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from django.test import TransactionTestCase as TestCase
from django_dynamic_fixture.models_test import EmptyModel, ModelWithRelationships, ModelForLibrary, ModelWithStrings
from django_dynamic_fixture import N, G, F, C, M, P, teach, look_up_alias, PRE_SAVE, POST_SAVE
class NShortcutTest(TestCase):
def test_shortcut_N(self):
instance = N(EmptyModel)
assert instance.id == None
class GShortcutTest(TestCase):
def test_shortcut_G(self):
instance = G(EmptyModel)
assert instance.id != None
class PShortcutTest(TestCase):
def test_accept_model_instance(self):
P(N(EmptyModel))
P(G(EmptyModel))
def test_accepts_list(self):
P([N(EmptyModel), G(EmptyModel)])
def test_accepts_tuple(self):
P((N(EmptyModel), G(EmptyModel)))
def test_accepts_queryset(self):
P(EmptyModel.objects.all())
class FShortcutTest(TestCase):
def test_fk(self):
instance = G(ModelWithRelationships, integer=1000, foreignkey=F(integer=1001))
assert 1000, instance.integer == 1000
assert instance.foreignkey.integer == 1001
def test_self_fk(self):
instance = G(ModelWithRelationships, integer=1000, selfforeignkey=F(integer=1001))
assert instance.integer == 1000
assert instance.selfforeignkey.integer == 1001
def test_o2o(self):
instance = G(ModelWithRelationships, integer=1000, onetoone=F(integer=1001))
assert instance.integer == 1000
assert instance.onetoone.integer == 1001
def test_m2m_with_one_element(self):
instance = G(ModelWithRelationships, integer=1000, manytomany=[F(integer=1001)])
assert instance.integer == 1000
assert instance.manytomany.all()[0].integer == 1001
def test_m2m_with_many_elements(self):
instance = G(ModelWithRelationships, integer=1000, manytomany=[F(integer=1001), F(integer=1002)])
assert instance.integer == 1000
assert instance.manytomany.all()[0].integer == 1001
assert instance.manytomany.all()[1].integer == 1002
def test_full_example(self):
instance = G(ModelWithRelationships, integer=1000,
foreignkey=F(integer=1001),
selfforeignkey=F(integer=1002),
onetoone=F(integer=1003),
manytomany=[F(integer=1004), F(integer=1005), F(selfforeignkey=F(integer=1006))])
assert instance.integer == 1000
assert instance.foreignkey.integer == 1001
assert instance.selfforeignkey.integer == 1002
assert instance.onetoone.integer == 1003
assert instance.manytomany.all()[0].integer == 1004
assert instance.manytomany.all()[1].integer == 1005
assert instance.manytomany.all()[2].selfforeignkey.integer == 1006
def test_two_properties_same_object(self):
instance = G(ModelWithRelationships, integer=1000, foreignkey=F(integer=1001, integer_b=1002))
assert instance.integer == 1000
assert instance.foreignkey.integer == 1001
assert instance.foreignkey.integer_b == 1002
def test_using_look_up_alias(self):
instance = G(ModelWithRelationships, integer=1000,
foreignkey__integer=1001,
selfforeignkey__integer=1002,
onetoone__integer=1003,
manytomany=[F(integer=1004), F(integer=1005), F(selfforeignkey__integer=1006)])
assert instance.integer == 1000
assert instance.foreignkey.integer == 1001
assert instance.selfforeignkey.integer == 1002
assert instance.onetoone.integer == 1003
assert instance.manytomany.all()[0].integer == 1004
assert instance.manytomany.all()[1].integer == 1005
assert instance.manytomany.all()[2].selfforeignkey.integer == 1006
def test_using_look_up_alias_two_properties_same_object(self):
instance = G(ModelWithRelationships, integer=1000,
foreignkey__integer=1001,
foreignkey__integer_b=1002)
