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from django.test import SimpleTestCase
from . import ValidationAssertions
from .models import ModelToValidate
class TestModelsWithValidators(ValidationAssertions, SimpleTestCase):
def test_custom_validator_passes_for_correct_value(self):
mtv = ModelToValidate(
number=10,
name="Some Name",
f_with_custom_validator=42,
f_with_iterable_of_validators=42,
)
self.assertIsNone(mtv.full_clean())
def test_custom_validator_raises_error_for_incorrect_value(self):
mtv = ModelToValidate(
number=10,
name="Some Name",
f_with_custom_validator=12,
f_with_iterable_of_validators=42,
)
self.assertFailsValidation(mtv.full_clean, ["f_with_custom_validator"])
self.assertFieldFailsValidationWithMessage(
mtv.full_clean,
"f_with_custom_validator",
["This is not the answer to life, universe and everything!"],
)
def test_field_validators_can_be_any_iterable(self):
mtv = ModelToValidate(
number=10,
name="Some Name",
f_with_custom_validator=42,
f_with_iterable_of_validators=12,
)
self.assertFailsValidation(mtv.full_clean, ["f_with_iterable_of_validators"])
self.assertFieldFailsValidationWithMessage(
mtv.full_clean,
"f_with_iterable_of_validators",
["This is not the answer to life, universe and everything!"],
)
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