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Refs #33348 -- Made SimpleTestCase.assertFormsetErrors() raise an error when form_index is too big.

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Baptiste Mispelon 2022-02-14 12:27:26 +01:00 • committed by Mariusz Felisiak
parent 261885e4c1
commit 9bb13def5d
3 changed files with 40 additions and 1 deletions
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27
tests/test_utils/tests.py
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@ -1629,6 +1629,33 @@ class AssertFormsetErrorTests(SimpleTestCase):
)
self.assertFormsetError(response, "formset", None, None, "error")
def test_form_index_too_big(self):
msg = (
"The formset <TestFormset: bound=True valid=False total_forms=1> only has "
"1 form."
)
response = mock.Mock(context=[{}, {"formset": TestFormset.invalid()}])
with self.assertRaisesMessage(AssertionError, msg):
self.assertFormsetError(response, "formset", 2, "field", "error")
def test_form_index_too_big_plural(self):
formset = TestFormset(
{
"form-TOTAL_FORMS": "2",
"form-INITIAL_FORMS": "0",
"form-0-field": "valid",
"form-1-field": "valid",
}
)
formset.full_clean()
msg = (
"The formset <TestFormset: bound=True valid=True total_forms=2> only has 2 "
"forms."
)
response = mock.Mock(context=[{}, {"formset": formset}])
with self.assertRaisesMessage(AssertionError, msg):
self.assertFormsetError(response, "formset", 2, "field", "error")
def test_formset_named_form(self):
formset = TestFormset.invalid()
# The mocked context emulates the template-based rendering of the