def test_sign(self):
Alphabet.objects.create(a=123, b=0, c=-999)
ab = Alphabet.objects.annotate(
asign=Sign("a"), bsign=Sign("b"), csign=Sign("c")
).first()
assert ab.asign == 1
assert ab.bsign == 0
assert ab.csign == -1
def test_sign(self):
Alphabet.objects.create(a=123, b=0, c=-999)
with self.assertWarnsMessage(DeprecationWarning,
"This function is deprecated."):
kwargs = {
"asign": Sign("a"),
"bsign": Sign("b"),
"csign": Sign("c"),
}
ab = Alphabet.objects.annotate(**kwargs).first()
assert ab.asign == 1
assert ab.bsign == 0
assert ab.csign == -1