def test_choices_to_django_choices_with_two_items_on_tuple():
choices = Choices(("order_amount", "Order amount"),
("attribute_name", "Some description"))
django_choices = choices.to_django_choices()
assert django_choices == (
("order_amount", "Order amount"),
("attribute_name", "Some description"),
)
def test_choices_with_mixed_tuples_quantities():
with pytest.raises(MixedChoicesElements) as exc:
Choices(
("order_amount", ),
("order_amount", "Order amount"),
("value", "attribute_name", "Some description"),
("value", "attribute_name", "Some description",
"This is an error"),
)
assert f"choices_tuples tuples has mixed items size" == str(exc.value)
def test_choices_attributes_with_three_items_on_tuple():
choices = Choices(
("order_amount", "order_amount", "Order amount"),
("value", "attribute_name", "Some description"),
(0, "inactive", "Status inactive"),
(True, "active", "Status active"),
)
assert choices.order_amount == "order_amount"
assert choices.attribute_name == "value"
assert choices.inactive == 0
assert choices.active is True
def test_choices_values_list(choices, expected_list):
choices = Choices(*choices)
assert choices.values == expected_list
def test_choices_empty():
with pytest.raises(ChoicesIsEmpty) as exc:
Choices()
assert "choices_tuples is empty" == str(exc.value)
def test_choices_attributes_with_two_items_on_tuple():
choices = Choices(("order_amount", "Order amount"),
("attribute_name", "Some description"))
assert choices.order_amount == "order_amount"
assert choices.attribute_name == "attribute_name"
def test_choices_with_more_than_three_items(some_tuple_with_choices):
with pytest.raises(InvalidChoicesElements) as exc:
Choices(some_tuple_with_choices)
assert f"choices_tuples must have 2 or 3 items only" == str(exc.value)