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# Copyright Jiaqi Liu
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import yaml
from huggingface.german_parser import get_declension_attributes
class TestGermanParser(unittest.TestCase):
def test_get_declension_attributes_on_regular_noun(self):
hut_yaml = """
term: der Hut
definition: the hat
declension:
- ["", singular, plural]
- [nominative, Hut, Hüte ]
- [genitive, "Hutes, Huts", Hüte ]
- [dative, Hut, Hüten ]
- [accusative, Hut, Hüte ]
"""
expected_declension_map = {
"declension-0-0": "",
"declension-0-1": "singular",
"declension-0-2": "plural",
"declension-1-0": "nominative",
"declension-1-1": "Hut",
"declension-1-2": "Hüte",
"declension-2-0": "genitive",
"declension-2-1": "Hutes, Huts",
"declension-2-2": "Hüte",
"declension-3-0": "dative",
"declension-3-1": "Hut",
"declension-3-2": "Hüten",
"declension-4-0": "accusative",
"declension-4-1": "Hut",
"declension-4-2": "Hüte",
}
self.assertEqual(expected_declension_map, get_declension_attributes(yaml.safe_load(hut_yaml)))
def test_get_declension_attributes_on_adjectival(self):
word_yaml = """
term: der Gefangener
definition: (adjectival, male) the prisoner
declension:
strong:
- ["", singular, plural ]
- [nominative, Gefangener, Gefangene ]
- [genitive, Gefangenen, Gefangener]
- [dative, Gefangenem, Gefangenen]
- [accusative, Gefangenen, Gefangene ]
weak:
- ["", singular, plural ]
- [nominative, Gefangene, Gefangenen]
- [genitive, Gefangenen, Gefangenen]
- [dative, Gefangenen, Gefangenen]
- [accusative, Gefangenen, Gefangenen]
mixed:
- ["", singular, plural ]
- [nominative, Gefangener, Gefangenen]
- [genitive, Gefangenen, Gefangenen]
- [dative, Gefangenen, Gefangenen]
- [accusative, Gefangenen, Gefangenen]
"""
self.assertEqual(
{
'mixed-0-0': '',
'mixed-0-1': 'singular',
'mixed-0-2': 'plural',
'mixed-1-0': 'nominative',
'mixed-1-1': 'Gefangener',
'mixed-1-2': 'Gefangenen',
'mixed-2-0': 'genitive',
'mixed-2-1': 'Gefangenen',
'mixed-2-2': 'Gefangenen',
'mixed-3-0': 'dative',
'mixed-3-1': 'Gefangenen',
'mixed-3-2': 'Gefangenen',
'mixed-4-0': 'accusative',
'mixed-4-1': 'Gefangenen',
'mixed-4-2': 'Gefangenen',
'strong-0-0': '',
'strong-0-1': 'singular',
'strong-0-2': 'plural',
'strong-1-0': 'nominative',
'strong-1-1': 'Gefangener',
'strong-1-2': 'Gefangene',
'strong-2-0': 'genitive',
'strong-2-1': 'Gefangenen',
'strong-2-2': 'Gefangener',
'strong-3-0': 'dative',
'strong-3-1': 'Gefangenem',
'strong-3-2': 'Gefangenen',
'strong-4-0': 'accusative',
'strong-4-1': 'Gefangenen',
'strong-4-2': 'Gefangene',
'weak-0-0': '',
'weak-0-1': 'singular',
'weak-0-2': 'plural',
'weak-1-0': 'nominative',
'weak-1-1': 'Gefangene',
'weak-1-2': 'Gefangenen',
'weak-2-0': 'genitive',
'weak-2-1': 'Gefangenen',
'weak-2-2': 'Gefangenen',
'weak-3-0': 'dative',
'weak-3-1': 'Gefangenen',
'weak-3-2': 'Gefangenen',
'weak-4-0': 'accusative',
'weak-4-1': 'Gefangenen',
'weak-4-2': 'Gefangenen'
},
get_declension_attributes(yaml.safe_load(word_yaml))
)
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