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tests_utils.py
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tests_utils.py
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from datetime import datetime, date, timedelta
from json import dumps, loads
from unittest.case import TestCase
from dirty_models.fields import StringIdField, IntegerField, DateTimeField, ArrayField, MultiTypeField, ModelField, \
HashMapField, DateField, TimedeltaField
from dirty_models.models import BaseModel, DynamicModel, FastDynamicModel
from dirty_models.utils import underscore_to_camel, ModelFormatterIter, ListFormatterIter, HashMapFormatterIter, \
JSONEncoder
class UnderscoreToCamelTests(TestCase):
def test_no_underscore(self):
self.assertEqual(underscore_to_camel('foobar'), 'foobar')
def test_underscore(self):
self.assertEqual(underscore_to_camel('foo_bar'), 'fooBar')
def test_underscore_multi(self):
self.assertEqual(underscore_to_camel('foo_bar_tor_pir'), 'fooBarTorPir')
def test_underscore_number(self):
self.assertEqual(underscore_to_camel('foo_bar_1'), 'fooBar_1')
def test_underscore_multi_number(self):
self.assertEqual(underscore_to_camel('foo_bar_tor_pir_1'), 'fooBarTorPir_1')
class TestModel(BaseModel):
test_string_field_1 = StringIdField(name='other_field')
test_int_field_1 = IntegerField()
test_datetime = DateTimeField(parse_format="%Y-%m-%dT%H:%M:%S")
test_array_datetime = ArrayField(field_type=DateTimeField(parse_format="%Y-%m-%dT%H:%M:%S"))
test_array_multitype = ArrayField(field_type=MultiTypeField(field_types=[IntegerField(),
DateTimeField(
parse_format="%Y-%m-%dT%H:%M:%S"
)]))
test_model_field_1 = ArrayField(field_type=ArrayField(field_type=ModelField()))
test_hash_map = HashMapField(field_type=DateField(parse_format="%Y-%m-%d date"))
test_timedelta = TimedeltaField()
class ModelFormatterIterTests(TestCase):
def test_model_formatter(self):
model = TestModel(data={'test_string_field_1': 'foo',
'test_int_field_1': 4,
'test_datetime': datetime(year=2016, month=5, day=30,
hour=22, minute=22, second=22),
'test_array_datetime': [datetime(year=2015, month=5, day=30,
hour=22, minute=22, second=22),
datetime(year=2015, month=6, day=30,
hour=22, minute=22, second=22)],
'test_array_multitype': [datetime(year=2015, month=5, day=30,
hour=22, minute=22, second=22),
4, 5],
'test_model_field_1': [[{'test_datetime': datetime(year=2015, month=7, day=30,
hour=22, minute=22, second=22)}]],
'test_hash_map': {'foo': date(year=2015, month=7, day=30)},
'test_timedelta': timedelta(seconds=32.1122)})
formatter = ModelFormatterIter(model)
data = {k: v for k, v in formatter}
self.assertEqual(data['other_field'], 'foo')
self.assertEqual(data['test_int_field_1'], 4)
self.assertEqual(data['test_datetime'], '2016-05-30T22:22:22')
self.assertIsInstance(data['test_array_datetime'], ListFormatterIter)
self.assertEqual(list(data['test_array_datetime']), ['2015-05-30T22:22:22', '2015-06-30T22:22:22'])
self.assertIsInstance(data['test_array_multitype'], ListFormatterIter)
self.assertEqual(list(data['test_array_multitype']), ['2015-05-30T22:22:22', 4, 5])
self.assertIsInstance(data['test_model_field_1'], ListFormatterIter)
self.assertIsInstance(list(data['test_model_field_1'])[0], ListFormatterIter)
self.assertEqual({k: v for k, v in list(list(data['test_model_field_1'])[0])[0]},
{'test_datetime': '2015-07-30T22:22:22'})
self.assertIsInstance(data['test_hash_map'], HashMapFormatterIter)
self.assertEqual({k: v for k, v in data['test_hash_map']}, {'foo': '2015-07-30 date'})
self.assertEqual(data['test_timedelta'], 32.1122)
def test_dynamic_model_formatter(self):
model = DynamicModel(data={'test_string_field_1': 'foo',
'test_int_field_1': 4,
'test_datetime': datetime(year=2016, month=5, day=30,
hour=22, minute=22, second=22),
'test_array_datetime': [datetime(year=2015, month=5, day=30,
hour=22, minute=22, second=22),
