@Test
public void testChunksOtherThanZTXTArePreserved() throws Exception {

	InputStream inputStream = _createInputStream(
		_PNG_SIGNATURE, _MISC_CHUNK1);
	byte[] bytes = new byte[_PNG_SIGNATURE.length + _MISC_CHUNK1.length];
	inputStream.read(bytes);
	Assert.assertArrayEquals(
		ArrayUtil.append(_PNG_SIGNATURE, _MISC_CHUNK1), bytes);
	Assert.assertEquals(-1, inputStream.read());
}