metadataCharset = '$metadataCharset'
            }
            """

        when:
        succeeds 'zip'

        then:
        def theZip = new ZipTestFixture(file('build/test.zip'), metadataCharset)
        theZip.hasDescendants("${filename}1.txt", "${filename}2.txt", "${filename}3.txt")

        where:
        metadataCharset                 | filename

        }
        if (!Charset.isSupported(metadataCharset)) {
            throw new InvalidUserDataException(String.format("Charset for metadataCharset '%s' is not supported by your JVM", metadataCharset));
        }
        this.metadataCharset = metadataCharset;
    }

     */
    JarTestFixture(File file, String metadataCharset = 'UTF-8', String contentCharset = null) {
        this(file, metadataCharset, contentCharset, true)
    }

    /**
     * Creates the fixture.
     */
    JarTestFixture(File file, String metadataCharset, String contentCharset, boolean checkManifest) {
         super(file, metadataCharset, contentCharset)
         this.file = file

    TarTestFixture(TestFile tarFile, String metadataCharset = null, String contentCharset = null) {
        this.tarFile = tarFile

        boolean gzip = !tarFile.name.endsWith("tar")
        tarFile.withInputStream { inputStream ->
            TarArchiveInputStream tarInputStream = new TarArchiveInputStream(gzip ? new GZIPInputStream(inputStream) : inputStream, metadataCharset)

            </thead>
            <tr>
                <td>metadataCharset</td>
                <td>Platform default encoding</td>
            </tr>
            <tr>
                <td>entryCompression</td>
                <td><literal>ZipEntryCompression.DEFLATED</literal></td>
            </tr>
            <tr>
                <td>metadataCharset</td>
                <td>Platform default encoding</td>
            </tr>

    protected final String metadataCharset
    protected final String contentCharset
    private final ListMultimap<String, Integer> compressionMethodsByRelativePath = ArrayListMultimap.create()

    ZipTestFixture(File file, String metadataCharset = null, String contentCharset = null) {
        new TestFile(file).assertIsFile()
        this.metadataCharset = metadataCharset ?: Charset.defaultCharset().name()

     *
     * @param metadataCharset the character set used to encode JAR metadata like file names
     * @since 2.14
     */
    @Override
    public void setMetadataCharset(String metadataCharset) {
        super.setMetadataCharset(metadataCharset);
    }

    /**
     * The character set used to encode the manifest content.

        <table>
            <thead>
                <tr>
                    <td>Name</td>
                    <td>Default</td>
                </tr>
            </thead>
            <tr>
                <td>metadataCharset</td>
                <td><literal>UTF-8</literal></td>
            </tr>
        </table>
    </section>
    <section>
        <title>Methods</title>
        <table>
            <thead>

Accessors for org.gradle.api.tasks.SourceSetOutput.resourcesDir don't use symmetrical @Nullable
Accessors for org.gradle.api.tasks.bundling.War.classpath don't use symmetrical @Nullable
Accessors for org.gradle.api.tasks.bundling.Zip.metadataCharset don't use symmetrical @Nullable
Accessors for org.gradle.api.tasks.compile.CompileOptions.annotationProcessorGeneratedSourcesDirectory don't use symmetrical @Nullable

    }

    @Issue('GRADLE-1506')
    def "create Jar with metadata encoded using user supplied charset"() {
        given:
        buildScript """
            task jar(type: Jar) {
                metadataCharset = 'ISO-8859-15'
                from file('test')
                destinationDirectory = file('dest')
                archiveFileName = 'test.jar'
            }
        """.stripIndent()