def test_with_bad_app(self):
"""Testing AddField with application not in signature"""
mutation = AddField('TestModel', 'char_field1', models.CharField)
message = (
'Cannot add the field "char_field1" to model "badapp.TestModel". '
'The application could not be found in the signature.')
with self.assertRaisesMessage(SimulationFailure, message):
mutation.run_simulation(app_label='badapp',
project_sig=ProjectSignature(),
database_state=None)
def test_with_bad_app(self):
"""Testing AddField with application not in signature"""
mutation = AddField('TestModel', 'char_field1', models.CharField)
message = (
'Cannot add the field "char_field1" to model "badapp.TestModel". '
'The application could not be found in the signature.'
)
with self.assertRaisesMessage(SimulationFailure, message):
mutation.run_simulation(app_label='badapp',
project_sig=ProjectSignature(),
database_state=None)
def test_with_bad_model(self):
"""Testing AddField with model not in signature"""
mutation = AddField('TestModel', 'char_field1', models.CharField)
project_sig = ProjectSignature()
project_sig.add_app_sig(AppSignature(app_id='tests'))
message = (
'Cannot add the field "char_field1" to model "tests.TestModel". '
'The model could not be found in the signature.')
with self.assertRaisesMessage(SimulationFailure, message):
mutation.run_simulation(app_label='tests',
project_sig=project_sig,
database_state=None)
def test_with_bad_model(self):
"""Testing AddField with model not in signature"""
mutation = AddField('TestModel', 'char_field1', models.CharField)
project_sig = ProjectSignature()
project_sig.add_app_sig(AppSignature(app_id='tests'))
message = (
'Cannot add the field "char_field1" to model "tests.TestModel". '
'The model could not be found in the signature.'
)
with self.assertRaisesMessage(SimulationFailure, message):
mutation.run_simulation(app_label='tests',
project_sig=project_sig,
database_state=None)
def test_with_bad_field(self):
"""Testing AddField with field already in signature"""
mutation = AddField('TestModel', 'char_field1', models.CharField)
model_sig = ModelSignature(model_name='TestModel',
table_name='tests_testmodel')
model_sig.add_field_sig(FieldSignature(field_name='char_field1',
field_type=models.CharField))
app_sig = AppSignature(app_id='tests')
app_sig.add_model_sig(model_sig)
project_sig = ProjectSignature()
project_sig.add_app_sig(app_sig)
message = (
'Cannot add the field "char_field1" to model "tests.TestModel". '
'A field with this name already exists.'
)
with self.assertRaisesMessage(SimulationFailure, message):
mutation.run_simulation(app_label='tests',
project_sig=project_sig,
database_state=None)
def test_with_bad_field(self):
"""Testing AddField with field already in signature"""
mutation = AddField('TestModel', 'char_field1', models.CharField)
model_sig = ModelSignature(model_name='TestModel',
table_name='tests_testmodel')
model_sig.add_field_sig(
FieldSignature(field_name='char_field1',
field_type=models.CharField))
app_sig = AppSignature(app_id='tests')
app_sig.add_model_sig(model_sig)
project_sig = ProjectSignature()
project_sig.add_app_sig(app_sig)
message = (
'Cannot add the field "char_field1" to model "tests.TestModel". '
'A field with this name already exists.')
with self.assertRaisesMessage(SimulationFailure, message):
mutation.run_simulation(app_label='tests',
project_sig=project_sig,
database_state=None)
