def setUp (self):
bfm_configuration = '''
[Base Features] anterior consonantal voiced
[Base Characters] a: anterior b: c: anterior, voiced
[Diacritic Characters] ̬: +voiced
[Spacing Characters] ʲ: +consonantal ʰ: -anterior
[Suprasegmental Features] stressed syllabic
[Suprasegmental Characters] ˈ: +stressed .: +syllabic
'''
self.bfm = BinaryFeaturesModelParser().parse(bfm_configuration)
self.context_component = ContextRuleComponent()
self.source_component = SourceRuleComponent()
class PlaceholderTestCase (unittest.TestCase):
def setUp (self):
bfm_configuration = '''
[Base Features] anterior consonantal voiced
[Base Characters] a: anterior b: c: anterior, voiced
[Diacritic Characters] ̬: +voiced
[Spacing Characters] ʲ: +consonantal ʰ: -anterior
[Suprasegmental Features] stressed syllabic
[Suprasegmental Characters] ˈ: +stressed .: +syllabic
'''
self.bfm = BinaryFeaturesModelParser().parse(bfm_configuration)
self.context_component = ContextRuleComponent()
self.source_component = SourceRuleComponent()
def test_placeholder_applier_form (self):
placeholder = Placeholder(self.bfm, self.source_component)
self.assertEqual(placeholder.applier_form, ')(?P<match>)(?=')
a = BaseCharacter(self.bfm, 'a')
cluster = BaseCluster(self.bfm, base_character=a)
self.source_component.append(cluster)
self.assertEqual(placeholder.applier_form,
')(?P<match>{})(?='.format(cluster.applier_form))