def test_basic_string_serialize_not_required_and_missing(schema1):
s = String()
v = s.serialize()
assert v == null
def test_string_too_long(schema1):
s = String(max_length=10)
s.serialize("0123456789")
pytest.raises(Invalid, s.serialize, '01234567890')
def test_basic_string_serialize_ok(schema1):
s = String()
v = s.serialize("foobar")
assert v == "foobar"
def test_basic_string_set_to_none(schema1):
s = String()
v = s.serialize(None)
assert v is None
def test_basic_string_serialize_default_and_missing(schema1):
s = String(required = True, default="foobar")
v = s.serialize()
assert v == "foobar"