assert instance.integer == 1000
assert instance.foreignkey.integer == 1001
assert instance.foreignkey.integer_b == 1002
def test_using_look_up_alias_two_properties_same_object(self):
instance = G(ModelWithRelationships, integer=1000,
foreignkey__integer=1001,
foreignkey__integer_b=1002)
assert instance.integer == 1000
assert instance.foreignkey.integer_b == 1002
assert instance.foreignkey.integer == 1001
class CShortcutTest(TestCase):
def test_copying_from_the_same_model(self):
instance = G(ModelWithRelationships, integer=C('integer_b'))
assert instance.integer == instance.integer_b
def test_copying_from_a_fk(self):
instance = G(ModelWithRelationships, foreignkey=F(), integer=C('foreignkey.integer'))
assert instance.integer == instance.foreignkey.integer
def test_copying_from_a_one2one(self):
instance = G(ModelWithRelationships, onetoone=F(), integer=C('onetoone.integer'))
assert instance.integer == instance.onetoone.integer
def test_copying_from_a_self_fk(self):
instance = G(ModelWithRelationships, selfforeignkey=F(), integer=C('selfforeignkey.integer_b'))
assert instance.integer == instance.selfforeignkey.integer_b
def test_copying_inside_fk(self):
instance = G(ModelWithRelationships, selfforeignkey=F(selfforeignkey=F(), integer=C('selfforeignkey.integer_b')))
assert instance.selfforeignkey.integer == instance.selfforeignkey.selfforeignkey.integer_b
def test_copying_inside_many_to_many(self):
instance = G(ModelWithRelationships, manytomany=[F(integer=C('integer_b'))])
instance1 = instance.manytomany.all()[0]
assert instance1.integer == instance1.integer_b
class MShortcutTest(TestCase):
def test_full_data_mask_sample(self):
import re
instance = G(ModelWithStrings, string=M(r'St. -______, ### !- -- --'))
assert re.match(r'St\. [A-Z]{1}[a-z]{6}, \d{3} - [A-Z]{2} [A-Z]{2}', instance.string)
class TeachingAndLessonsTest(TestCase):
def test_global_lesson(self):
teach(ModelForLibrary, integer=1000)
instance = G(ModelForLibrary)
assert instance.integer == 1000
instance = G(ModelForLibrary, integer=1001)
assert instance.integer == 1001
instance = G(ModelForLibrary)
assert instance.integer == 1000
class CreatingMultipleObjectsTest(TestCase):
def test_new(self):
assert N(EmptyModel, n=0) == []
assert N(EmptyModel, n= -1) == []
assert isinstance(N(EmptyModel), EmptyModel) # default is 1
assert isinstance(N(EmptyModel, n=1), EmptyModel)
assert len(N(EmptyModel, n=2)) == 2
def test_get(self):
assert G(EmptyModel, n=0) == []
assert G(EmptyModel, n= -1) == []
assert isinstance(G(EmptyModel), EmptyModel) # default is 1
assert isinstance(G(EmptyModel, n=1), EmptyModel)
assert len(G(EmptyModel, n=2)) == 2
class LookUpSeparatorTest(TestCase):
def test_look_up_alias_with_all_params_combination(self):
assert {'a': 1} == look_up_alias(a=1, ddf_as_f=False)
assert {'a': 1, 'b': 2} == look_up_alias(a=1, b=2, ddf_as_f=False)
assert {'a': {'b': 1}} == look_up_alias(a__b=1, ddf_as_f=False)
assert {'a': {'b': 1}, 'c': 2} == look_up_alias(a__b=1, c=2, ddf_as_f=False)
assert {'a': {'b': 1}, 'c': {'d': 2}} == look_up_alias(a__b=1, c__d=2, ddf_as_f=False)
assert {'a': {'b': 1, 'c': 2}} == look_up_alias(a__b=1, a__c=2, ddf_as_f=False)
assert {'a': {'b': 1, 'c': {'d': 2}}} == look_up_alias(a__b=1, a__c__d=2, ddf_as_f=False)
assert {'a': {'b': 1, 'c': {'d': 2}}, 'e': {'f': 3}, 'g': 4} == look_up_alias(a__b=1, a__c__d=2, e__f=3, g=4, ddf_as_f=False)
def test_look_up_alias_as_f_with_all_params_combination(self):
assert {'a': 1} == look_up_alias(a=1)
