def value(rhs: RightHandSideValueType) -> RightHandSideValue:
if isinstance(rhs, RightHandSideValue):
return rhs
if Null.accepts_rhs(rhs):
return Null()
if String.accepts_rhs(rhs):
return String(rhs)
if Number.accepts_rhs(rhs):
return Number(rhs)
if DateTime.accepts_rhs(rhs):
return DateTime(rhs)
if Boolean.accepts_rhs(rhs):
return Boolean(rhs)
if Collection.accepts_rhs(rhs):
return Collection(rhs)
if Mapping.accepts_rhs(rhs):
return Mapping(rhs)
raise TypeError('Right-hand side value type is not supported: {}'.format(
type(rhs).__name__))
def test_string_match_should_not_accept_invalid_lhs(lhs):
with pytest.raises(LeftHandSideTypeError) as e:
String('foo.bar').match(lhs)
assert '[String.match] Could not apply left-hand side <{}>'.format(
type(lhs).__name__) in str(e.value)
def test_string_should_not_accept_invalid_rhs(rhs):
with pytest.raises(RightHandSideTypeError) as e:
String(rhs)
assert '[String] Invalid right-hand side <{}>'.format(
type(rhs).__name__) in str(e.value)
def test_empty_string_rhs_should_match_string_lhs(lhs):
assert String('').match(lhs) is True
def test_empty_string_rhs_should_be_equal_to_string_lhs(lhs):
assert String('').equal(lhs) is True
def test_string_rhs_should_not_match_string_lhs(rhs, lhs):
assert String(rhs).match(lhs) is False
def test_string_rhs_should_not_be_equal_to_string_lhs(rhs, lhs):
assert String(rhs).equal(lhs) is False
def test_string_rhs_should_be_equal_to_string_lhs(value):
assert String(value).equal(value) is True