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import pytest
from pytest_lazy_fixtures import lf as lazy_fixture
pytestmark = pytest.mark.filterwarnings("ignore:Model 'tests._model.*' was already registered.")
@pytest.mark.django_db
def test_valid_with_defaults(Model, ModelForm, pst_tz, gmt, gmt_tz):
# seems there should be a better way to get a form's default values...?
# http://stackoverflow.com/questions/7399490/
data = dict((field_name, field.initial) for field_name, field in ModelForm().fields.items())
data.update({"tz": gmt})
form = ModelForm(data=data)
assert form.is_valid()
form.save()
assert Model.objects.count() == 1
m = Model.objects.get()
assert m.tz == gmt_tz
assert m.tz_opt is None
assert m.tz_opt_default == pst_tz
@pytest.mark.django_db
def test_valid_specify_all(Model, ModelForm, utc, pst, gmt, utc_tz, gmt_tz, pst_tz):
form = ModelForm(
{
"tz": utc,
"tz_opt": pst,
"tz_opt_default": gmt,
}
)
assert form.is_valid()
form.save()
assert Model.objects.count() == 1
m = Model.objects.get()
assert m.tz == utc_tz
assert m.tz_opt == pst_tz
assert m.tz_opt_default == gmt_tz
@pytest.mark.parametrize(
"tz, error_keyword",
[
[None, "required"],
[lazy_fixture("invalid_tz"), "choice"],
[lazy_fixture("uncommon_tz"), "choice"],
],
)
def test_invalid_not_blank(ModelForm, tz, error_keyword):
form = ModelForm({"tz": tz})
assert not form.is_valid()
assert any(error_keyword in e for e in form.errors["tz"])
def test_default_human_readable_choices_dont_have_underscores(ModelForm, pst_tz):
form = ModelForm()
pst_choice = [c for c in form.fields["tz"].choices if c[0] == pst_tz]
assert pst_choice[0][1] == "America/Los Angeles"
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