@Test
 public void testGetExtensionFor() {
   assertEquals(
       "odt", mimeType.getStandardExtensionForMimeType("application/vnd.oasis.opendocument.text"));
   assertTrue(
       mimeType.doesExtensionMatchMimeType("odt", "application/vnd.oasis.opendocument.text"));
 }
 @Test
 public void testScratch() {
   assertEquals(
       "Standard extension of scratch was wrongly returned",
       "sb",
       mimeType.getStandardExtensionForMimeType("application/x-mit-scratch"));
   assertTrue(
       "doesExtensionMatchMimeType of Scratch didn't return true",
       mimeType.doesExtensionMatchMimeType("sb", "application/x-mit-scratch"));
   assertMime("application/x-mit-scratch", "test2-sb.sbx");
 }