proto-matcher

Test matchers for Protobuffer in Python.

This is based on MessageDifferencer as well as the EqualsProto googletest matcher.

API

This packages provides the following PyHamcrest matchers:

equals_proto

equals_proto(message: Union[Message, str])

Test the argument equals the given protobuf message.

approximately

approximately(proto_matcher: Matcher[Message],
              float_margin: Optional[float] = None,
              float_fraction: Optional[float] = None)

Test the argument equals the given protobuf message, while comparing any float field using approximation.

ignoring_field_paths

ignoring_field_paths(field_paths: Set[Tuple[str]],
                     matcher: _ProtoMatcher)

Test the argument equals the given protobuf message, while ignoring those fields specified in the field paths.

ignoring_repeated_field_ordering

ignoring_repeated_field_ordering(proto_matcher: Matcher[Message])

Test the argument equals the given protobuf message, ignoring the ordering of any repeated field.

partially

partially(proto_matcher: Matcher[Message])

Test the argument partially equals the given protobuf message, i.e. if a field is in the argument but not in the expected message, it's ignored in the comparsion.