def test_Sortinfo_cmp(self):
"""
Sortinfo objects should be equal if all features are equal.
An underspecified Sortinfo should be less than a specified one.
"""
sortinfo = Sortinfo()
event = EventSortinfo('prop', 'past', 'indicative', '-', None)
event2 = EventSortinfo('prop', 'past', 'indicative', '-', None)
instance = InstanceSortinfo('3', 'sg', 'f', '+', None)
instance2 = InstanceSortinfo('3', 'sg', 'f', '+', None)
underspec_event = EventSortinfo('?', 'u', 'indicative', '-', 'u')
underspec_instance = InstanceSortinfo('?', 'u', 'f', '+', 'u')
another_event = EventSortinfo('prop', 'past', 'indicative', '?', '?')
another_instance = InstanceSortinfo('3', 'sg', 'f', '?', '?')
self.assertEqual(event, event2)
self.assertFalse(event.is_less_specific(event2))
self.assertFalse(event.is_more_specific(event2))
self.assertEqual(instance, instance2)
self.assertFalse(instance.is_less_specific(instance2))
self.assertFalse(instance.is_less_specific(instance2))
self.assertNotEqual(event, underspec_event)
self.assertNotEqual(event, sortinfo)
self.assertNotEqual(instance, underspec_instance)
self.assertNotEqual(instance, sortinfo)
self.assertNotEqual(underspec_instance, sortinfo)
self.assertNotEqual(underspec_instance, sortinfo)
self.assertTrue(sortinfo.is_less_specific(underspec_event))
self.assertTrue(underspec_event.is_less_specific(event))
self.assertTrue(sortinfo.is_less_specific(underspec_instance))
self.assertTrue(underspec_instance.is_less_specific(instance))
self.assertFalse(underspec_event.is_less_specific(another_event))
self.assertFalse(underspec_event.is_more_specific(another_event))
self.assertFalse(underspec_instance.is_less_specific(another_instance))
self.assertFalse(underspec_instance.is_more_specific(another_instance))
