def test_explicit_name(self):
Alphabet.objects.bulk_create([Alphabet(a=29), Alphabet(a=15)])
out = Alphabet.objects.all().aggregate(aaa=BitOr('a'))
assert out == {'aaa': 31}
def test_no_rows(self):
out = Alphabet.objects.all().aggregate(BitOr('a'))
# Manual:
# "This function returns 0 if there were no matching rows."
assert out == {'a__bitor': 0}
def test_implicit_name(self):
Alphabet.objects.bulk_create([Alphabet(a=1), Alphabet(a=84)])
out = Alphabet.objects.all().aggregate(BitOr('a'))
assert out == {'a__bitor': 85}