assert {'a': 1, 'b': 2} == look_up_alias(a=1, b=2)
assert {'a': F(b=1)} == look_up_alias(a__b=1)
assert {'a': F(b=1), 'c': 2} == look_up_alias(a__b=1, c=2)
assert {'a': F(b=1), 'c': F(d=2)} == look_up_alias(a__b=1, c__d=2)
assert {'a': F(b=1, c=2)} == look_up_alias(a__b=1, a__c=2)
assert {'a': F(b=1, c=F(d=2))} == look_up_alias(a__b=1, a__c__d=2)
assert {'a': F(b=1, c=F(d=2)), 'e': F(f=3), 'g': 4} == look_up_alias(a__b=1, a__c__d=2, e__f=3, g=4)
def test_look_up_alias_with_just_one_parameter(self):
assert {'a': 1} == look_up_alias(a=1)
assert {'a': F()} == look_up_alias(a=F())
assert {'a_b': 1} == look_up_alias(a_b=1)
assert {'a': F(b=1)} == look_up_alias(a__b=1)
assert {'a_b': F(c=1)} == look_up_alias(a_b__c=1)
assert {'a': F(b=F(c=1))} == look_up_alias(a__b__c=1)
assert {'a_b': F(c_d=F(e_f=1))} == look_up_alias(a_b__c_d__e_f=1)
def test_look_up_alias_with_many_parameters(self):
assert {'a': 1, 'b': 2} == look_up_alias(a=1, b=2)
assert {'a': 1, 'b_c': 2} == look_up_alias(a=1, b_c=2)
assert {'a': 1, 'b': F(c=2)} == look_up_alias(a=1, b__c=2)
assert {'a': F(b=1), 'c': F(d=2)} == look_up_alias(a__b=1, c__d=2)
def test_dont_format_default_dict_values(self):
kwargs = dict(metadata=dict(a=1))
assert {'metadata': {'a': 1}} == look_up_alias(**kwargs)
assert {'metadata': {'a': 1}} == look_up_alias(metadata={'a': 1})
class PreAndPostSaveTest(TestCase):
def tearDown(self):
# Workaround to pass the tests in Travis, caused by an unknown issue
# with LazySettings and ALLOWED_HOSTS
pass
def test_pre_save(self):
PRE_SAVE(EmptyModel, lambda x: x)
def test_post_save(self):
POST_SAVE(EmptyModel, lambda x: x)
class UsingModelNameInsteadTest(TestCase):
def test_compatibility_for_new(self):
instance = N('django_dynamic_fixture.ModelWithNumbers', integer=5)
assert instance.integer == 5
def test_compatibility_for_get(self):
instance = G('django_dynamic_fixture.ModelWithNumbers', integer=5)
assert instance.integer == 5
def test_compatibility_for_teach(self):
teach('django_dynamic_fixture.ModelWithDefaultValues', integer_with_default=5)
instance = G('django_dynamic_fixture.ModelWithDefaultValues')
assert instance.integer_with_default == 5
class OverrideDataFixture(TestCase):
def test_random(self):
instance = N('django_dynamic_fixture.ModelWithNumbers', data_fixture='random')
assert instance is not None
instance = G('django_dynamic_fixture.ModelWithNumbers', data_fixture='random')
assert instance is not None
def test_sequential(self):
instance = N('django_dynamic_fixture.ModelWithNumbers', data_fixture='sequential')
assert instance is not None
instance = G('django_dynamic_fixture.ModelWithNumbers', data_fixture='sequential')
assert instance is not None
def test_static_sequential(self):
instance = N('django_dynamic_fixture.ModelWithNumbers', data_fixture='static_sequential')
assert instance is not None
instance = G('django_dynamic_fixture.ModelWithNumbers', data_fixture='static_sequential')
assert instance is not None
def test_custom_one(self):
from django_dynamic_fixture.fixture_algorithms.sequential_fixture import SequentialDataFixture
instance = N('django_dynamic_fixture.ModelWithNumbers', data_fixture=SequentialDataFixture())
assert instance is not None
instance = G('django_dynamic_fixture.ModelWithNumbers', data_fixture=SequentialDataFixture())
assert instance is not None
class Version(TestCase):
def test_version(self):
from django_dynamic_fixture import __version__
from ddf import __version__
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