def test_registration_exceptions(self):
"""
Ensures all registration-related exceptions fire as expected
"""
class A(object):
pass
with self.assertRaises(InvalidSizedImageSubclass):
versatileimagefield_registry.register_sizer('a', A)
with self.assertRaises(InvalidFilteredImageSubclass):
versatileimagefield_registry.register_filter('a', A)
with self.assertRaises(UnallowedSizerName):
versatileimagefield_registry.register_sizer('chunks', CroppedImage)
with self.assertRaises(UnallowedFilterName):
versatileimagefield_registry.register_filter('_poop', InvertImage)
with self.assertRaises(AlreadyRegistered):
versatileimagefield_registry.register_sizer('crop', CroppedImage)
with self.assertRaises(AlreadyRegistered):
versatileimagefield_registry.register_filter('invert', InvertImage)
with self.assertRaises(NotRegistered):
versatileimagefield_registry.unregister_sizer('poop')
with self.assertRaises(NotRegistered):
versatileimagefield_registry.unregister_filter('poop')
def test_registration_exceptions(self):
"""
Ensures all registration-related exceptions fire as expected
"""
class A(object):
pass
with self.assertRaises(InvalidSizedImageSubclass):
versatileimagefield_registry.register_sizer('a', A)
with self.assertRaises(InvalidFilteredImageSubclass):
versatileimagefield_registry.register_filter('a', A)
with self.assertRaises(UnallowedSizerName):
versatileimagefield_registry.register_sizer('chunks', CroppedImage)
with self.assertRaises(UnallowedFilterName):
versatileimagefield_registry.register_filter('_poop', InvertImage)
with self.assertRaises(AlreadyRegistered):
versatileimagefield_registry.register_sizer('crop', CroppedImage)
with self.assertRaises(AlreadyRegistered):
versatileimagefield_registry.register_filter('invert', InvertImage)
with self.assertRaises(NotRegistered):
versatileimagefield_registry.unregister_sizer('poop')
with self.assertRaises(NotRegistered):
versatileimagefield_registry.unregister_filter('poop')
def test_unregister_methods(self):
"""Ensure versatileimagefield_registry unregister methods work."""
self.assertIn('crop', versatileimagefield_registry._sizedimage_registry)
versatileimagefield_registry.unregister_sizer('crop')
self.assertNotIn('crop', versatileimagefield_registry._sizedimage_registry)
versatileimagefield_registry.register_sizer('crop', CroppedImage)
self.assertIn('invert', versatileimagefield_registry._filter_registry)
versatileimagefield_registry.unregister_filter('invert')
self.assertNotIn('invert', versatileimagefield_registry._filter_registry)
versatileimagefield_registry.register_filter('invert', InvertImage)
def test_unregister_methods(self):
"""Ensure versatileimagefield_registry unregister methods work."""
self.assertTrue(
'crop' in versatileimagefield_registry._sizedimage_registry)
versatileimagefield_registry.unregister_sizer('crop')
self.assertFalse(
'crop' in versatileimagefield_registry._sizedimage_registry)
self.assertTrue(
'invert' in versatileimagefield_registry._filter_registry)
versatileimagefield_registry.unregister_filter('invert')
self.assertFalse(
'invert' in versatileimagefield_registry._filter_registry)
def test_unregister_methods(self):
"""Ensure versatileimagefield_registry unregister methods work."""
self.assertTrue(
'crop' in versatileimagefield_registry._sizedimage_registry
)
versatileimagefield_registry.unregister_sizer('crop')
self.assertFalse(
'crop' in versatileimagefield_registry._sizedimage_registry
)
self.assertTrue(
'invert' in versatileimagefield_registry._filter_registry
)
versatileimagefield_registry.unregister_filter('invert')
self.assertFalse(
'invert' in versatileimagefield_registry._filter_registry
)
