def test_query_create_raises_value_error_when_kwarg_key_is_not_in_concrete_fields(self):
qs = MockSet(
model=create_model('first', 'second', 'third')
)
attrs = dict(first=1, second=2, third=3, fourth=4)
with self.assertRaises(FieldError):
qs.create(**attrs)
def test_check_valid_toptier_agency_valid(monkeypatch):
agencies = MockSet()
monkeypatch.setattr('usaspending_api.references.models.Agency.objects', agencies)
agencies.add(
MockModel(mock_name='toptier agency', id=12345, toptier_flag=True)
)
assert check_valid_toptier_agency(12345)
def test_check_valid_toptier_agency_invalid(monkeypatch):
agencies = MockSet()
monkeypatch.setattr('usaspending_api.references.models.Agency.objects', agencies)
agencies.add(
MockModel(mock_name='subtier agency', id=54321, toptier_flag=False)
)
assert not check_valid_toptier_agency(54321)
def mock_federal_account(monkeypatch):
"""Mocks all agency querysets into a single mock"""
mock_federal_accounts_qs = MockSet()
monkeypatch.setattr('usaspending_api.accounts.models.FederalAccount.objects', mock_federal_accounts_qs)
yield mock_federal_accounts_qs
mock_federal_accounts_qs.delete()
def mock_recipients(monkeypatch):
"""Mocks all agency querysets into a single mock"""
mock_recipient_qs = MockSet()
monkeypatch.setattr('usaspending_api.references.models.LegalEntity.objects', mock_recipient_qs)
yield mock_recipient_qs
mock_recipient_qs.delete()
def mock_cfda(monkeypatch):
"""Mocks all agency querysets into a single mock"""
mock_cfda_qs = MockSet()
monkeypatch.setattr('usaspending_api.references.models.Cfda.objects', mock_cfda_qs)
yield mock_cfda_qs
mock_cfda_qs.delete()
def mock_tas(monkeypatch):
"""Mocks all agency querysets into a single mock"""
mock_tas_qs = MockSet()
monkeypatch.setattr('usaspending_api.accounts.models.TreasuryAppropriationAccount.objects', mock_tas_qs)
yield mock_tas_qs
mock_tas_qs.delete()
def test_query_update_or_create_raises_model_not_specified_with_defaults_when_mockset_model_is_none(self):
qs = MockSet()
item_1 = MockModel(first=1)
item_2 = MockModel(second=2)
item_3 = MockModel(third=3)
qs.add(item_1, item_2, item_3)
with self.assertRaises(ModelNotSpecified):
qs.update_or_create(defaults={'first': 3, 'third': 2}, second=1)
def mock_transaction(monkeypatch):
"""Mocks all agency querysets into a single mock"""
mock_transaciton_qs = MockSet()
monkeypatch.setattr('usaspending_api.awards.models.TransactionNormalized.objects', mock_transaciton_qs)
yield mock_transaciton_qs
mock_transaciton_qs.delete()
def test_query_update_does_not_allow_related_model_fields(self):
objects = [MockModel(foo=MockModel(bar=1)), MockModel(foo=MockModel(bar=2))]
qs = MockSet(*objects, model=create_model('foo'))
target = dict(foo__bar=2)
with self.assertRaises(FieldError) as cm:
qs.update(**target)
assert 'Cannot update model field \'{}\''.format(next(iter(target))) in str(cm.exception)
def mock_subaward(monkeypatch):
"""Mocks all agency querysets into a single mock"""
mock_subaward_qs = MockSet()
monkeypatch.setattr('usaspending_api.awards.models.Subaward.objects', mock_subaward_qs)
yield mock_subaward_qs
mock_subaward_qs.delete()
def test_query_creates_new_model_and_adds_to_set(self):
qs = MockSet(model=create_model('foo', 'bar', 'none'))
attrs = dict(foo=1, bar='a')
obj = qs.create(**attrs)
assert obj in [x for x in qs]
assert hasattr(obj, 'foo') and obj.foo == 1
assert hasattr(obj, 'bar') and obj.bar == 'a'
assert hasattr(obj, 'none') and obj.none is None
def test_query_update_with_multiple_values(self):
objects = [MockModel(foo=1), MockModel(foo=2), MockModel(foo=3)]
qs = MockSet(*objects, model=create_model('foo', 'bar'))
set_foo, set_bar = 4, 5
qs.update(foo=set_foo, bar=set_bar)
for x in qs:
assert x.foo == set_foo, x.foo
assert x.bar == set_bar, x.bar
def test_query_latest_returns_the_last_element_from_ordered_set_using_meta_get_latest_by(self):
item_1 = MagicMock(foo=1)
item_2 = MagicMock(foo=2)
item_3 = MagicMock(foo=3)
objects = MockSet(item_3, item_1, item_2, model=MockModel())
objects.model._meta.get_latest_by = 'foo'
latest = objects.latest()
assert latest == item_3
def test_query_update_or_create_creates_new_model_when_no_match(self):
item_1 = MockModel(foo=1)
item_2 = MockModel(foo=2)
item_3 = MockModel(foo=3)
qs = MockSet(model=create_model('foo'))
qs.add(item_1, item_2, item_3)
obj, created = qs.update_or_create(foo=4)
assert hasattr(obj, 'foo') and obj.foo == 4
assert created is True
def test_query_convert_to_pks(self):
car1 = Car(id=101)
car2 = Car(id=102)
car3 = Car(id=103)
old_cars = MockSet(car1, car2)
all_cars = MockSet(car1, car2, car3)
matches = all_cars.filter(pk__in=old_cars)
self.assertEqual(list(old_cars), list(matches))
def test_query_update_or_create_gets_existing_unique_match_with_defaults(self):
qs = MockSet(
model=create_model('first', 'second', 'third')
)
item_1 = MockModel(first=1)
item_2 = MockModel(second=2)
item_3 = MockModel(third=3)
qs.add(item_1, item_2, item_3)
obj, created = qs.update_or_create(defaults={'first': 3, 'third': 1}, second=2)
assert hasattr(obj, 'second') and obj.second == 2
assert created is False
def test_query_update_or_create_creates_new_model_when_no_match_with_defaults(self):
qs = MockSet(
model=create_model('first', 'second', 'third')
)
item_1 = MockModel(first=1)
item_2 = MockModel(second=2)
item_3 = MockModel(third=3)
qs.add(item_1, item_2, item_3)
obj, created = qs.update_or_create(defaults={'first': 3}, second=1)
assert hasattr(obj, 'first') and obj.first == 3
assert hasattr(obj, 'second') and obj.second == 1
assert hasattr(obj, 'third') and obj.third is None
assert created is True
def test_query_values_list(self):
item_1 = MockModel(foo=1, bar=3)
item_2 = MockModel(foo=2, bar=4)
qs = MockSet(item_1, item_2)
results_flat = qs.values_list('foo', flat=True)
results_single_fields = qs.values_list('foo')
results_with_fields = qs.values_list('foo', 'bar')
assert results_flat[0] == 1
assert results_flat[1] == 2
assert results_single_fields[0] == (1,)
assert results_single_fields[1] == (2,)
assert results_with_fields[0] == (1, 3)
assert results_with_fields[1] == (2, 4)
def test_query_get_raises_specific_exception(self):
item_1 = Car(model='battle')
item_2 = Car(model='pious')
item_3 = Car(model='hummus')
self.mock_set = MockSet(item_1, item_2, item_3, model=Car)
self.assertRaises(Car.DoesNotExist, self.mock_set.get, model='clowncar')
def test_query_return_self_methods_accept_any_parameters_and_return_instance(self):
qs = MockSet(MockModel(foo=1), MockModel(foo=2))
assert qs == qs.all()
assert qs == qs.only('f1')
assert qs == qs.defer('f2', 'f3')
assert qs == qs.using('default')
assert qs == qs.select_related('t1', 't2')
assert qs == qs.prefetch_related('t3', 't4')
assert qs == qs.select_for_update()
def test_query_filter_keeps_class(self):
item_1 = Car(model='battle')
item_2 = Car(model='pious')
item_3 = Car(model='hummus')
self.mock_set = MockSet(item_1, item_2, item_3, model=Car)
filtered = self.mock_set.filter(model__endswith='s')
self.assertRaises(Car.DoesNotExist, filtered.get, model='clowncar')
def test_query_datetimes_month(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.datetime(2017, 1, 2, 1, 2, 3))
item2 = MockModel(date_begin=datetime.datetime(2017, 1, 19, 4, 5, 6))
item3 = MockModel(date_begin=datetime.datetime(2017, 2, 4, 7, 8, 9))
qs.add(item1, item2, item3)
result = qs.datetimes('date_begin', 'month', 'ASC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 1, 0, 0, 0)
assert result[1] == datetime.datetime(2017, 2, 1, 0, 0, 0)
result = qs.datetimes('date_begin', 'month', 'DESC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 2, 1, 0, 0, 0)
