@Test public void testPut() { SetMetadataParameters victim = new SetMetadataParameters(); victim.put(PdfMetadataKey.AUTHOR, "author"); victim.put(PdfMetadataKey.CREATOR, "creator"); Set<PdfMetadataKey> keys = victim.keySet(); assertEquals(2, keys.size()); assertTrue(keys.contains(PdfMetadataKey.AUTHOR)); assertTrue(keys.contains(PdfMetadataKey.CREATOR)); assertFalse(keys.contains(PdfMetadataKey.KEYWORDS)); }
if (parameters.keySet().isEmpty()) { throw new ArgumentValidationException("Please specify at least one metadata option to be set");