@Test
public void testShowNisoExifMetadata20() throws IOException {

	File mix20File = new File(this.getClass().getResource("exif_mix20.xml")
			.getPath());
	LOGGER.info("testShowNisoExifMetadata20 with file " + mix20File);
	assertTrue(mix20File.isFile());
	String expectedMix20 = readXmlFile(mix20File);
	this.handler.showNisoImageMetadata20(TEST_NISO_EXIF_MD);
	this.handler.close();
	String generatedMix = readXmlFile(outputFile);
	assertEquals("Exif Mix v2.0 generated not conformant", expectedMix20,
			generatedMix);
}