AudioSystem.NOT_SPECIFIED, af, 100);
assertEquals(AudioFileFormat.Type.AIFC, aff.getType());
assertEquals(AudioSystem.NOT_SPECIFIED, aff.getByteLength());
assertEquals(af, aff.getFormat());
assertEquals(100, aff.getFrameLength());
assertNull(aff.properties());
assertNull(aff.getProperty("key"));
aff = new AudioFileFormat(AudioFileFormat.Type.WAVE, af, 10);
assertEquals(AudioFileFormat.Type.WAVE, aff.getType());
assertEquals(AudioSystem.NOT_SPECIFIED, aff.getByteLength());