def test_write_identical_items():
class ModelA(props.Model):
x = props.Int(min_value=5, max_value=10)
class ModelB(props.Model):
x = props.Int(min_value=5, max_value=10)
props.Compound(ModelA, ModelB)
def test_fails_to_combine_wrong_types():
class ModelA(props.Model):
x = props.Int()
class ModelB(props.Model):
x = props.String()
with pytest.raises(ValueError):
props.Compound(ModelA, ModelB)
def test_fails_to_write_non_identical_items():
class ModelA(props.Model):
x = props.Int(min_value=5, max_value=10)
class ModelB(props.Model):
x = props.Int(min_value=5, max_value=11)
with pytest.raises(ValueError):
props.Compound(ModelA, ModelB)
def test_default():
prop = props.Compound(ModelA, ModelB, default={"x": 1, "y": 2})
assert prop.load(None) == {"x": 1, "y": 2}
def test_not_nullable():
with pytest.raises(props.PropertyValidationError):
props.Compound(ModelA, ModelB).load(None)
def test_wrong_type():
with pytest.raises(props.PropertyValidationError):
props.Compound(ModelA, ModelB).load("12345")
def test_combine_invalid_props():
with pytest.raises(ValueError):
props.Compound(ModelA, {"x": 123})
def test_nullable():
props.Compound(ModelA, ModelB, nullable=True).load(None)
def test_combine_invalid():
with pytest.raises(ValueError):
props.Compound(ModelA, 123)
def test_combine_nested():
prop = props.Compound(ModelA, props.Nested(ModelB))
assert list(prop.__props__.keys()) == ["x", "y"]
def test_combine_dict():
prop = props.Compound(ModelA, {"y": props.Int})
assert list(prop.__props__.keys()) == ["x", "y"]
def test_combine_inline():
prop = props.Compound(ModelA, props.Inline(props=dict(y=props.Int)))
assert list(prop.__props__.keys()) == ["x", "y"]
def test_combine():
assert list(props.Compound(ModelA, ModelB).__props__.keys()) == ["x", "y"]
