def test_validate_param_required():
rule = ExampleRule(name="Test", param="Rule")
with pytest.raises(ValueError) as exc:
rule.validate(val=None, cast_to=str, required=True)
assert str(exc.value) == "The given value is empty"
def test_validate_param_required():
rule = ExampleRule(name="Test", param="Rule")
with pytest.raises(ValueError) as exc:
rule.validate(val=None, cast_to=str, required=True)
assert (
str(exc.value) ==
f"Parameter validation of {str(rule)} failed, the given value is empty"
)
def test_validate_param(value):
rule = ExampleRule(name="Test", param="Rule")
# Casting to string is the safest
result = rule.validate(value, cast_to=str)
assert result == str(value)
def test_validate_param_empty():
rule = ExampleRule(name="Test", param="Rule")
result = rule.validate(val=None, cast_to=str)
assert result == "None"
def test_validate_no_casting(value):
rule = ExampleRule(name="Test", param="Rule")
result = rule.validate(val=value)
assert result is value