@Test
public void testGetProperties() {

	_flickrItemSelectorCriterion.setDesiredItemSelectorReturnTypes(
		_testURLItemSelectorReturnType);
	String json = _stubItemSelectorCriterionSerializerImpl.serialize(
		_flickrItemSelectorCriterion);
	String itemSelectorReturnTypeKey =
		ItemSelectorKeyUtil.getItemSelectorReturnTypeKey(
			TestURLItemSelectorReturnType.class);
	json = _assert(
		"\"desiredItemSelectorReturnTypes\":\"" +
			itemSelectorReturnTypeKey + "\"",
		json);
	json = _assert("\"tags\":[\"me\",\"photo\",\"picture\"]", json);
	json = _assert("\"user\":\"anonymous\"", json);
	Assert.assertEquals("{,,}", json);
}