def test_bad_module(self):
fake_module_name = "NonExistingFilter12"
in_ops = [ImageOperation(fake_module_name, [], {}, "unknown")]
ops = operations.ops_to_partials(in_ops)
with self.assertRaisesRegex(KeyError,
MODULE_NOT_FOUND.format(fake_module_name)):
list(ops)
def apply_ops(self, ops: Iterable[ImageOperation], copy: bool):
if copy:
self.images = self.images.copy()
to_apply = ops_to_partials(ops)
for op in to_apply:
op(self.images)
return self.images
def test_finds_modules(self):
in_ops = [
ImageOperation("RebinFilter", [], {}, "Rebin"),
ImageOperation("MedianFilter", [], {}, "Median")
]
ops = operations.ops_to_partials(in_ops)
# expand the generator to see all functions
ops = list(ops)
self.assertEqual(len(ops), len(in_ops))
