def test_serialize_parse(self):
a = parameter.choices(["1", "2", "3"])[str]._p
b = "3"
assert b == a.parse_from_str(a.to_str(b))
def test_invalid_choice_type(self):
with pytest.raises(AssertionError):
parameter.choices([1, 2, "3"])[int]._p.validate(2)
def test_parse_int_conv(self):
d = parameter.choices([1, 2, 3])[int]._p
assert 3 == d.parse_from_str("3")
def test_invalid_choice(self):
d = parameter.choices(["1", "2", "3"])[str]._p
with pytest.raises(ParseParameterError):
d.validate("xyz")
def test_parse_str(self):
d = parameter.choices(["1", "2", "3"])[str]._p
assert "3" == d.parse_from_str("3")