def it_requires_a_mapped_class_or_instance():
with expect.raises(TypeError):
utilities.find(Mock)
def it_returns_none_when_no_match(model_class):
expect(utilities.find(model_class, 'not', 'here')) == None
def it_allows_objects_to_be_created(model_class):
expect(utilities.find(model_class, 'new', 'one', create=True)) == \
model_class('new', 'one')
def it_supports_keyword_arguments(model_class, instance):
instance.__mapper__.create()
expect(utilities.find(model_class, 'foo', key='bar')) == instance
def it_returns_object_when_found(model_class, instance):
instance.__mapper__.create()
expect(utilities.find(model_class, 'foo', 'bar')) == instance
def find(cls, *args, **kwargs):
return utilities.find(cls, *args, **kwargs)
def it_requires_a_mapped_class_or_instance():
with expect.raises(TypeError):
utilities.find(Mock)
def it_allows_objects_to_be_created(model_class):
expect(utilities.find(model_class, 'new', 'one', create=True)) == \
model_class('new', 'one')
def it_returns_none_when_no_match(model_class):
expect(utilities.find(model_class, 'not', 'here')) == None
def it_returns_object_when_found(model_class, instance):
instance.__mapper__.create()
expect(utilities.find(model_class, 'foo', 'bar')) == instance
