diff options
Diffstat (limited to 'tests/db_functions/math/test_log.py')
| -rw-r--r-- | tests/db_functions/math/test_log.py | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/tests/db_functions/math/test_log.py b/tests/db_functions/math/test_log.py index 293993800a..655dcbbcfe 100644 --- a/tests/db_functions/math/test_log.py +++ b/tests/db_functions/math/test_log.py @@ -8,36 +8,35 @@ from ..models import DecimalModel, FloatModel, IntegerModel class LogTests(TestCase): - def test_null(self): IntegerModel.objects.create(big=100) obj = IntegerModel.objects.annotate( - null_log_small=Log('small', 'normal'), - null_log_normal=Log('normal', 'big'), - null_log_big=Log('big', 'normal'), + null_log_small=Log("small", "normal"), + null_log_normal=Log("normal", "big"), + null_log_big=Log("big", "normal"), ).first() self.assertIsNone(obj.null_log_small) self.assertIsNone(obj.null_log_normal) self.assertIsNone(obj.null_log_big) def test_decimal(self): - DecimalModel.objects.create(n1=Decimal('12.9'), n2=Decimal('3.6')) - obj = DecimalModel.objects.annotate(n_log=Log('n1', 'n2')).first() + DecimalModel.objects.create(n1=Decimal("12.9"), n2=Decimal("3.6")) + obj = DecimalModel.objects.annotate(n_log=Log("n1", "n2")).first() self.assertIsInstance(obj.n_log, Decimal) self.assertAlmostEqual(obj.n_log, Decimal(math.log(obj.n2, obj.n1))) def test_float(self): FloatModel.objects.create(f1=2.0, f2=4.0) - obj = FloatModel.objects.annotate(f_log=Log('f1', 'f2')).first() + obj = FloatModel.objects.annotate(f_log=Log("f1", "f2")).first() self.assertIsInstance(obj.f_log, float) self.assertAlmostEqual(obj.f_log, math.log(obj.f2, obj.f1)) def test_integer(self): IntegerModel.objects.create(small=4, normal=8, big=2) obj = IntegerModel.objects.annotate( - small_log=Log('small', 'big'), - normal_log=Log('normal', 'big'), - big_log=Log('big', 'big'), + small_log=Log("small", "big"), + normal_log=Log("normal", "big"), + big_log=Log("big", "big"), ).first() self.assertIsInstance(obj.small_log, float) self.assertIsInstance(obj.normal_log, float) |