def test_can_delete_item():
field = ListField(list_type=StringField())
list = field.parse([])
list.append("Hello")
list.append("World")
list.append("Test")
del list[2]
assert [l for l in list] == ['Hello', 'World']
def test_list_get_accessor_returns_list_of_internal_values():
field = ListField(list_type=StringField())
value = FieldValue(field=field)
value.set(["Hello", "World"])
assert list(value.get()) == ["Hello", "World"]
def test_list_str_representation():
field = ListField(list_type=StringField())
list = field.parse(['Hello', 'World'])
assert str(list) == "['Hello', 'World']"
def test_can_replace_item():
field = ListField(list_type=StringField())
l = field.parse(['Hello', 'Wrong'])
l[1] = 'World'
assert list(l) == ['Hello', 'World']
def test_setters(input, expected_output):
field = StringField()
assert field.parse(input) == expected_output
class SimpleList(Model):
list = ListField(list_type=StringField())
class Person(Model):
first_name = StringField()
last_name = StringField()
contacts = ListField(list_type=ModelField(model_class=Contact))
class Contact(Model):
name = StringField()
number = StringField()