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import importlib
from django import conf
from django.test import TestCase
import pytest
from django_dynamic_fixture import global_settings
from django_dynamic_fixture.fixture_algorithms.sequential_fixture import SequentialDataFixture, \
StaticSequentialDataFixture
from django_dynamic_fixture.fixture_algorithms.random_fixture import RandomDataFixture
class AbstractGlobalSettingsTestCase(TestCase):
def tearDown(self):
if hasattr(conf.settings, 'DDF_DEFAULT_DATA_FIXTURE'): del conf.settings.DDF_DEFAULT_DATA_FIXTURE
if hasattr(conf.settings, 'DDF_FILL_NULLABLE_FIELDS'): del conf.settings.DDF_FILL_NULLABLE_FIELDS
if hasattr(conf.settings, 'DDF_IGNORE_FIELDS'): del conf.settings.DDF_IGNORE_FIELDS
if hasattr(conf.settings, 'DDF_NUMBER_OF_LAPS'): del conf.settings.DDF_NUMBER_OF_LAPS
if hasattr(conf.settings, 'DDF_VALIDATE_MODELS'): del conf.settings.DDF_VALIDATE_MODELS
importlib.reload(conf)
class CustomDataFixture: pass
class DDF_DEFAULT_DATA_FIXTURE_TestCase(AbstractGlobalSettingsTestCase):
def test_not_configured_must_load_default_value(self):
importlib.reload(global_settings)
assert SequentialDataFixture == type(global_settings.DDF_DEFAULT_DATA_FIXTURE)
def test_may_be_an_internal_data_fixture_nick_name(self):
conf.settings.DDF_DEFAULT_DATA_FIXTURE = 'sequential'
importlib.reload(global_settings)
assert SequentialDataFixture == type(global_settings.DDF_DEFAULT_DATA_FIXTURE)
conf.settings.DDF_DEFAULT_DATA_FIXTURE = 'random'
importlib.reload(global_settings)
assert RandomDataFixture == type(global_settings.DDF_DEFAULT_DATA_FIXTURE)
conf.settings.DDF_DEFAULT_DATA_FIXTURE = 'static_sequential'
importlib.reload(global_settings)
assert StaticSequentialDataFixture == type(global_settings.DDF_DEFAULT_DATA_FIXTURE)
def test_may_be_a_path_to_a_custom_data_fixture(self):
conf.settings.DDF_DEFAULT_DATA_FIXTURE = 'django_dynamic_fixture.tests.test_global_settings.CustomDataFixture'
importlib.reload(global_settings)
assert CustomDataFixture == type(global_settings.DDF_DEFAULT_DATA_FIXTURE)
def test_if_path_can_not_be_found_it_will_raise_an_exception(self):
conf.settings.DDF_DEFAULT_DATA_FIXTURE = 'unknown_path.CustomDataFixture'
with pytest.raises(Exception):
importlib.reload(global_settings)
class DDF_FILL_NULLABLE_FIELDS_TestCase(AbstractGlobalSettingsTestCase):
def test_not_configured_must_load_default_value(self):
importlib.reload(global_settings)
assert global_settings.DDF_FILL_NULLABLE_FIELDS is False
def test_must_be_a_boolean(self):
conf.settings.DDF_FILL_NULLABLE_FIELDS = True
importlib.reload(global_settings)
assert global_settings.DDF_FILL_NULLABLE_FIELDS
def test_must_raise_an_exception_if_it_is_not_a_boolean(self):
conf.settings.DDF_FILL_NULLABLE_FIELDS = 'x'
with pytest.raises(Exception):
importlib.reload(global_settings)
class DDF_IGNORE_FIELDS_TestCase(AbstractGlobalSettingsTestCase):
def test_not_configured_must_load_default_value(self):
importlib.reload(global_settings)
assert global_settings.DDF_IGNORE_FIELDS == []
def test_must_be_a_list_of_strings(self):
conf.settings.DDF_IGNORE_FIELDS = ['x']
importlib.reload(global_settings)
assert global_settings.DDF_IGNORE_FIELDS == ['x']
def test_must_raise_an_exception_if_it_is_not_an_list_of_strings(self):
conf.settings.DDF_IGNORE_FIELDS = None
with pytest.raises(Exception):
importlib.reload(global_settings)
class DDF_FK_MIN_DEPTH_TestCase(AbstractGlobalSettingsTestCase):
def test_not_configured_must_load_default_value(self):
importlib.reload(global_settings)
assert global_settings.DDF_FK_MIN_DEPTH == 0
def test_must_be_an_integer(self):
conf.settings.DDF_FK_MIN_DEPTH = 2
importlib.reload(global_settings)
assert global_settings.DDF_FK_MIN_DEPTH == 2
def test_must_raise_an_exception_if_it_is_not_an_integer(self):
conf.settings.DDF_FK_MIN_DEPTH = None
with pytest.raises(Exception):
importlib.reload(global_settings)
class DDF_VALIDATE_MODELS_TestCase(AbstractGlobalSettingsTestCase):
def test_not_configured_must_load_default_value(self):
importlib.reload(global_settings)
assert global_settings.DDF_VALIDATE_MODELS is False
def test_must_be_a_boolean(self):
conf.settings.DDF_VALIDATE_MODELS = False
importlib.reload(global_settings)
assert global_settings.DDF_VALIDATE_MODELS is False
def test_must_raise_an_exception_if_it_is_not_a_boolean(self):
conf.settings.DDF_VALIDATE_MODELS = 'x'
with pytest.raises(Exception):
importlib.reload(global_settings)
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