SAD is an error string.
const SAD = "i'm not happy Bob, NOT HAPPY"
func MakeFakeValidator() *fakeValidator
MakeFakeValidator makes an empty Fake Validator.
func MakeHappyMapValidator(t *testing.T) *fakeValidator
MakeHappyMapValidator makes a fakeValidator that always passes.
func MakeSadMapValidator(t *testing.T) *fakeValidator
MakeSadMapValidator makes a fakeValidator that always fails.