def test_eq(self):
fg = FeatureGroup('NUMBER', 'singular', 'plural')
sg = Feature('NUMBER', 'singular')
pl = Feature('NUMBER', 'plural')
self.assertEqual(fg, sg)
self.assertEqual(fg, pl)
self.assertNotEqual(sg, pl)
def test_contains(self):
fs = FeatureSet([self.number.singular, self.person.first])
self.assertEqual(2, len(fs))
self.assertIn(self.number.singular, fs)
self.assertNotIn(self.number.plural, fs)
self.assertIn(self.number, fs)
self.assertEqual(Feature('number', 'plural'),
Feature('NUMBER', 'plural'))
self.assertNotEqual(Feature('number', 'plural'),
Feature('number', 'PLURAL'))
def test_equal(self):
singular = Feature('NUMBER', 'singular')
plural = Feature('NUMBER', 'plural')
number = FeatureGroup('NUMBER', 'singular', 'plural')
self.assertEqual(number.singular, singular)
self.assertEqual(number.plural, plural)
self.assertEqual(number, singular)
self.assertEqual(number, plural)
self.assertNotEqual(number.singular, number.plural)
self.assertNotEqual(singular, plural)
def test_contains(self):
singular = Feature('NUMBER', 'singular')
plural = Feature('NUMBER', 'plural')
dual = Feature('NUMBER', 'dual')
number = FeatureGroup('NUMBER', 'singular', 'plural')
self.assertIn(singular, number)
self.assertIn(plural, number)
self.assertNotIn(dual, number)
self.assertIn('singular', number)
fake = Feature('fake', 'plural')
self.assertNotIn(fake, number)
def test_repr(self):
singular = Feature('NUMBER', 'singular')
self.assertEqual('<Feature NUMBER: singular>', repr(singular))
def test_str(self):
singular = Feature('NUMBER', 'singular')
self.assertEqual('NUMBER: singular', str(singular))