assert result[1] == datetime.datetime(2017, 1, 1, 0, 0, 0)
def test_query_dates_day(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.date(2017, 1, 2))
item2 = MockModel(date_begin=datetime.date(2017, 2, 14))
item3 = MockModel(date_begin=datetime.date(2017, 2, 14))
qs.add(item1, item2, item3)
result = qs.dates('date_begin', 'day', 'ASC')
assert len(result) == 2
assert result[0] == datetime.date(2017, 1, 2)
assert result[1] == datetime.date(2017, 2, 14)
result = qs.dates('date_begin', 'day', 'DESC')
assert len(result) == 2
assert result[0] == datetime.date(2017, 2, 14)
assert result[1] == datetime.date(2017, 1, 2)
def test_query_values(self):
item_1 = MockModel(foo=1, bar=3, foobar=5)
item_2 = MockModel(foo=2, bar=4, foobar=6)
qs = MockSet(item_1, item_2)
results_all = qs.values()
results_with_fields = qs.values('foo', 'bar')
assert results_all[0]['foo'] == 1
assert results_all[0]['bar'] == 3
assert results_all[0]['foobar'] == 5
assert results_all[1]['foo'] == 2
assert results_all[1]['bar'] == 4
assert results_all[1]['foobar'] == 6
assert results_with_fields[0]['foo'] == 1
assert results_with_fields[0]['bar'] == 3
assert results_with_fields[1]['foo'] == 2
assert results_with_fields[1]['bar'] == 4
def test_query_datetimes_second(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 2, 3))
item2 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 2, 3))
item3 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 2, 9))
qs.add(item1, item2, item3)
result = qs.datetimes('date_begin', 'second', 'ASC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 10, 1, 2, 3)
assert result[1] == datetime.datetime(2017, 1, 10, 1, 2, 9)
result = qs.datetimes('date_begin', 'second', 'DESC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 10, 1, 2, 9)
assert result[1] == datetime.datetime(2017, 1, 10, 1, 2, 3)
def mock_matviews_qs(monkeypatch):
"""Mocks all matvies to a single mock queryset"""
mock_qs = MockSet() # mock queryset
monkeypatch.setattr('usaspending_api.awards.models_matviews.SubawardView.objects', mock_qs)
monkeypatch.setattr('usaspending_api.awards.models_matviews.SummaryAwardView.objects', mock_qs)
monkeypatch.setattr('usaspending_api.awards.models_matviews.SummaryCfdaNumbersView.objects', mock_qs)
monkeypatch.setattr('usaspending_api.awards.models_matviews.SummaryNaicsCodesView.objects', mock_qs)
monkeypatch.setattr('usaspending_api.awards.models_matviews.SummaryPscCodesView.objects', mock_qs)
monkeypatch.setattr('usaspending_api.awards.models_matviews.SummaryStateView.objects', mock_qs)
monkeypatch.setattr('usaspending_api.awards.models_matviews.SummaryTransactionFedAcctView.objects', mock_qs)
monkeypatch.setattr('usaspending_api.awards.models_matviews.SummaryTransactionGeoView.objects', mock_qs)
monkeypatch.setattr('usaspending_api.awards.models_matviews.SummaryTransactionMonthView.objects', mock_qs)
monkeypatch.setattr('usaspending_api.awards.models_matviews.SummaryTransactionRecipientView.objects', mock_qs)
monkeypatch.setattr('usaspending_api.awards.models_matviews.SummaryTransactionView.objects', mock_qs)
monkeypatch.setattr('usaspending_api.awards.models_matviews.SummaryView.objects', mock_qs)
monkeypatch.setattr('usaspending_api.awards.models_matviews.UniversalAwardView.objects', mock_qs)
monkeypatch.setattr('usaspending_api.awards.models_matviews.UniversalTransactionView.objects', mock_qs)
yield mock_qs
mock_qs.delete()
def test_query_update_or_create_raises_does_multiple_objects_returned_when_more_than_one_match_with_defaults(self):
qs = MockSet(
model=create_model('first', 'second', 'third')
)
item_1 = MockModel(first=1)
item_2 = MockModel(first=1)
item_3 = MockModel(third=3)
qs.add(item_1, item_2, item_3)
qs.add(item_1, item_2, item_3)
with self.assertRaises(MultipleObjectsReturned):
qs.update_or_create(first=1, defaults={'second': 2})
def mock_agencies(monkeypatch):
"""Mocks all agency querysets into a single mock"""
mock_agency_qs = MockSet()
mock_toptier_agency_qs = MockSet()
mock_subtier_agency_qs = MockSet()
monkeypatch.setattr('usaspending_api.references.models.Agency.objects', mock_agency_qs)
monkeypatch.setattr('usaspending_api.references.models.ToptierAgency.objects', mock_toptier_agency_qs)
monkeypatch.setattr('usaspending_api.references.models.SubtierAgency.objects', mock_subtier_agency_qs)
mocked_agencies = {
'agency': mock_agency_qs,
'toptier_agency': mock_toptier_agency_qs,
'subtier_agency': mock_subtier_agency_qs
}
yield mocked_agencies
mock_agency_qs.delete()
mock_toptier_agency_qs.delete()
mock_subtier_agency_qs.delete()
def test_list(self, rf, mocker): # pylint: disable=no-self-use disable=invalid-name
"""
test list
"""
# django-pytest nos permite pasar por inyeccion de dependencia
# a nuestros tests algunos objetos, en este caso le "INYECTE"
# el objeto rf que no es mas que el comun RequestFactory
# y mocker que nos permite hacer patch a objetos y funciones
url = reverse('genre-list')
request = rf.get(url)
# usamos la libreria django-mock-queries para crear un Mock
# de nuestro queryset y omitir el acceso a BD
queryset = MockSet(Genre(id='1', name='TEST_TEXT'),
Genre(id='1', name='TEST_TEXT'))
mocker.patch.object(GenreViewSet,
'get_queryset',
return_value=queryset)
response = GenreViewSet.as_view({'get': 'list'})(request).render()
assert response.status_code == 200
assert len(json.loads(response.content)) == 2
def test_query_datetimes_month(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.datetime(2017, 1, 2, 1, 2, 3))
item2 = MockModel(date_begin=datetime.datetime(2017, 1, 19, 4, 5, 6))
item3 = MockModel(date_begin=datetime.datetime(2017, 2, 4, 7, 8, 9))
qs.add(item1, item2, item3)
result = qs.datetimes('date_begin', 'month', 'ASC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 1, 0, 0, 0)
assert result[1] == datetime.datetime(2017, 2, 1, 0, 0, 0)
result = qs.datetimes('date_begin', 'month', 'DESC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 2, 1, 0, 0, 0)
assert result[1] == datetime.datetime(2017, 1, 1, 0, 0, 0)
def test_query_datetimes_second(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 2, 3))
item2 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 2, 3))
item3 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 2, 9))
qs.add(item1, item2, item3)
result = qs.datetimes('date_begin', 'second', 'ASC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 10, 1, 2, 3)
assert result[1] == datetime.datetime(2017, 1, 10, 1, 2, 9)
result = qs.datetimes('date_begin', 'second', 'DESC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 10, 1, 2, 9)
assert result[1] == datetime.datetime(2017, 1, 10, 1, 2, 3)
def test_query_dates_day(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.date(2017, 1, 2))
item2 = MockModel(date_begin=datetime.date(2017, 2, 14))
item3 = MockModel(date_begin=datetime.date(2017, 2, 14))
qs.add(item1, item2, item3)
result = qs.dates('date_begin', 'day', 'ASC')
assert len(result) == 2
assert result[0] == datetime.date(2017, 1, 2)
assert result[1] == datetime.date(2017, 2, 14)
result = qs.dates('date_begin', 'day', 'DESC')
assert len(result) == 2
assert result[0] == datetime.date(2017, 2, 14)
assert result[1] == datetime.date(2017, 1, 2)
def test_or_merge_queryset(self):
qs = MockSet(
MockModel(mock_name='model-1', foo='A', bar='1'),
MockModel(mock_name='model-2', foo='B', bar='2'),
MockModel(mock_name='model-3', foo='C', bar='3'),
)
test_qs = qs.all().filter(Q(foo='A'))
test_qs |= qs.all().filter(Q(bar='2'))
expected_results = ['model-1', 'model-2']
results = [str(x) for x in test_qs]
# Note: the results may come in various orders, and since we're just focused on the content, we can sort
assert sorted(results) == sorted(expected_results)
