def matches(self, actual):
expected = list(self.expected)
extra = []
for value in actual:
if value in expected:
expected.remove(value)
else:
extra.append(value)
if len(expected) == 0 and len(extra) == 0:
return match_success(got_value(actual))
else:
details = []
if len(expected) > 0:
details.append("Missing values: %s" %
serialize_values(expected))
if len(extra) > 0:
details.append("Extra values: %s" % serialize_values(extra))
return match_failure("; ".join(details))
def matches(self, actual):
missing = []
for expected in self.expected:
if expected not in actual:
missing.append(expected)
if missing:
return match_failure("Missing values: %s" %
serialize_values(missing))
else:
return match_success(got_value(actual))
def description(self, conjugate=False):
return "%s only values %s" % (to_have(conjugate),
serialize_values(self.expected))