def test_replacer_by_fixed_value01(self):
civ = FakeCivility.objects.create(title='Kun')
model_field = FakeContact._meta.get_field('civility')
replacer1 = FixedValueReplacer(model_field=model_field, value=civ)
self.assertEqual(model_field, replacer1.model_field)
self.assertEqual(civ, replacer1._fixed_value)
serialized = {
'ctype': ContentType.objects.get_for_model(FakeContact).natural_key(),
'field': 'civility',
'pk': civ.pk,
}
self.assertEqual(serialized, replacer1.as_dict())
replacer2 = FixedValueReplacer.from_dict(serialized)
self.assertIsInstance(replacer2, FixedValueReplacer)
self.assertEqual(model_field, replacer2.model_field)
self.assertEqual(civ, replacer2.get_value())
self.assertEqual(
_('In «{model} - {field}», replace by «{new}»').format(
model='Test Contact',
field=_('Civility'),
new=civ.title,
),
str(replacer1),
)
def test_replacer_by_fixed_value02(self):
"<None> value + other ContentType."
model_field = FakeOrganisation._meta.get_field('sector')
replacer1 = FixedValueReplacer(model_field=model_field, value=None)
serialized = {
'ctype': ContentType.objects.get_for_model(FakeOrganisation).natural_key(),
'field': 'sector',
}
self.assertEqual(serialized, replacer1.as_dict())
replacer2 = FixedValueReplacer.from_dict(serialized)
self.assertIsInstance(replacer2, FixedValueReplacer)
self.assertEqual(model_field, replacer2.model_field)
self.assertIsNone(replacer2.get_value())
self.assertEqual(
_('Empty «{model} - {field}»').format(
model='Test Organisation',
field=_('Sector'),
),
str(replacer1),
)