datetime(year=2015, month=6, day=30,
hour=22, minute=22, second=22)],
'test_model_field_1': [[{'test_datetime': datetime(year=2015, month=7, day=30,
hour=22, minute=22, second=22)}]],
'test_hash_map': {'foo': date(year=2015, month=7, day=30)},
'test_timedelta': timedelta(seconds=32.1122)})
formatter = ModelFormatterIter(model)
data = {k: v for k, v in formatter}
print(data)
self.assertEqual(data['test_int_field_1'], 4)
self.assertEqual(data['test_datetime'], '2016-05-30 22:22:22')
self.assertIsInstance(data['test_array_datetime'], ListFormatterIter)
self.assertEqual(list(data['test_array_datetime']), ['2015-05-30 22:22:22', '2015-06-30 22:22:22'])
self.assertIsInstance(data['test_model_field_1'], ListFormatterIter)
self.assertIsInstance(list(data['test_model_field_1'])[0], ListFormatterIter)
self.assertEqual({k: v for k, v in list(list(data['test_model_field_1'])[0])[0]},
{'test_datetime': '2015-07-30 22:22:22'})
self.assertIsInstance(data['test_hash_map'], ModelFormatterIter)
self.assertEqual({k: v for k, v in data['test_hash_map']}, {'foo': '2015-07-30'})
self.assertEqual(data['test_timedelta'], 32.1122)
def test_fast_dynamic_model_formatter(self):
model = FastDynamicModel(data={'test_string_field_1': 'foo',
'test_int_field_1': 4,
'test_datetime': datetime(year=2016, month=5, day=30,
hour=22, minute=22, second=22),
'test_array_datetime': [datetime(year=2015, month=5, day=30,
hour=22, minute=22, second=22),
datetime(year=2015, month=6, day=30,
hour=22, minute=22, second=22)],
'test_model_field_1': [[{'test_datetime': datetime(year=2015, month=7, day=30,
hour=22, minute=22,
second=22)}]],
'test_hash_map': {'foo': date(year=2015, month=7, day=30)},
'test_timedelta': timedelta(seconds=32.1122)})
formatter = ModelFormatterIter(model)
data = {k: v for k, v in formatter}
self.assertEqual(data['test_int_field_1'], 4)
self.assertEqual(data['test_datetime'], '2016-05-30 22:22:22')
self.assertIsInstance(data['test_array_datetime'], ListFormatterIter)
self.assertEqual(list(data['test_array_datetime']), ['2015-05-30 22:22:22', '2015-06-30 22:22:22'])
self.assertIsInstance(data['test_model_field_1'], ListFormatterIter)
self.assertIsInstance(list(data['test_model_field_1'])[0], ListFormatterIter)
self.assertEqual({k: v for k, v in list(list(data['test_model_field_1'])[0])[0]},
{'test_datetime': '2015-07-30 22:22:22'})
self.assertIsInstance(data['test_hash_map'], ModelFormatterIter)
self.assertEqual({k: v for k, v in data['test_hash_map']}, {'foo': '2015-07-30'})
self.assertEqual(data['test_timedelta'], 32.1122)
class JSONEncoderTests(TestCase):
def test_model_json(self):
model = TestModel(data={'test_string_field_1': 'foo',
'test_int_field_1': 4,
'test_datetime': datetime(year=2016, month=5, day=30,
hour=22, minute=22, second=22),
'test_array_datetime': [datetime(year=2015, month=5, day=30,
hour=22, minute=22, second=22),
datetime(year=2015, month=6, day=30,
hour=22, minute=22, second=22)],
'test_array_multitype': [datetime(year=2015, month=5, day=30,
hour=22, minute=22, second=22),
4, 5],
'test_model_field_1': [[{'test_datetime': datetime(year=2015, month=7, day=30,
hour=22, minute=22, second=22)}]],
'test_hash_map': {'foo': date(year=2015, month=7, day=30)},
'test_timedelta': timedelta(seconds=32.1122)})
json_str = dumps(model, cls=JSONEncoder)
data = {'other_field': 'foo',
'test_int_field_1': 4,
'test_datetime': '2016-05-30T22:22:22',
'test_array_datetime': ['2015-05-30T22:22:22',
'2015-06-30T22:22:22'],
'test_array_multitype': ['2015-05-30T22:22:22', 4, 5],
'test_model_field_1': [[{'test_datetime': '2015-07-30T22:22:22'}]],
'test_hash_map': {'foo': '2015-07-30 date'},
'test_timedelta': 32.1122}
self.assertEqual(loads(json_str), data)
def test_general_use_json(self):
data = {'foo': 3, 'bar': 'str'}
json_str = dumps(data, cls=JSONEncoder)
self.assertEqual(loads(json_str), data)