# Test with empty filter
test_qs = qs.all().filter(Q(foo='A'))
test_qs |= qs.all()
expected_results = ['model-1']
results = [str(x) for x in test_qs]
# Note: the results may come in various orders, and since we're just focused on the content, we can sort
assert sorted(results) == sorted(expected_results)
def setUp(self):
self.pagination = WholeTableIdReversePagination()
self.queryset = MockSet()
for i in range(1, 101):
self.queryset.add(MockModel(id=i, name='test_object_%s' % i))
class TestLoadData:
pytestmark = pytest.mark.django_db
@patch('wazimap_ng.datasets.models.DatasetData')
@patch('wazimap_ng.datasets.dataloader.load_geography')
def test_bulk_create_lt_10000(self, load_geography, MockDatasetData,
good_input):
dataset = Mock()
dataset.geography_hierarchy.version = 9999
dataloader.loaddata(dataset, good_input, 0)
MockDatasetData.objects.bulk_create.assert_called_once()
load_geography.called_with("YYY", 222)
@patch('wazimap_ng.datasets.models.DatasetData')
@patch('wazimap_ng.datasets.dataloader.load_geography')
def test_bulk_create_gt_10000(self, load_geography, MockDatasetData,
good_input):
dataset = Mock()
load_geography.return_value = "XXX"
input_data = [dict(good_input[0]) for i in range(20001)]
dataloader.loaddata(dataset, input_data, 0)
assert MockDatasetData.objects.bulk_create.call_count == 3
@patch('wazimap_ng.datasets.models.DatasetData')
@patch('wazimap_ng.datasets.dataloader.load_geography')
def test_bulk_check_load_geography_call(self, load_geography,
MockDatasetData, good_input):
dataset = Mock()
dataset.geography_hierarchy.version = 9999
load_geography.return_value = "XXX"
dataloader.loaddata(dataset, good_input, 0)
load_geography.assert_called_with("YYY", 9999)
@pytest.mark.django_db
@patch('wazimap_ng.datasets.models.DatasetData')
@patch('wazimap_ng.datasets.dataloader.load_geography')
def test_missing_geography(self, load_geography, MockDatasetData,
good_input):
dataset = Mock()
load_geography.side_effect = models.Geography.DoesNotExist()
try:
(errors, warnings) = dataloader.loaddata(dataset, good_input, 0)
assert len(warnings) == 2
assert len(errors) == 0
except models.Geography.DoesNotExist:
assert False
assert MockDatasetData.objects.bulk_create.call_count == 1
MockDatasetData.objects.bulk_create.assert_called_with([], 1000)
@patch('wazimap_ng.datasets.dataloader.load_geography')
def test_bad_count(self, load_geography):
dataset = Mock()
input_data = [{"geography": "XXX", "count": ""}]
(errors, warnings) = dataloader.loaddata(dataset, input_data, 0)
assert len(warnings) == 0
assert len(errors) == 1
@patch('wazimap_ng.datasets.models.Group.objects')
@patch('wazimap_ng.datasets.models.DatasetData')
@patch('wazimap_ng.datasets.dataloader.load_geography')
def test_datasetdata_created(self, load_geography, MockDatasetData,
group_objects, good_input_with_groups):
data = good_input_with_groups
dataset = Mock(spec=models.Dataset)
dataloader.loaddata(dataset, data, 0)
assert MockDatasetData.call_count == 2
args1 = MockDatasetData.call_args_list[0][1]
args2 = MockDatasetData.call_args_list[1][1]
assert args1["data"] == data[0]
assert args1["dataset"] == dataset
assert args2["data"] == data[1]
assert args2["dataset"] == dataset
@patch('wazimap_ng.datasets.models.DatasetData')
@patch('wazimap_ng.datasets.dataloader.load_geography')
@patch('wazimap_ng.datasets.dataloader.create_groups')
def test_create_groups_called(self, create_groups, load_geography,
MockDatasetData, good_input_with_groups):
data = good_input_with_groups
dataset = Mock(spec=models.Dataset)
dataloader.loaddata(dataset, data, 0)
assert create_groups.call_count == 1
create_groups.assert_called_with(dataset, ["group1", "group2"])
datasetdata = MockSet()
datasetdata_objects = patch(
'wazimap_ng.datasets.models.DatasetData.objects', datasetdata)
class FakeModel:
objects = MockSet()
def test_category_federal_accounts_subawards(mock_matviews_qs,
mock_federal_account, mock_tas,
mock_award,
mock_financial_account,
mock_transaction):
fa = MockModel(id=10,
agency_identifier="020",
main_account_code="0001",
account_title="Test Federal Account")
add_to_mock_objects(mock_federal_account, [fa])
tas = MockModel(treasury_account_identifier=2, federal_account_id=10)
add_to_mock_objects(mock_tas, [tas])
award = MockModel(id=3)
add_to_mock_objects(mock_award, [award])
fs = MockModel(financial_accounts_by_awards_id=4,
submission_id=3,
treasury_account=tas,
award=award)
add_to_mock_objects(mock_financial_account, [fs])
award.financial_set = MockSet(fs)
t1 = MockModel(award=award, id=5)
t2 = MockModel(award=award, id=6)
add_to_mock_objects(mock_transaction, [t1, t2])
mock_model_1 = MockModel(transaction=t1,
recipient_hash="00000-00000-00000-00000-00000",
parent_recipient_unique_id="000000",
amount=1)
mock_model_2 = MockModel(transaction=t2,
recipient_hash="00000-00000-00000-00000-00000",
parent_recipient_unique_id="000000",
amount=1)
add_to_mock_objects(mock_matviews_qs, [mock_model_1, mock_model_2])
test_payload = {
"category": "federal_account",
"filters": {
"recipient_id": "00000-00000-00000-00000-00000-C"
},
"subawards": True,
"page": 1,
"limit": 50,
}
spending_by_category_logic = BusinessLogic(test_payload).results()
expected_response = {
"category":
"federal_account",
"limit":
50,
"page_metadata": {
"page": 1,
"next": None,
"previous": None,
"hasNext": False,
"hasPrevious": False
},
"results": [{
"amount": 2,
"code": "020-0001",
"name": "Test Federal Account",
"id": 10
}],
}
assert expected_response == spending_by_category_logic
def mock_set(mocker):
mockset = MockSet(
UserAccount(uuid=UUID_MOCK, username='******',
password='******'),
UserAccount(uuid=uuid4(), username='******', password='******'))
mocker.patch.object(UserAccount, 'objects', mockset)
def test_query_values_list_raises_type_error_if_flat_and_named_are_true(
self):
qs = MockSet(MockModel(foo=1), MockModel(foo=2))
self.assertRaises(TypeError, qs.values_list, flat=True, named=True)
def test_empty_queryset_bool_converts_to_false(self):
qs = MockSet()
assert not bool(qs)
def test_query_create_raises_value_error_when_kwarg_key_is_not_in_concrete_fields(
self):
qs = MockSet(model=create_model('first', 'second', 'third'))
attrs = dict(first=1, second=2, third=3, fourth=4)
with self.assertRaises(ValueError):
qs.create(**attrs)
def test_query_values_list_raises_type_error_when_kwargs_other_than_flat_specified(
self):
qs = MockSet(MockModel(foo=1), MockModel(foo=2))
self.assertRaises(TypeError, qs.values_list, arg='value')
def test_query_values_list_raises_type_error_when_flat_specified_with_multiple_fields(
self):
qs = MockSet(MockModel(foo=1), MockModel(foo=2))
self.assertRaises(TypeError, qs.values_list, 'foo', 'bar', flat=True)
def test_query_values_list_raises_not_implemented_if_no_fields_specified(
self):
qs = MockSet(MockModel(foo=1), MockModel(foo=2))
self.assertRaises(NotImplementedError, qs.values_list)
def test_query_values_raises_attribute_error_when_field_is_not_in_meta_concrete_fields(
self):
qs = MockSet(MockModel(foo=1), MockModel(foo=2))
self.assertRaises(FieldError, qs.values, 'bar')
def test_length2(self):
q = MockSet(MockModel(), MockModel())
n = len(q)
self.assertEqual(2, n)
class TestPagination(TestCase):
def setUp(self):
self.pagination = WholeTableIdReversePagination()
self.queryset = MockSet()
for i in range(1, 101):
self.queryset.add(MockModel(id=i, name='test_object_%s' % i))
def tearDown(self):
self.queryset.clear()
def paginate_queryset(self, request):
return list(self.pagination.paginate_queryset(self.queryset, request))
def get_paginated_content(self, queryset):
