def test_follow_m2m(self):
related = Mockup(SimpleModel).create()[0]
self.assertEqual(SimpleModel.objects.count(), 1)
filler = Mockup(M2MModel, follow_m2m=(2, 10))
for obj in filler.create(10):
self.assertEqual(list(obj.m2m.all()), [related])
def test_follow_m2m(self):
Mockup(SimpleModel).create(10)
Mockup(OtherSimpleModel).create(10)
models = ('mockups_test.M2MModel:25',)
self.options['follow_m2m'] = 'm2m:3:3,secondm2m:0:10'
self.command.handle(*models, **self.options)
for obj in M2MModel.objects.all():
self.assertEqual(obj.m2m.count(), 3)
self.assertTrue(0 <= obj.secondm2m.count() <= 10)
def test_follow_only_some_m2m(self):
related = Mockup(SimpleModel).create()[0]
self.assertEqual(SimpleModel.objects.count(), 1)
other_related = Mockup(OtherSimpleModel).create()[0]
self.assertEqual(OtherSimpleModel.objects.count(), 1)
filler = Mockup(M2MModel, follow_m2m={
'm2m': (2, 10),
})
for obj in filler.create(10):
self.assertEqual(list(obj.m2m.all()), [related])
self.assertEqual(list(obj.secondm2m.all()), [])
def test_follow_only_some_foreignkeys(self):
related = Mockup(BasicModel).create()[0]
self.assertEqual(BasicModel.objects.count(), 1)
simple = SimpleModel.objects.create(name='foo')
simple2 = SimpleModel.objects.create(name='bar')
for m in RELATED_MODELS:
filler = Mockup(m, follow_fk=('related', ))
for obj in filler.create(100):
self.assertEqual(obj.related, related)
self.assertEqual(obj.limitedfk, None)
def test_instance_selector(self):
Mockup(SimpleModel).create(10)
result = generators.InstanceSelector(SimpleModel).generate()
self.assertEqual(result.__class__, SimpleModel)
for i in xrange(10):
result = generators.InstanceSelector(
SimpleModel, max_count=10).generate()
self.assertTrue(0 <= len(result) <= 10)
for obj in result:
self.assertEqual(obj.__class__, SimpleModel)
for i in xrange(10):
result = generators.InstanceSelector(
SimpleModel, min_count=5, max_count=10).generate()
self.assertTrue(5 <= len(result) <= 10)
for obj in result:
self.assertEqual(obj.__class__, SimpleModel)
for i in xrange(10):
result = generators.InstanceSelector(
SimpleModel, min_count=20, max_count=100).generate()
# cannot return more instances than available
self.assertEqual(len(result), 10)
for obj in result:
self.assertEqual(obj.__class__, SimpleModel)
# works also with queryset as argument
result = generators.InstanceSelector(SimpleModel.objects.all()).generate()
self.assertEqual(result.__class__, SimpleModel)
def test_constraints(self):
filler = Mockup(BasicModel)
for obj in filler.create(100):
self.assertTrue(len(obj.chars) > 0)
self.assertEqual(type(obj.chars), unicode)
self.assertTrue(len(obj.shortchars) <= 2)
self.assertEqual(type(obj.shortchars), unicode)
self.assertTrue(type(obj.blankchars), unicode)
self.assertEqualOr(type(obj.nullchars), unicode, None)
self.assertEqual(type(obj.slugfield), unicode)
self.assertEqual(type(obj.defaultint), int)
self.assertEqual(obj.defaultint, 1)
self.assertEqual(type(obj.intfield), int)
self.assertEqual(type(obj.sintfield), int)
self.assertEqual(type(obj.pintfield), int)
self.assertEqual(type(obj.psintfield), int)
self.assertEqual(type(obj.datefield), date)
self.assertEqual(type(obj.datetimefield), datetime)
self.assertEqual(type(obj.defaultdatetime), datetime)
self.assertEqual(obj.defaultdatetime, y2k())
self.assertEqual(type(obj.decimalfield), Decimal)
self.assertTrue('@' in obj.emailfield)
self.assertTrue('.' in obj.emailfield)
self.assertTrue(' ' not in obj.emailfield)
