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-rw-r--r--tests/db_functions/math/test_tan.py21
1 files changed, 10 insertions, 11 deletions
diff --git a/tests/db_functions/math/test_tan.py b/tests/db_functions/math/test_tan.py
index 51f7ad994c..db9c0ee4b3 100644
--- a/tests/db_functions/math/test_tan.py
+++ b/tests/db_functions/math/test_tan.py
@@ -10,15 +10,14 @@ from ..models import DecimalModel, FloatModel, IntegerModel
class TanTests(TestCase):
-
def test_null(self):
IntegerModel.objects.create()
- obj = IntegerModel.objects.annotate(null_tan=Tan('normal')).first()
+ obj = IntegerModel.objects.annotate(null_tan=Tan("normal")).first()
self.assertIsNone(obj.null_tan)
def test_decimal(self):
- DecimalModel.objects.create(n1=Decimal('-12.9'), n2=Decimal('0.6'))
- obj = DecimalModel.objects.annotate(n1_tan=Tan('n1'), n2_tan=Tan('n2')).first()
+ DecimalModel.objects.create(n1=Decimal("-12.9"), n2=Decimal("0.6"))
+ obj = DecimalModel.objects.annotate(n1_tan=Tan("n1"), n2_tan=Tan("n2")).first()
self.assertIsInstance(obj.n1_tan, Decimal)
self.assertIsInstance(obj.n2_tan, Decimal)
self.assertAlmostEqual(obj.n1_tan, Decimal(math.tan(obj.n1)))
@@ -26,7 +25,7 @@ class TanTests(TestCase):
def test_float(self):
FloatModel.objects.create(f1=-27.5, f2=0.33)
- obj = FloatModel.objects.annotate(f1_tan=Tan('f1'), f2_tan=Tan('f2')).first()
+ obj = FloatModel.objects.annotate(f1_tan=Tan("f1"), f2_tan=Tan("f2")).first()
self.assertIsInstance(obj.f1_tan, float)
self.assertIsInstance(obj.f2_tan, float)
self.assertAlmostEqual(obj.f1_tan, math.tan(obj.f1))
@@ -35,9 +34,9 @@ class TanTests(TestCase):
def test_integer(self):
IntegerModel.objects.create(small=-20, normal=15, big=-1)
obj = IntegerModel.objects.annotate(
- small_tan=Tan('small'),
- normal_tan=Tan('normal'),
- big_tan=Tan('big'),
+ small_tan=Tan("small"),
+ normal_tan=Tan("normal"),
+ big_tan=Tan("big"),
).first()
self.assertIsInstance(obj.small_tan, float)
self.assertIsInstance(obj.normal_tan, float)
@@ -48,7 +47,7 @@ class TanTests(TestCase):
def test_transform(self):
with register_lookup(DecimalField, Tan):
- DecimalModel.objects.create(n1=Decimal('0.0'), n2=Decimal('0'))
- DecimalModel.objects.create(n1=Decimal('12.0'), n2=Decimal('0'))
+ DecimalModel.objects.create(n1=Decimal("0.0"), n2=Decimal("0"))
+ DecimalModel.objects.create(n1=Decimal("12.0"), n2=Decimal("0"))
obj = DecimalModel.objects.filter(n1__tan__lt=0).get()
- self.assertEqual(obj.n1, Decimal('12.0'))
+ self.assertEqual(obj.n1, Decimal("12.0"))