response = self.pagination.get_paginated_response(queryset)
return response.data
def get_html_context(self):
return self.pagination.get_html_context()
def get_page(self, url):
request = Request(factory.get(url))
queryset = self.paginate_queryset(request)
content = self.get_paginated_content(queryset)
context = self.get_html_context()
return queryset, content, context
def test_invalid_page(self):
request = Request(factory.get('/', {'page_seek_id': 'xxx'}))
with pytest.raises(exceptions.NotFound):
self.paginate_queryset(request)
request = Request(factory.get('/', {'page_seek_id': '-3'}))
with pytest.raises(exceptions.NotFound):
self.paginate_queryset(request)
def test_first_and_last_page(self):
# first page
queryset, content, context = self.get_page('/')
assert len(queryset) == 20
assert content['count'] == 20
assert content['previous'] is None
assert content['next'] == 'http://testserver/?page_seek_id=80'
# last page
queryset, content, context = self.get_page('/?page_seek_id=20')
assert len(queryset) == 20
assert content['count'] == 20
assert content['next'] is None
assert content['previous'] == 'http://testserver/?page_seek_id=40'
def test_all_page(self):
id_list = []
page_url = '/'
while (page_url):
queryset, content, context = self.get_page(page_url)
for item in content['results']:
id_list.append(item['id'])
page_url = content['next']
id_list = set(id_list)
assert len(id_list) == 100
def test_query_update_returns_number_of_affected_rows(self):
objects = [MockModel(foo=1), MockModel(foo=1), MockModel(foo=2)]
qs = MockSet(*objects, model=create_model('foo', 'bar'))
count = qs.filter(foo=1).update(bar=2)
assert count == len(objects) - 1, count
def test_query_update_returns_number_of_affected_rows(self):
objects = [MockModel(foo=1), MockModel(foo=1), MockModel(foo=2)]
qs = MockSet(*objects, model=create_model('foo', 'bar'))
count = qs.filter(foo=1).update(bar=2)
assert count == len(objects) - 1, count
def test_query_length1(self):
q = MockSet(MockModel())
n = len(q)
self.assertEqual(1, n)
def test_query_create_raises_model_not_specified_when_mockset_model_is_none(
self):
qs = MockSet()
attrs = dict(foo=1, bar='a')
self.assertRaises(ModelNotSpecified, qs.create, **attrs)
def test_query_implements_iterator_on_items(self):
items = [1, 2, 3]
assert [x for x in MockSet(*items)] == items
def test_query_counts_items_in_set(self):
items = [1, 2, 3]
assert MockSet(*items).count() == len(items)
def update_user(mocker):
mockset = MockSet(
UserAccount(uuid=UUID_MOCK, username='******',
password='******'))
mocker.patch.object(UserAccount, 'objects', mockset)
return mocker.patch.object(UserAccount, 'save')
def setUp(self):
self.mock_set = MockSet()
JohnTheOwner = MockModel(id=1, pk=1, name='john')
BillTheStranger = MockModel(id=2, pk=2, name='bill')
BoringBook = MockModel(id='10',
pk='10',
user_id=JohnTheOwner.id,
user=JohnTheOwner,
title='Boring book')
InterestingBook = MockModel(id='11',
pk='11',
user_id=JohnTheOwner.id,
user=JohnTheOwner,
title='Interesting book')
mock_book_queryset = MockSet(BoringBook, InterestingBook, model=BoringBook)
class BaseViewMixin:
renderer_classes = (CamelCaseJSONRenderer, )
parser_classes = (CamelCaseJSONParser, )
queryset = mock_book_queryset
serializer_class = PlainViewSetSerializer
permission_classes = ()
class BaseListCreateAPIView(BaseViewMixin, generics.ListCreateAPIView):
pass
class TestQuery(TestCase):
def setUp(self):
self.mock_set = MockSet()
def tearDown(self):
self.mock_set.clear()
def test_query_counts_items_in_set(self):
items = [1, 2, 3]
assert MockSet(*items).count() == len(items)
def test_query_adds_items_to_set(self):
items = [1, 2, 3]
self.mock_set.add(*items)
assert list(self.mock_set) == items
def test_query_removes_items_from_set(self):
item_1 = MockModel(foo=1)
item_2 = MockModel(foo=2)
self.mock_set.add(item_1, item_2)
self.mock_set.remove(foo=1)
items = list(self.mock_set)
assert item_1 not in items
assert item_2 in items
def test_query_filters_items_by_attributes(self):
item_1 = MockModel(foo=1, bar='a')
item_2 = MockModel(foo=1, bar='b')
item_3 = MockModel(foo=2, bar='b')
self.mock_set.add(item_1, item_2, item_3)
results = list(self.mock_set.filter(foo=1, bar='b'))
assert item_1 not in results
assert item_2 in results
assert item_3 not in results
def test_query_filters_items_by_q_object_or(self):
item_1 = MockModel(mock_name='#1', foo=1)
item_2 = MockModel(mock_name='#2', foo=2)
item_3 = MockModel(mock_name='#3', foo=3)
self.mock_set.add(item_1, item_2, item_3)
results = list(self.mock_set.filter(Q(foo=1) | Q(foo=2)))
assert item_1 in results
assert item_2 in results
assert item_3 not in results
def test_query_filters_items_by_q_object_and(self):
item_1 = MockModel(mock_name='#1', foo=1, bar='a')
item_2 = MockModel(mock_name='#2', foo=1, bar='b')
item_3 = MockModel(mock_name='#3', foo=3, bar='b')
self.mock_set.add(item_1, item_2, item_3)
results = list(self.mock_set.filter(Q(foo=1) & Q(bar='b')))
assert item_1 not in results
assert item_2 in results
assert item_3 not in results
def test_query_filters_items_by_q_object_with_negation(self):
item_1 = MockModel(mock_name='#1', foo=1, bar='a')
item_2 = MockModel(mock_name='#2', foo=1, bar='b')
item_3 = MockModel(mock_name='#3', foo=3, bar='b')
self.mock_set.add(item_1, item_2, item_3)
results = list(self.mock_set.filter(~Q(foo=1) | Q(bar='a')))
assert item_1 in results
assert item_2 not in results
assert item_3 in results
def test_query_filters_items_by_unsupported_object(self):
bogus_filter = 'This is not a filter.'
with self.assertRaises(ArgumentNotSupported):
self.mock_set.filter(bogus_filter)
def test_query_filters_model_objects(self):
item_1 = Car(speed=1)
item_2 = Sedan(speed=2)
item_3 = Car(speed=3)
item_2.sedan = item_2
self.mock_set.add(item_1, item_2, item_3)
results = list(self.mock_set.filter(speed=3))
assert results == [item_3]
def test_query_filters_related_model_objects(self):
item_1 = Car(make=Manufacturer(name='apple'))
item_2 = Car(make=Manufacturer(name='banana'))
item_3 = Car(make=Manufacturer(name='cherry'))
self.mock_set.add(item_1, item_2, item_3)
results = list(self.mock_set.filter(make__name='cherry'))
assert results == [item_3]
def test_query_filters_model_objects_by_subclass(self):
item_1 = Car(speed=1)
item_2 = Sedan(speed=2)
item_3 = Car(speed=3)
item_2.sedan = item_2
self.mock_set.add(item_1, item_2, item_3)
results = list(self.mock_set.filter(sedan__isnull=False))
assert results == [item_2]
def test_query_filters_model_objects_by_pk(self):
item_1 = Car(speed=1, id=101)
item_2 = Car(speed=2, id=102)
self.mock_set.add(item_1, item_2)
results = list(self.mock_set.filter(pk=102))
assert results == [item_2]
def test_convert_to_pks(self):
car1 = Car(id=101)
car2 = Car(id=102)
car3 = Car(id=103)
old_cars = MockSet(car1, car2)
all_cars = MockSet(car1, car2, car3)
matches = all_cars.filter(pk__in=old_cars)
self.assertEqual(list(old_cars), list(matches))
def test_convert_values_list_to_pks(self):
car1 = Car(id=101)
car2 = Car(id=102)
car3 = Car(id=103)
old_cars = MockSet(car1, car2)
old_car_pks = old_cars.values_list("pk", flat=True)
all_cars = MockSet(car1, car2, car3)
matches = all_cars.filter(pk__in=old_car_pks)
self.assertEqual(list(old_cars), list(matches))
def test_query_filters_model_objects_by_bad_field(self):
item_1 = Car(speed=1)
item_2 = Sedan(speed=2)
item_3 = Car(speed=3)
item_2.sedan = item_2
self.mock_set.add(item_1, item_2, item_3)
with self.assertRaisesRegexp(
FieldError, r"Cannot resolve keyword 'bad_field' into field\. "
r"Choices are 'id', 'make', 'make_id', 'model', 'passengers', 'sedan', 'speed', 'variations'\."
