diff options
Diffstat (limited to 'tests/db_functions/math/test_atan.py')
| -rw-r--r-- | tests/db_functions/math/test_atan.py | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/tests/db_functions/math/test_atan.py b/tests/db_functions/math/test_atan.py index a14e7de581..32e73e235a 100644 --- a/tests/db_functions/math/test_atan.py +++ b/tests/db_functions/math/test_atan.py @@ -10,15 +10,16 @@ from ..models import DecimalModel, FloatModel, IntegerModel class ATanTests(TestCase): - def test_null(self): IntegerModel.objects.create() - obj = IntegerModel.objects.annotate(null_atan=ATan('normal')).first() + obj = IntegerModel.objects.annotate(null_atan=ATan("normal")).first() self.assertIsNone(obj.null_atan) def test_decimal(self): - DecimalModel.objects.create(n1=Decimal('-12.9'), n2=Decimal('0.6')) - obj = DecimalModel.objects.annotate(n1_atan=ATan('n1'), n2_atan=ATan('n2')).first() + DecimalModel.objects.create(n1=Decimal("-12.9"), n2=Decimal("0.6")) + obj = DecimalModel.objects.annotate( + n1_atan=ATan("n1"), n2_atan=ATan("n2") + ).first() self.assertIsInstance(obj.n1_atan, Decimal) self.assertIsInstance(obj.n2_atan, Decimal) self.assertAlmostEqual(obj.n1_atan, Decimal(math.atan(obj.n1))) @@ -26,7 +27,9 @@ class ATanTests(TestCase): def test_float(self): FloatModel.objects.create(f1=-27.5, f2=0.33) - obj = FloatModel.objects.annotate(f1_atan=ATan('f1'), f2_atan=ATan('f2')).first() + obj = FloatModel.objects.annotate( + f1_atan=ATan("f1"), f2_atan=ATan("f2") + ).first() self.assertIsInstance(obj.f1_atan, float) self.assertIsInstance(obj.f2_atan, float) self.assertAlmostEqual(obj.f1_atan, math.atan(obj.f1)) @@ -35,9 +38,9 @@ class ATanTests(TestCase): def test_integer(self): IntegerModel.objects.create(small=-20, normal=15, big=-1) obj = IntegerModel.objects.annotate( - small_atan=ATan('small'), - normal_atan=ATan('normal'), - big_atan=ATan('big'), + small_atan=ATan("small"), + normal_atan=ATan("normal"), + big_atan=ATan("big"), ).first() self.assertIsInstance(obj.small_atan, float) self.assertIsInstance(obj.normal_atan, float) @@ -48,7 +51,7 @@ class ATanTests(TestCase): def test_transform(self): with register_lookup(DecimalField, ATan): - DecimalModel.objects.create(n1=Decimal('3.12'), n2=Decimal('0')) - DecimalModel.objects.create(n1=Decimal('-5'), n2=Decimal('0')) + DecimalModel.objects.create(n1=Decimal("3.12"), n2=Decimal("0")) + DecimalModel.objects.create(n1=Decimal("-5"), n2=Decimal("0")) obj = DecimalModel.objects.filter(n1__atan__gt=0).get() - self.assertEqual(obj.n1, Decimal('3.12')) + self.assertEqual(obj.n1, Decimal("3.12")) |