def test_object_caching (self):
# Creating a Character with the same IPA form as an existing
# Character must return the existing Character, if both are
# associated with the same BinaryFeaturesModel.
character1 = BaseCharacter(self.bfm, 'a')
character2 = BaseCharacter(self.bfm, 'a')
self.assertEqual(character1, character2)
character3 = BaseCharacter(self.bfm, 'b')
self.assertNotEqual(character1, character3)
bfm2 = BinaryFeaturesModel()
character4 = BaseCharacter(bfm2, 'a')
self.assertNotEqual(character1, character4)
# It is an error to create a Character with the same IPA form
# but of a different type (subclass).
self.assertRaises(InvalidCharacterError, DiacriticCharacter,
self.bfm, 'a')
# Initialising of the Character should happen only once.
feature = BaseFeature(self.bfm, 'voiced')
character1.set_feature_value(feature, HAS_FEATURE)
self.assertEqual(character1.get_feature_value(feature), HAS_FEATURE)
character5 = BaseCharacter(self.bfm, 'a')
self.assertEqual(character1.get_feature_value(feature), HAS_FEATURE)
character6 = DiacriticCharacter(self.bfm, 'c')
character6.set_feature_value(feature, HAS_FEATURE)
self.assertEqual(character6.get_feature_value(feature), HAS_FEATURE)
character7 = DiacriticCharacter(self.bfm, 'c')
self.assertEqual(character6.get_feature_value(feature), HAS_FEATURE)
character8 = SpacingCharacter(self.bfm, 'd')
character8.set_feature_value(feature, HAS_FEATURE)
self.assertEqual(character8.get_feature_value(feature), HAS_FEATURE)
character9 = SpacingCharacter(self.bfm, 'd')
self.assertEqual(character8.get_feature_value(feature), HAS_FEATURE)
character10 = SuprasegmentalCharacter(self.bfm, 'e')
feature2 = SuprasegmentalFeature(self.bfm, 'syllabic')
character10.set_feature_value(feature2, HAS_FEATURE)
self.assertEqual(character10.get_feature_value(feature2), HAS_FEATURE)
character11 = SuprasegmentalCharacter(self.bfm, 'e')
self.assertEqual(character10.get_feature_value(feature2), HAS_FEATURE)
def test_object_caching(self):
# Creating a Character with the same IPA form as an existing
# Character must return the existing Character, if both are
# associated with the same BinaryFeaturesModel.
character1 = BaseCharacter(self.bfm, 'a')
character2 = BaseCharacter(self.bfm, 'a')
self.assertEqual(character1, character2)
character3 = BaseCharacter(self.bfm, 'b')
self.assertNotEqual(character1, character3)
bfm2 = BinaryFeaturesModel()
character4 = BaseCharacter(bfm2, 'a')
self.assertNotEqual(character1, character4)
# It is an error to create a Character with the same IPA form
# but of a different type (subclass).
self.assertRaises(InvalidCharacterError, DiacriticCharacter, self.bfm,
'a')
# Initialising of the Character should happen only once.
feature = BaseFeature(self.bfm, 'voiced')
character1.set_feature_value(feature, HAS_FEATURE)
self.assertEqual(character1.get_feature_value(feature), HAS_FEATURE)
character5 = BaseCharacter(self.bfm, 'a')
self.assertEqual(character1.get_feature_value(feature), HAS_FEATURE)
character6 = DiacriticCharacter(self.bfm, 'c')
character6.set_feature_value(feature, HAS_FEATURE)
self.assertEqual(character6.get_feature_value(feature), HAS_FEATURE)
character7 = DiacriticCharacter(self.bfm, 'c')
self.assertEqual(character6.get_feature_value(feature), HAS_FEATURE)
character8 = SpacingCharacter(self.bfm, 'd')
character8.set_feature_value(feature, HAS_FEATURE)
self.assertEqual(character8.get_feature_value(feature), HAS_FEATURE)
character9 = SpacingCharacter(self.bfm, 'd')
self.assertEqual(character8.get_feature_value(feature), HAS_FEATURE)
character10 = SuprasegmentalCharacter(self.bfm, 'e')
feature2 = SuprasegmentalFeature(self.bfm, 'syllabic')
character10.set_feature_value(feature2, HAS_FEATURE)
self.assertEqual(character10.get_feature_value(feature2), HAS_FEATURE)
character11 = SuprasegmentalCharacter(self.bfm, 'e')
self.assertEqual(character10.get_feature_value(feature2), HAS_FEATURE)