):
self.mock_set.filter(bad_field='bogus')
def test_query_exclude(self):
item_1 = MockModel(foo=1, bar='a')
item_2 = MockModel(foo=1, bar='b')
item_3 = MockModel(foo=2, bar='b')
self.mock_set.add(item_1, item_2, item_3)
results = list(self.mock_set.exclude(foo=1, bar='b'))
assert item_1 in results, results
assert item_2 not in results, results
assert item_3 in results, results
def test_query_clears_all_items_from_set(self):
self.mock_set.add(1, 2, 3)
self.mock_set.clear()
assert list(self.mock_set) == []
def test_query_exists_returns_true_when_items_above_zero_otherwise_false(
self):
assert self.mock_set.exists() is False
self.mock_set.add(1)
assert self.mock_set.exists() is True
def test_query_indexing_set_returns_nth_item(self):
items = [1, 2, 3]
self.mock_set.add(*items)
assert self.mock_set[1] == items[1]
def test_query_aggregate_performs_sum_on_queryset_field(self):
items = [
MockModel(foo=5),
MockModel(foo=10),
MockModel(foo=15),
MockModel(foo=None)
]
self.mock_set.add(*items)
expr = MagicMock(function=AGGREGATES_SUM,
source_expressions=[MockModel(name='foo')])
result = self.mock_set.aggregate(expr)
assert result['foo__sum'] == sum(
[x.foo for x in items if x.foo is not None])
def test_query_aggregate_on_related_field(self):
with mocked_relations(Manufacturer):
cars = [Car(speed=1), Car(speed=2), Car(speed=3)]
make = Manufacturer()
make.car_set = MockSet(*cars)
self.mock_set.add(make)
result = self.mock_set.aggregate(Avg('car__speed'))
assert result['car__speed__avg'] == sum([c.speed for c in cars
]) / len(cars)
def test_query_aggregate_performs_count_on_queryset_field(self):
items = [
MockModel(foo=5),
MockModel(foo=10),
MockModel(foo=15),
MockModel(foo=None)
]
self.mock_set.add(*items)
expr = MagicMock(function=AGGREGATES_COUNT,
source_expressions=[MockModel(name='foo')])
result = self.mock_set.aggregate(expr)
assert result['foo__count'] == len(
[x.foo for x in items if x.foo is not None])
def test_query_aggregate_performs_max_on_queryset_field(self):
items = [
MockModel(foo=5),
MockModel(foo=10),
MockModel(foo=15),
MockModel(foo=None)
]
self.mock_set.add(*items)
expr = MagicMock(function=AGGREGATES_MAX,
source_expressions=[MockModel(name='foo')])
result = self.mock_set.aggregate(expr)
assert result['foo__max'] == max(
[x.foo for x in items if x.foo is not None])
def test_query_aggregate_performs_min_on_queryset_field(self):
items = [
MockModel(foo=5),
MockModel(foo=10),
MockModel(foo=15),
MockModel(foo=None)
]
self.mock_set.add(*items)
expr = MagicMock(function=AGGREGATES_MIN,
source_expressions=[MockModel(name='foo')])
result = self.mock_set.aggregate(expr)
assert result['foo__min'] == min(
[x.foo for x in items if x.foo is not None])
def test_query_aggregate_performs_avg_on_queryset_field(self):
items = [
MockModel(foo=5),
MockModel(foo=10),
MockModel(foo=15),
MockModel(foo=None)
]
self.mock_set.add(*items)
expr = MagicMock(function=AGGREGATES_AVG,
source_expressions=[MockModel(name='foo')])
result = self.mock_set.aggregate(expr)
assert result['foo__avg'] == sum([
x.foo for x in items if x.foo is not None
]) / len([x.foo for x in items if x.foo is not None])
def test_query_aggregate_with_none_only_field_values_performs_correct_aggregation(
self):
items = [
MockModel(foo=None),
MockModel(foo=None),
MockModel(foo=None),
MockModel(foo=None)
]
self.mock_set.add(*items)
expr_sum = MagicMock(function=AGGREGATES_SUM,
source_expressions=[MockModel(name='foo')])
expr_max = MagicMock(function=AGGREGATES_MAX,
source_expressions=[MockModel(name='foo')])
expr_min = MagicMock(function=AGGREGATES_MIN,
source_expressions=[MockModel(name='foo')])
expr_count = MagicMock(function=AGGREGATES_COUNT,
source_expressions=[MockModel(name='foo')])
expr_avg = MagicMock(function=AGGREGATES_AVG,
source_expressions=[MockModel(name='foo')])
result_sum = self.mock_set.aggregate(expr_sum)
result_max = self.mock_set.aggregate(expr_max)
result_min = self.mock_set.aggregate(expr_min)
result_count = self.mock_set.aggregate(expr_count)
result_avg = self.mock_set.aggregate(expr_avg)
assert result_sum['foo__sum'] is None
assert result_max['foo__max'] is None
assert result_min['foo__min'] is None
assert result_count['foo__count'] == 0
assert result_avg['foo__avg'] is None
def test_query_aggregate_multiple_params_aggregation(self):
items = [
MockModel(foo=5),
MockModel(foo=10),
MockModel(foo=15),
MockModel(foo=None)
]
self.mock_set.add(*items)
expr_sum = MagicMock(function=AGGREGATES_SUM,
source_expressions=[MockModel(name='foo')])
expr_max = MagicMock(function=AGGREGATES_MAX,
source_expressions=[MockModel(name='foo')])
expr_min = MagicMock(function=AGGREGATES_MIN,
source_expressions=[MockModel(name='foo')])
expr_count = MagicMock(function=AGGREGATES_COUNT,
source_expressions=[MockModel(name='foo')])
expr_avg = MagicMock(function=AGGREGATES_AVG,
source_expressions=[MockModel(name='foo')])
result = self.mock_set.aggregate(expr_sum,
expr_max,
expr_min,
expr_count,
expr_avg,
sum=expr_sum,
max=expr_max,
min=expr_min,
count=expr_count,
avg=expr_avg)
assert result['foo__sum'] == sum(
[x.foo for x in items if x.foo is not None])
assert result['foo__max'] == max(
[x.foo for x in items if x.foo is not None])
assert result['foo__min'] == min(
[x.foo for x in items if x.foo is not None])
assert result['foo__count'] == len(
[x.foo for x in items if x.foo is not None])
assert result['foo__avg'] == sum([
x.foo for x in items if x.foo is not None
]) / len([x.foo for x in items if x.foo is not None])
assert result['sum'] == sum(
[x.foo for x in items if x.foo is not None])
assert result['max'] == max(
[x.foo for x in items if x.foo is not None])
assert result['min'] == min(
[x.foo for x in items if x.foo is not None])
assert result['count'] == len(
[x.foo for x in items if x.foo is not None])
assert result['avg'] == sum([
x.foo for x in items if x.foo is not None
]) / len([x.foo for x in items if x.foo is not None])
def test_query_aggregate_multiple_params_with_none_only_field_values_aggregation_with_none(
self):
items = [
MockModel(foo=None),
MockModel(foo=None),
MockModel(foo=None),
MockModel(foo=None)
]
self.mock_set.add(*items)
expr_sum = MagicMock(function=AGGREGATES_SUM,
source_expressions=[MockModel(name='foo')])
expr_max = MagicMock(function=AGGREGATES_MAX,
source_expressions=[MockModel(name='foo')])
expr_min = MagicMock(function=AGGREGATES_MIN,
source_expressions=[MockModel(name='foo')])
expr_count = MagicMock(function=AGGREGATES_COUNT,
source_expressions=[MockModel(name='foo')])
expr_avg = MagicMock(function=AGGREGATES_AVG,
source_expressions=[MockModel(name='foo')])
result = self.mock_set.aggregate(expr_sum,
expr_max,
expr_min,
expr_count,
expr_avg,
sum=expr_sum,
max=expr_max,
min=expr_min,
count=expr_count,
avg=expr_avg)
assert result['foo__sum'] is None
assert result['foo__max'] is None
assert result['foo__min'] is None
assert result['foo__count'] == 0
assert result['foo__avg'] is None
assert result['sum'] is None
assert result['max'] is None
assert result['min'] is None
assert result['count'] == 0
assert result['avg'] is None
def test_query_aggregate_with_no_params_returns_empty_dict(self):
assert self.mock_set.aggregate() == {}
def test_query_aggregate_multiple_params_expression_distinction(self):
expr_sum = MagicMock(function=AGGREGATES_SUM,
source_expressions=[MockModel(name='foo')])
expr_max = MagicMock(function=AGGREGATES_MAX,
source_expressions=[MockModel(name='foo')])
expr_min = MagicMock(function=AGGREGATES_MIN,
source_expressions=[MockModel(name='foo')])
expr_count = MagicMock(function=AGGREGATES_COUNT,
source_expressions=[MockModel(name='foo')])
expr_avg = MagicMock(function=AGGREGATES_AVG,
source_expressions=[MockModel(name='foo')])
result = self.mock_set.aggregate(expr_sum,
