task.setGroup("release notes");
            task.setDescription("Generate release notes HTML page from Markdown.");

            task.getInputEncoding().convention(Charset.defaultCharset().name());
            task.getOutputEncoding().convention(Charset.defaultCharset().name());

            task.getMarkdownFile().convention(extension.getReleaseNotes().getMarkdownFile());

 * limitations under the License.
 */

import java.nio.charset.Charset

tasks.register("verifyIsProductionBuildEnvironment") {
    doLast {
        val systemCharset = Charset.defaultCharset().name()
        assert(systemCharset == "UTF-8") {
            "Platform encoding must be UTF-8. Is currently $systemCharset. Set -Dfile.encoding=UTF-8"
        }
    }

     */
    private static Charset getTerminalCharset(Terminal terminal) {
        if (terminal != null && terminal.encoding() != null) {
            return terminal.encoding();
        }
        return Charset.defaultCharset();
    }

    /**
     * Returns the Unicode character for this icon.
     *
     * @return the Unicode character
     */
    public char getUnicodeChar() {
        return unicodeChar;
    }

      }
    val eventListener: EventListener = factory.create(FailingCall())
  }

  @Test
  fun mediaType() {
    val mediaType: MediaType = "".toMediaType()
    val defaultCharset: Charset? = mediaType.charset()
    val charset: Charset? = mediaType.charset(Charsets.UTF_8)
    val type: String = mediaType.type
    val subtype: String = mediaType.subtype