file('dest').assertHasDescendants(
            'sub/a.txt',
            'sub/dir/b.txt',
            'c.txt',
            'sub/empty'
        )
        file("dest/sub/a.txt").permissions == permissions
        file("dest/sub/dir/b.txt").permissions == permissions
        file("dest/c.txt").permissions == permissions

            }
        """
        file('foo/Changing.txt') << toUnix(TEXT_WITH_LINE_ENDINGS)
        file('foo/Changing.jpg').bytes = BINARY_CONTENT_WITH_LF

        when:
        execute("taskWithInputs")

        then:
        executedAndNotSkipped(":taskWithInputs")

        when:
        file('foo/Changing.txt').text = toWindows(TEXT_WITH_LINE_ENDINGS)

            subdir1 {
                file ('file.txt').text = 'original text 1'
            }
            subdir2 {
                file('file2.txt').text = 'original text 2'
                file ('file3.txt').text =  'original text 3'
            }
        }
        createTar('test2.tar') {
            subdir1 {
                file ('file.txt').text = 'original text 1' // Same name in same dir
            }

                inputFile = file('generated.txt')
                outputFile = file('out.txt')
            }
            task generate(type: TransformerTask) {
                inputFile = file('src.txt')
                outputFile = file('generated.txt')
            }
        '''
        file('settings.gradle') << 'rootProject.name = "build"'
        file('src.txt').text = 'content'

        when:

        assertContentType("text/plain", "test/text1.txt", "hoge.txt");
        assertContentType("text/plain", null, "hoge.txt");
        assertContentType("text/html", "html/test1.html", "hoge.html");
        assertContentType("text/html", "html/test1.html", "hoge.htm");
        assertContentType("text/html", "html/test1.shtml", "hoge.shtml");

        assertContentType("application/msword", "test/text1.txt", "hoge.doc");

            task myTask {
                inputs.file file('input.txt')
                outputs.files(files('build/output.txt').asFileTree).withPropertyName('output')
                doLast {
                    file('build/output.txt').text = new File('input.txt').text
                }
            }
        """.stripIndent()


        def outputFile = file('build/output.txt')
        outputFile.text = "pre-existing"

        // file
        assertUrlLink("file:/home/taro/test.txt", //
                "file://home/taro/test.txt");
        assertUrlLink("file:/home/taro/あ.txt", //
                "file://home/taro/あ.txt");
        assertUrlLink("file:/home/taro/%E3%81%82.txt", //
                "file://home/taro/あ.txt");

        // smb->file
        assertUrlLink("smb:/home/taro/test.txt", //
                "file://home/taro/test.txt");

            }
            outputFile.text = "leftover file"
        }

        void createInputs() {
            file("input.txt").text = "input file"
            file("inputs").create {
                file("inputFile1.txt").text = "input 1 in dir"
                file("inputFile2.txt").text = "input 2 in dir"
            }
        }

        void staleFilesHaveBeenRemoved() {

        assertEquals("ftp://123.123.123.123/", ftpInfo.toUrl("/"));
        assertEquals("ftp://123.123.123.123/aaa/bbb/ccc.txt", ftpInfo.toUrl("/aaa//bbb/ccc.txt"));
        assertEquals("ftp://123.123.123.123/ccc.txt", ftpInfo.toUrl("/aaa/../ccc.txt"));

        value = "ftp://123.123.123.123/test test.txt";
        ftpInfo = new FtpClient.FtpInfo(value);
        assertEquals(value, ftpInfo.toUrl());

        then:
        outputContains("this.value = [file1.txt, file2.txt]")
        outputContains("ok.value = [file1.txt]")

        when:
        configurationCacheRun "ok", "other"

        then:
        outputContains("this.value = [file1.txt, file2.txt]")
        outputContains("ok.value = [file1.txt]")
    }