content)
    }

    def addFunction(SourceFile sourceFile) {
        return new SourceFile(sourceFile.path, sourceFile.name, sourceFile.content + """

        given:
        app.library.headerFiles*.writeToDir(file("src/hello"))
        app.googleTestTests.writeSources(file("src/helloTest"))
        app.library.sourceFiles*.writeToDir(file("src/variant"))

        when:
        buildFile << """
model {
    components {
        hello(NativeLibrarySpec) { l ->
            targetPlatform "x86"
            binaries.all {

        registry.addProjectConfiguration(executableBinary2)

        then:
        def vsProject = registry.getProjectConfiguration(executableBinary1).project
        vsProject.sourceFiles.files == [sourceCommon, source1, source2] as Set
    }

    private VisualStudioTargetBinary targetBinary(String variant, File... sources) {
        def targetBinary = Mock(VisualStudioTargetBinary)

        given:
        app.library.headerFiles*.writeToDir(file("src/hello"))
        app.cunitTests.writeSources(file("src/helloTest"))
        app.library.sourceFiles*.writeToDir(file("src/variant"))

        when:
        buildFile << """
model {
    components {
        hello(NativeLibrarySpec) { l ->
            targetPlatform "x86"
            binaries.all {

        };
    }

    private PBXSourcesBuildPhase newSourceBuildPhase(FileCollection sourceFiles) {
        PBXSourcesBuildPhase result = new PBXSourcesBuildPhase();
        for (File file : sourceFiles) {
            PBXFileReference fileReference = pathToFileReference.get(file.getAbsolutePath());
            result.getFiles().add(new PBXBuildFile(fileReference));

        def sourcefile1 = new File('file1')
        def sourcefile2 = new File('file2')
        def sourcefile3 = new File('file3')
        def resourcefile1 = new File('file4')
        def resourcefile2 = new File('file5')
        def resourcefile3 = new File('file6')
        def sourceSet = sourceSet(sourcefile1, sourcefile2, sourcefile3)

        then:
        skipped ":appVisualStudioSolution"
        executedAndNotSkipped getComponentTasks("main")

        and:
        final projectFile = projectFile("mainExe.vcxproj")
        assert projectFile.sourceFiles.contains('src/main/cpp/foo.cpp')

        when:
        run "visualStudio"

        then:
        skipped ":appVisualStudioSolution"
        skipped getComponentTasks("main")
    }

     * Path of the compiled file relative to the root of the output directory.
     */
    public val path: String

    /**
     * Source files that were compiled to produce this file.
     */
    public val sourceFiles: List<File>

    /**
     * Content of the compiled file.
     */
    public val content: ByteArray
}

public typealias KtCompiledFile = KaCompiledFile

/**