expr_max,
expr_min,
expr_count,
expr_avg,
expr_sum,
expr_max,
expr_min,
expr_count,
expr_avg,
a=expr_max,
b=expr_max,
c=expr_min,
d=expr_min,
e=expr_sum,
f=expr_sum,
g=expr_avg,
h=expr_avg,
i=expr_count,
j=expr_count)
assert len(result) == 15
def test_query_latest_returns_the_last_element_from_ordered_set(self):
item_1 = MockModel(foo=1)
item_2 = MockModel(foo=2)
item_3 = MockModel(foo=3)
self.mock_set.add(item_3, item_1, item_2)
latest = self.mock_set.latest('foo')
assert latest == item_3
def test_query_first_none(self):
first = self.mock_set.first()
assert first is None, first
def test_query_first(self):
item_1 = MockModel(foo=1)
item_2 = MockModel(foo=2)
item_3 = MockModel(foo=3)
self.mock_set.add(item_3, item_1, item_2)
first = self.mock_set.first()
assert first == item_3, first
def test_query_last_none(self):
last = self.mock_set.last()
assert last is None, last
def test_query_last(self):
item_1 = MockModel(foo=1)
item_2 = MockModel(foo=2)
item_3 = MockModel(foo=3)
self.mock_set.add(item_3, item_1, item_2)
last = self.mock_set.last()
assert last == item_2, last
def test_query_latest_raises_error_exist_when_empty_set(self):
self.mock_set.clear()
self.assertRaises(ObjectDoesNotExist, self.mock_set.latest, 'foo')
def test_query_earliest_returns_the_first_element_from_ordered_set(self):
item_1 = MockModel(foo=1)
item_2 = MockModel(foo=2)
item_3 = MockModel(foo=3)
self.mock_set.add(item_3, item_1, item_2)
latest = self.mock_set.earliest('foo')
assert latest == item_1
def test_query_earliest_raises_error_exist_when_empty_set(self):
self.mock_set.clear()
self.assertRaises(ObjectDoesNotExist, self.mock_set.earliest, 'foo')
def test_query_order_by(self):
item_1 = MockModel(foo=1, bar='a', mock_name='item_1')
item_2 = MockModel(foo=1, bar='c', mock_name='item_2')
item_3 = MockModel(foo=2, bar='b', mock_name='item_3')
self.mock_set.add(item_1, item_3, item_2)
results = list(self.mock_set.order_by('foo', 'bar'))
assert results == [item_1, item_2, item_3], results
def test_query_order_by_descending(self):
item_1 = MockModel(foo=1, bar='c', mock_name='item_1')
item_2 = MockModel(foo=1, bar='a', mock_name='item_2')
item_3 = MockModel(foo=2, bar='b', mock_name='item_3')
self.mock_set.add(item_2, item_3, item_1)
results = list(self.mock_set.order_by('foo', '-bar'))
assert results == [item_1, item_2, item_3], results
def test_query_distinct(self):
item_1 = MockModel(foo=1, mock_name='item_1')
item_2 = MockModel(foo=2, mock_name='item_2')
item_3 = MockModel(foo=3, mock_name='item_3')
self.mock_set.add(item_2, item_3, item_1, item_3)
results = list(self.mock_set.distinct().order_by('foo'))
assert results == [item_1, item_2, item_3], results
def test_query_implements_iterator_on_items(self):
items = [1, 2, 3]
assert [x for x in MockSet(*items)] == items
def test_query_creates_new_model_and_adds_to_set(self):
qs = MockSet(model=create_model('foo', 'bar', 'none'))
attrs = dict(foo=1, bar='a')
obj = qs.create(**attrs)
obj.save.assert_called_once_with(force_insert=True, using=ANY)
assert obj in [x for x in qs]
assert hasattr(obj, 'foo') and obj.foo == 1
assert hasattr(obj, 'bar') and obj.bar == 'a'
assert hasattr(obj, 'none') and obj.none is None
def test_query_create_raises_model_not_specified_when_mockset_model_is_none(
self):
qs = MockSet()
attrs = dict(foo=1, bar='a')
self.assertRaises(ModelNotSpecified, qs.create, **attrs)
def test_query_create_raises_value_error_when_kwarg_key_is_not_in_concrete_fields(
self):
qs = MockSet(model=create_model('first', 'second', 'third'))
attrs = dict(first=1, second=2, third=3, fourth=4)
with self.assertRaises(ValueError):
qs.create(**attrs)
def test_query_gets_unique_match_by_attrs_from_set(self):
item_1 = MockModel(foo=1)
item_2 = MockModel(foo=2)
item_3 = MockModel(foo=3)
self.mock_set.add(item_1, item_2, item_3)
result = self.mock_set.get(foo=2)
assert item_2 == result
def test_query_get_raises_does_not_exist_when_no_match(self):
item_1 = MockModel(foo=1)
item_2 = MockModel(foo=2)
item_3 = MockModel(foo=3)
self.mock_set.add(item_1, item_2, item_3)
self.assertRaises(ObjectDoesNotExist, self.mock_set.get, foo=4)
def test_query_get_raises_specific_exception(self):
item_1 = Car(model='battle')
item_2 = Car(model='pious')
item_3 = Car(model='hummus')
self.mock_set = MockSet(item_1, item_2, item_3, model=Car)
self.assertRaises(Car.DoesNotExist,
self.mock_set.get,
model='clowncar')
def test_filter_keeps_class(self):
item_1 = Car(model='battle')
item_2 = Car(model='pious')
item_3 = Car(model='hummus')
self.mock_set = MockSet(item_1, item_2, item_3, model=Car)
filtered = self.mock_set.filter(model__endswith='s')
self.assertRaises(Car.DoesNotExist, filtered.get, model='clowncar')
def test_query_get_raises_does_multiple_objects_returned_when_more_than_one_match(
self):
item_1 = MockModel(foo=1)
item_2 = MockModel(foo=1)
item_3 = MockModel(foo=2)
self.mock_set.add(item_1, item_2, item_3)
self.assertRaises(MultipleObjectsReturned, self.mock_set.get, foo=1)
def test_query_get_or_create_gets_existing_unique_match(self):
item_1 = MockModel(foo=1)
item_2 = MockModel(foo=2)
item_3 = MockModel(foo=3)
self.mock_set.add(item_1, item_2, item_3)
obj, created = self.mock_set.get_or_create(foo=2)
assert obj == item_2
assert created is False
def test_query_get_or_create_raises_does_multiple_objects_returned_when_more_than_one_match(
self):
item_1 = MockModel(foo=1)
item_2 = MockModel(foo=1)
item_3 = MockModel(foo=2)
self.mock_set.add(item_1, item_2, item_3)
self.assertRaises(MultipleObjectsReturned,
self.mock_set.get_or_create,
foo=1)
def test_query_get_or_create_creates_new_model_when_no_match(self):
item_1 = MockModel(foo=1)
item_2 = MockModel(foo=2)
item_3 = MockModel(foo=3)
qs = MockSet(model=create_model('foo'))
qs.add(item_1, item_2, item_3)
obj, created = qs.get_or_create(foo=4)
assert hasattr(obj, 'foo') and obj.foo == 4
assert created is True
def test_query_get_or_create_gets_existing_unique_match_with_defaults(
self):
qs = MockSet(model=create_model('first', 'second', 'third'))
item_1 = MockModel(first=1)
item_2 = MockModel(second=2)
item_3 = MockModel(third=3)
qs.add(item_1, item_2, item_3)
obj, created = qs.get_or_create(defaults={
'first': 3,
'third': 1
},
second=2)
assert hasattr(obj, 'second') and obj.second == 2
assert created is False
def test_query_get_or_create_raises_does_multiple_objects_returned_when_more_than_one_match_with_defaults(
self):
qs = MockSet(model=create_model('first', 'second', 'third'))
item_1 = MockModel(first=1)
item_2 = MockModel(first=1)
item_3 = MockModel(third=3)
qs.add(item_1, item_2, item_3)
qs.add(item_1, item_2, item_3)
with self.assertRaises(MultipleObjectsReturned):
qs.get_or_create(first=1, defaults={'second': 2})
def test_query_get_or_create_creates_new_model_when_no_match_with_defaults(
self):
qs = MockSet(model=create_model('first', 'second', 'third'))
item_1 = MockModel(first=1)
item_2 = MockModel(second=2)
item_3 = MockModel(third=3)
qs.add(item_1, item_2, item_3)
obj, created = qs.get_or_create(defaults={'first': 3}, second=1)
assert hasattr(obj, 'first') and obj.first == 3
assert hasattr(obj, 'second') and obj.second == 1
assert hasattr(obj, 'third') and obj.third is None
assert created is True
def test_query_get_or_create_raises_model_not_specified_with_defaults_when_mockset_model_is_none(
self):
qs = MockSet()
item_1 = MockModel(first=1)
item_2 = MockModel(second=2)
item_3 = MockModel(third=3)
qs.add(item_1, item_2, item_3)
with self.assertRaises(ModelNotSpecified):
qs.get_or_create(defaults={'first': 3, 'third': 2}, second=1)
def test_query_return_self_methods_accept_any_parameters_and_return_instance(
self):
qs = MockSet(MockModel(foo=1), MockModel(foo=2))
assert qs == qs.all()
assert qs == qs.only('f1')