self.assertTrue(obj.ipaddressfield.count('.'), 3)
self.assertTrue(len(obj.ipaddressfield) >= 7)
self.assertTrue(len(obj.customfield) > 0)
self.assertEqual(type(obj.customfield), unicode)
self.assertEqual(BasicModel.objects.count(), 100)
def test_generate_m2m_with_intermediary_model(self):
filler = Mockup(M2MModelThrough, generate_m2m=(1, 5))
all_m2m = set()
for obj in filler.create(10):
self.assertTrue(1 <= obj.m2m.count() <= 5)
all_m2m.update(obj.m2m.all())
self.assertEqual(SimpleModel.objects.count(), len(all_m2m))
def test_generate_only_some_foreignkeys(self):
for m in RELATED_MODELS:
filler = Mockup(
m,
generate_fk=('related',))
for obj in filler.create(100):
self.assertEqual(obj.related.__class__, BasicModel)
self.assertEqual(obj.limitedfk, None)
def test_deep_generate_foreignkeys2(self):
filler = Mockup(DeepLinkModel2,
follow_fk=False,
generate_fk=('related', 'related__related'))
for obj in filler.create(10):
self.assertEqual(obj.related.__class__, DeepLinkModel1)
self.assertEqual(obj.related.related.__class__, SimpleModel)
self.assertEqual(obj.related.related2, None)
def test_unique_together(self):
filler = Mockup(UniqueTogetherTestModel)
count1 = len(filler.model._meta.
get_field_by_name('choice1')[0].choices)
count2 = len(filler.model._meta.
get_field_by_name('choice2')[0].choices)
for obj in filler.create(count1 * count2):
pass
def test_deep_generate_foreignkeys(self):
filler = Mockup(
DeepLinkModel2,
generate_fk=True)
for obj in filler.create(10):
self.assertEqual(obj.related.__class__, DeepLinkModel1)
self.assertEqual(obj.related.related.__class__, SimpleModel)
self.assertEqual(obj.related.related2.__class__, SimpleModel)
def test_generate_foreignkeys(self):
for m in RELATED_MODELS:
filler = Mockup(
m,
generate_fk=True)
for obj in filler.create(100):
self.assertEqual(obj.related.__class__, BasicModel)
self.assertEqual(obj.limitedfk.name, 'foo')
def test_no_follow_m2m(self):
Mockup(SimpleModel).create(1)
models = ('mockups_test.NullableFKModel:1',)
self.options['no_follow_m2m'] = True
self.command.handle(*models, **self.options)
obj = NullableFKModel.objects.get()
self.assertEqual(obj.m2m.count(), 0)
def test_follow_fk_for_o2o(self):
# OneToOneField is the same as a ForeignKey with unique=True
filler = Mockup(O2OModel, follow_fk=True)
simple = SimpleModel.objects.create()
obj = filler.create()[0]
self.assertEqual(obj.o2o, simple)
self.assertRaises(CreateInstanceError, filler.create)
def test_generate_fk_for_o2o(self):
# OneToOneField is the same as a ForeignKey with unique=True
filler = Mockup(O2OModel, generate_fk=True)
all_o2o = set()
for obj in filler.create(10):
all_o2o.add(obj.o2o)
self.assertEqual(set(SimpleModel.objects.all()), all_o2o)
def test_generate_m2m(self):
filler = Mockup(M2MModel, generate_m2m=(1, 5))
all_m2m = set()
all_secondm2m = set()
for obj in filler.create(10):
self.assertTrue(1 <= obj.m2m.count() <= 5)
self.assertTrue(1 <= obj.secondm2m.count() <= 5)
all_m2m.update(obj.m2m.all())
all_secondm2m.update(obj.secondm2m.all())
self.assertEqual(SimpleModel.objects.count(), len(all_m2m))
self.assertEqual(OtherSimpleModel.objects.count(), len(all_secondm2m))
def test_unique_field(self):
filler = Mockup(UniqueTestModel)
count = len(filler.model._meta.
get_field_by_name('choice1')[0].choices)
for obj in filler.create(count):
pass
def test_create(self):
filler = Mockup(BasicModel)
filler.create(10)
self.assertEqual(BasicModel.objects.count(), 10)
