@Test
public void testGetMultiValuedKeys() {

	Set<String> multiValuedKeys =
		_annotatedSettingsDescriptor.getMultiValuedKeys();
	Collection<String> expectedMultiValuedKeys = Arrays.asList(
		"stringArray1", "stringArray2");
	Assert.assertEquals(
		multiValuedKeys.toString(), expectedMultiValuedKeys.size(),
		multiValuedKeys.size());
	Assert.assertTrue(multiValuedKeys.containsAll(expectedMultiValuedKeys));
}