assert qs == qs.defer('f2', 'f3')
assert qs == qs.using('default')
assert qs == qs.select_related('t1', 't2')
assert qs == qs.prefetch_related('t3', 't4')
assert qs == qs.select_for_update()
def test_query_values_list_raises_type_error_when_kwargs_other_than_flat_specified(
self):
qs = MockSet(MockModel(foo=1), MockModel(foo=2))
self.assertRaises(TypeError, qs.values_list, arg='value')
def test_query_values_list_raises_type_error_when_flat_specified_with_multiple_fields(
self):
qs = MockSet(MockModel(foo=1), MockModel(foo=2))
self.assertRaises(TypeError, qs.values_list, 'foo', 'bar', flat=True)
def test_query_values_list_raises_attribute_error_when_field_is_not_in_meta_concrete_fields(
self):
qs = MockSet(MockModel(foo=1), MockModel(foo=2))
self.assertRaises(FieldError, qs.values_list, 'bar')
def test_query_values_list_raises_not_implemented_if_no_fields_specified(
self):
qs = MockSet(MockModel(foo=1), MockModel(foo=2))
self.assertRaises(NotImplementedError, qs.values_list)
def test_query_values_list(self):
item_1 = MockModel(foo=1, bar=3)
item_2 = MockModel(foo=2, bar=4)
qs = MockSet(item_1, item_2)
results_flat = qs.values_list('foo', flat=True)
results_single_fields = qs.values_list('foo')
results_with_fields = qs.values_list('foo', 'bar')
assert results_flat[0] == 1
assert results_flat[1] == 2
assert results_single_fields[0] == (1, )
assert results_single_fields[1] == (2, )
assert results_with_fields[0] == (1, 3)
assert results_with_fields[1] == (2, 4)
def test_query_values_list_of_nested_field(self):
with mocked_relations(Manufacturer, Car):
make = Manufacturer(name='vw')
self.mock_set.add(make)
polo = Car(make=make, model='polo', speed=240)
golf = Car(make=make, model='golf', speed=260)
polo_white = CarVariation(car=polo, color='white')
golf_white = CarVariation(car=golf, color='white')
golf_black = CarVariation(car=golf, color='black')
make.car_set = MockSet(polo, golf)
polo.variations = MockSet(polo_white)
golf.variations = MockSet(golf_white, golf_black)
data = list(
self.mock_set.values_list('name', 'car__model',
'car__variations__color'))
assert (make.name, polo.model, polo_white.color) in data
assert (make.name, golf.model, golf_black.color) in data
def test_query_values_raises_attribute_error_when_field_is_not_in_meta_concrete_fields(
self):
qs = MockSet(MockModel(foo=1), MockModel(foo=2))
self.assertRaises(FieldError, qs.values, 'bar')
def test_query_values(self):
item_1 = MockModel(foo=1, bar=3, foobar=5)
item_2 = MockModel(foo=2, bar=4, foobar=6)
qs = MockSet(item_1, item_2)
results_all = qs.values()
results_with_fields = qs.values('foo', 'bar')
assert results_all[0]['foo'] == 1
assert results_all[0]['bar'] == 3
assert results_all[0]['foobar'] == 5
assert results_all[1]['foo'] == 2
assert results_all[1]['bar'] == 4
assert results_all[1]['foobar'] == 6
assert results_with_fields[0]['foo'] == 1
assert results_with_fields[0]['bar'] == 3
assert results_with_fields[1]['foo'] == 2
assert results_with_fields[1]['bar'] == 4
def test_query_values_of_nested_field(self):
with mocked_relations(Manufacturer, Car):
make = Manufacturer(name='vw')
self.mock_set.add(make)
polo = Car(make=make, model='polo', speed=240)
golf = Car(make=make, model='golf', speed=260)
polo_white = CarVariation(car=polo, color='white')
golf_white = CarVariation(car=golf, color='white')
golf_black = CarVariation(car=golf, color='black')
make.car_set = MockSet(polo, golf)
polo.variations = MockSet(polo_white)
golf.variations = MockSet(golf_white, golf_black)
data = list(
self.mock_set.values('car__model', 'car__variations__color',
'name'))
assert {
'name': make.name,
'car__model': polo.model,
'car__variations__color': polo_white.color
} in data
assert {
'name': make.name,
'car__model': golf.model,
'car__variations__color': golf_white.color
} in data
assert {
'name': make.name,
'car__model': golf.model,
'car__variations__color': golf_black.color
} in data
def test_length1(self):
q = MockSet(MockModel())
n = len(q)
self.assertEqual(1, n)
def test_length2(self):
q = MockSet(MockModel(), MockModel())
n = len(q)
self.assertEqual(2, n)
def test_create_model_raises_value_error_with_zero_arguments(self):
with self.assertRaises(ValueError):
create_model()
def test_query_model_repr_returns_mock_name(self):
model = MockModel(mock_name='model_name')
assert repr(model) == model.mock_name
def test_query_dates_year(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.date(2017, 1, 2))
item2 = MockModel(date_begin=datetime.date(2017, 3, 12))
item3 = MockModel(date_begin=datetime.date(2016, 3, 4))
qs.add(item1, item2, item3)
result = qs.dates('date_begin', 'year', 'ASC')
assert len(result) == 2
assert result[0] == datetime.date(2016, 1, 1)
assert result[1] == datetime.date(2017, 1, 1)
result = qs.dates('date_begin', 'year', 'DESC')
assert len(result) == 2
assert result[0] == datetime.date(2017, 1, 1)
assert result[1] == datetime.date(2016, 1, 1)
def test_query_dates_month(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.date(2017, 1, 2))
item2 = MockModel(date_begin=datetime.date(2017, 1, 19))
item3 = MockModel(date_begin=datetime.date(2017, 2, 4))
qs.add(item1, item2, item3)
result = qs.dates('date_begin', 'month', 'ASC')
assert len(result) == 2
assert result[0] == datetime.date(2017, 1, 1)
assert result[1] == datetime.date(2017, 2, 1)
result = qs.dates('date_begin', 'month', 'DESC')
assert len(result) == 2
assert result[0] == datetime.date(2017, 2, 1)
assert result[1] == datetime.date(2017, 1, 1)
def test_query_dates_day(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.date(2017, 1, 2))
item2 = MockModel(date_begin=datetime.date(2017, 2, 14))
item3 = MockModel(date_begin=datetime.date(2017, 2, 14))
qs.add(item1, item2, item3)
result = qs.dates('date_begin', 'day', 'ASC')
assert len(result) == 2
assert result[0] == datetime.date(2017, 1, 2)
assert result[1] == datetime.date(2017, 2, 14)
result = qs.dates('date_begin', 'day', 'DESC')
assert len(result) == 2
assert result[0] == datetime.date(2017, 2, 14)
assert result[1] == datetime.date(2017, 1, 2)
def test_query_datetimes_year(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.datetime(2017, 1, 2, 1, 2, 3))
item2 = MockModel(date_begin=datetime.datetime(2017, 3, 12, 4, 5, 6))
item3 = MockModel(date_begin=datetime.datetime(2016, 3, 4, 7, 8, 9))
qs.add(item1, item2, item3)
result = qs.datetimes('date_begin', 'year', 'ASC')
assert len(result) == 2
assert result[0] == datetime.datetime(2016, 1, 1, 0, 0, 0)
assert result[1] == datetime.datetime(2017, 1, 1, 0, 0, 0)
result = qs.datetimes('date_begin', 'year', 'DESC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 1, 0, 0, 0)
assert result[1] == datetime.datetime(2016, 1, 1, 0, 0, 0)
def test_query_datetimes_month(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.datetime(2017, 1, 2, 1, 2, 3))
item2 = MockModel(date_begin=datetime.datetime(2017, 1, 19, 4, 5, 6))
item3 = MockModel(date_begin=datetime.datetime(2017, 2, 4, 7, 8, 9))
qs.add(item1, item2, item3)
result = qs.datetimes('date_begin', 'month', 'ASC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 1, 0, 0, 0)
assert result[1] == datetime.datetime(2017, 2, 1, 0, 0, 0)
result = qs.datetimes('date_begin', 'month', 'DESC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 2, 1, 0, 0, 0)
assert result[1] == datetime.datetime(2017, 1, 1, 0, 0, 0)
def test_query_datetimes_day(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.datetime(2017, 1, 2, 1, 2, 3))
item2 = MockModel(date_begin=datetime.datetime(2017, 2, 14, 4, 5, 6))
item3 = MockModel(date_begin=datetime.datetime(2017, 2, 14, 7, 8, 9))
qs.add(item1, item2, item3)
result = qs.datetimes('date_begin', 'day', 'ASC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 2, 0, 0, 0)
