def test_pass_instance(self):
m = self.populate_MessageOfTypes()
d = to_dict(m)
d['dubl'] = 1
m2 = to_protobuf(m, d)
assert m is m2
assert m.dubl == 1
def test_extensions(self):
m = MessageOfTypes()
primitives = {
extDouble: 123.4,
extString: "string",
NestedExtension.extInt: 4
}
for key, value in primitives.items():
m.Extensions[key] = value
m.Extensions[NestedExtension.extNested].req = "nested"
# Confirm compatibility with JSON serialization
res = json.loads(json.dumps(to_dict(m)))
assert '___X' in res
exts = res['___X']
assert set(exts.keys()) == set(
[str(f.number) for f, _ in m.ListFields() if f.is_extension])
for key, value in primitives.items():
assert exts[str(key.number)] == value
assert exts[str(NestedExtension.extNested.number)]['req'] == 'nested'
deser = to_protobuf(MessageOfTypes, res)
assert deser
for key, value in primitives.items():
assert deser.Extensions[key] == m.Extensions[key]
assert deser.Extensions[NestedExtension.extNested].req == m.Extensions[
NestedExtension.extNested].req
def test_incomplete(self):
m = self.populate_MessageOfTypes()
d = to_dict(m)
d.pop('dubl')
m2 = to_protobuf(MessageOfTypes, d)
assert m2.dubl == 0
assert m != m2
def test_basics(self):
m = self.populate_MessageOfTypes()
d = to_dict(m)
self.compare(m, d, ['nestedRepeated'])
m2 = to_protobuf(MessageOfTypes, d)
assert m == m2
def test_strict(self):
m = self.populate_MessageOfTypes()
d = to_dict(m)
d['meow'] = 1
with nose.tools.assert_raises(KeyError):
m2 = to_protobuf(MessageOfTypes, d)
m2 = to_protobuf(MessageOfTypes, d, strict=False)
assert m == m2
def test_nested_repeated(self):
m = self.populate_MessageOfTypes()
m.nestedRepeated.extend(
[MessageOfTypes.NestedType(req=str(i)) for i in range(10)])
d = to_dict(m)
self.compare(m, d, exclude=['nestedRepeated'])
assert d['nestedRepeated'] == [{'req': str(i)} for i in range(10)]
m2 = to_protobuf(MessageOfTypes, d)
assert m == m2
def test_repeated_enum(self):
m = self.populate_MessageOfTypes()
d = to_dict(m, use_enum_labels=True)
self.compare(m, d, ['enm', 'enmRepeated', 'nestedRepeated'])
assert d['enmRepeated'] == ['A', 'C']
m2 = to_protobuf(MessageOfTypes, d)
assert m == m2
d['enmRepeated'] = ['MEOW']
with nose.tools.assert_raises(KeyError):
to_protobuf(MessageOfTypes, d)
def test_reverse(self):
m = self.populate_MessageOfTypes()
m2 = to_protobuf(MessageOfTypes, to_dict(m))
assert m == m2
m2.dubl = 0
assert m2 != m
def test_to_dict(self):
d = to_dict(self.message)
assert d['req'] == {}