def test__non_string_returns_None(self):
result = parse_labeled_constraint_map(dict())
self.assertThat(result, Is(None))
def test__empty_string_returns_empty_map(self):
result = parse_labeled_constraint_map("")
self.assertThat(result, Equals({}))
def test__label_with_no_constraints_raises(self):
with ExpectedException(ConstraintTestException):
parse_labeled_constraint_map(
"a:", exception_type=ConstraintTestException)
def test__single_value_map(self):
result = parse_labeled_constraint_map("a:b=c")
self.assertThat(result, Equals({"a": {"b": ["c"]}}))
def test__invalid_label_raises(self):
with ExpectedException(ConstraintTestException):
parse_labeled_constraint_map(
"*:b=c", exception_type=ConstraintTestException)
def test__duplicate_label_raises(self):
with ExpectedException(ConstraintTestException):
parse_labeled_constraint_map(
"a:b=c;a:d=e", exception_type=ConstraintTestException)
def test__missing_key_value_pair_raises(self):
with ExpectedException(ConstraintTestException):
parse_labeled_constraint_map(
"a:bc", exception_type=ConstraintTestException)
def test_multiple_value_map_with_duplicate_keys_appends_to_list(self):
result = parse_labeled_constraint_map("a:a=abc,a=def,a=ghi")
self.assertThat(result, Equals({"a": {"a": ["abc", "def", "ghi"]}}))
def test_multiple_value_map(self):
result = parse_labeled_constraint_map("a:b=c,d=e")
self.assertThat(result, Equals({"a": {"b": ["c"], "d": ["e"]}}))