assert result[1] == datetime.datetime(2017, 2, 14, 0, 0, 0)
result = qs.datetimes('date_begin', 'day', 'DESC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 2, 14, 0, 0, 0)
assert result[1] == datetime.datetime(2017, 1, 2, 0, 0, 0)
def test_query_datetimes_hour(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 2, 3))
item2 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 5, 6))
item3 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 2, 8, 9))
qs.add(item1, item2, item3)
result = qs.datetimes('date_begin', 'hour', 'ASC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 10, 1, 0, 0)
assert result[1] == datetime.datetime(2017, 1, 10, 2, 0, 0)
result = qs.datetimes('date_begin', 'hour', 'DESC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 10, 2, 0, 0)
assert result[1] == datetime.datetime(2017, 1, 10, 1, 0, 0)
def test_query_datetimes_minute(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 2, 3))
item2 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 2, 6))
item3 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 3, 9))
qs.add(item1, item2, item3)
result = qs.datetimes('date_begin', 'minute', 'ASC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 10, 1, 2, 0)
assert result[1] == datetime.datetime(2017, 1, 10, 1, 3, 0)
result = qs.datetimes('date_begin', 'minute', 'DESC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 10, 1, 3, 0)
assert result[1] == datetime.datetime(2017, 1, 10, 1, 2, 0)
def test_query_datetimes_second(self):
qs = MockSet(model=create_model('date_begin'))
item1 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 2, 3))
item2 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 2, 3))
item3 = MockModel(date_begin=datetime.datetime(2017, 1, 10, 1, 2, 9))
qs.add(item1, item2, item3)
result = qs.datetimes('date_begin', 'second', 'ASC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 10, 1, 2, 3)
assert result[1] == datetime.datetime(2017, 1, 10, 1, 2, 9)
result = qs.datetimes('date_begin', 'second', 'DESC')
assert len(result) == 2
assert result[0] == datetime.datetime(2017, 1, 10, 1, 2, 9)
assert result[1] == datetime.datetime(2017, 1, 10, 1, 2, 3)
def mock_agencies(monkeypatch):
"""Mocks all agency querysets into a single mock"""
mock_agency_qs = MockSet()
mock_toptier_agency_qs = MockSet()
mock_subtier_agency_qs = MockSet()
monkeypatch.setattr('usaspending_api.references.models.Agency.objects',
mock_agency_qs)
monkeypatch.setattr(
'usaspending_api.references.models.ToptierAgency.objects',
mock_toptier_agency_qs)
monkeypatch.setattr(
'usaspending_api.references.models.SubtierAgency.objects',
mock_subtier_agency_qs)
mocked_agencies = {
'agency': mock_agency_qs,
'toptier_agency': mock_toptier_agency_qs,
'subtier_agency': mock_subtier_agency_qs
}
yield mocked_agencies
mock_agency_qs.delete()
mock_toptier_agency_qs.delete()
mock_subtier_agency_qs.delete()
class DoesTokenExistTestCase(TestCase):
# Sets up some fake bookings
fake_bookings = MockSet(
MockModel(setid='LIVE-17-18',
finishtime='16:00',
id=8869,
weeknumber=12.0,
starttime='13:00',
bookabletype='CB',
title='Some topic',
finishdatetime=datetime.datetime(2017, 11, 14, 16, 0),
descrip='8 x rooms needed',
slotid=1662773,
sitename='IOE - Bedford Way, 20',
phone=None,
siteid='162',
roomname='IOE - Bedford Way (20) - 790',
condisplayname='Some Lecturer',
startdatetime=datetime.datetime(2017, 11, 14, 13, 0),
roomid='790',
bookingid=None),
MockModel(setid='LIVE-17-18',
finishtime='12:30',
id=13692,
weeknumber=21.0,
starttime='11:00',
bookabletype='CB',
title='Another topic',
finishdatetime=datetime.datetime(2018, 1, 19, 12, 30),
descrip=None,
slotid=1673854,
sitename='IOE - Bedford Way, 20',
phone=None,
siteid='162',
roomname='Some other room',
condisplayname='Some other lecturer',
startdatetime=datetime.datetime(2018, 1, 19, 11, 0),
roomid='418',
bookingid=None))
booking_objects = unittest.mock.patch(
'roombookings.models.Booking.objects', fake_bookings)
bookinga_objects = unittest.mock.patch(
'roombookings.models.BookingA.objects', fake_bookings)
bookingb_objects = unittest.mock.patch(
'roombookings.models.BookingB.objects', fake_bookings)
fake_locks = MockSet(MockModel(a=True, b=False))
lock_objects = unittest.mock.patch('timetable.models.Lock.objects',
fake_locks)
def setUp(self):
self.factory = APIRequestFactory()
# General temporary token for tests
self.token = get_temp_token()
# A valid token to use later
self.valid_token = get_temp_token()
# Standard Token data
self.user_ = User.objects.create(cn="test", employee_id=7357)
self.app = App.objects.create(user=self.user_, name="An App")
@booking_objects
@bookinga_objects
@bookingb_objects
@lock_objects
def test_no_token_provided(self):
request = self.factory.get('/a/random/path')
response = get_bookings(request)
content = json.loads(response.content.decode())
self.assertEqual(response.status_code, 400)
self.assertFalse(content["ok"])
self.assertEqual(content["error"], "No token provided.")
@booking_objects
@bookinga_objects
@bookingb_objects
@lock_objects
def test_invalid_token_provided(self):
request = self.factory.get('/a/random/path', {'token': 'uclapi'})
response = get_bookings(request)
content = json.loads(response.content.decode())
self.assertEqual(response.status_code, 400)
self.assertFalse(content["ok"])
self.assertEqual(content["error"], "Token is invalid.")
@booking_objects
@bookinga_objects
@bookingb_objects
@lock_objects
def test_invalid_temp_token_provided(self):
request = self.factory.get('/a/random/path',
{'token': 'uclapi-temp-invalid-token'})
response = get_bookings(request)
content = json.loads(response.content.decode())
self.assertEqual(response.status_code, 400)
self.assertFalse(content["ok"])
self.assertEqual(content["error"],
"Temporary token is either invalid or expired.")
@booking_objects
@bookinga_objects
@bookingb_objects
@lock_objects
def test_temp_token_wrong_path(self):
request = self.factory.get('/a/path', {'token': self.token})
response = get_bookings(request)
content = json.loads(response.content.decode())
self.assertEqual(response.status_code, 400)
self.assertFalse(content["ok"])
self.assertEqual(content["error"],
"Temporary token can only be used for /bookings.")
@booking_objects
@bookinga_objects
@bookingb_objects
@lock_objects
def test_temp_token_page_token_provided(self):
request = self.factory.get('/roombookings/bookings', {
'token': self.token,
'page_token': 'next_page_comes_here'
})
response = get_bookings(request)
content = json.loads(response.content.decode())
self.assertEqual(response.status_code, 400)
self.assertFalse(content["ok"])
self.assertEqual(content["error"],
"Temporary token can only return one booking.")
@booking_objects
@bookinga_objects
@bookingb_objects
@lock_objects
def test_temp_token_overused(self):
request = self.factory.get('/roombookings/bookings',
{'token': self.token})
for _ in repeat(None, 11):
response = get_bookings(request)
content = json.loads(response.content.decode())
self.assertEqual(response.status_code, 429)
self.assertFalse(content["ok"])
self.assertEqual("You have been throttled. Please try again in ",
content["error"][:45])
@booking_objects
@bookinga_objects
@bookingb_objects
@lock_objects
def test_temp_token_valid(self):
request = self.factory.get('/roombookings/bookings',
{'token': self.valid_token})
response = get_bookings(request)
self.assertEqual(response.status_code, 200)
self.assertEqual(request.GET['results_per_page'], 1)
@booking_objects
@bookinga_objects
@bookingb_objects
@lock_objects
def test_normal_token_valid(self):
request = self.factory.get('/roombookings/bookings',
{'token': self.app.api_token})
response = get_bookings(request)
self.assertEqual(response.status_code, 200)
