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-rw-r--r--tests/db_functions/math/test_cot.py21
1 files changed, 10 insertions, 11 deletions
diff --git a/tests/db_functions/math/test_cot.py b/tests/db_functions/math/test_cot.py
index d876648598..04fdcb475c 100644
--- a/tests/db_functions/math/test_cot.py
+++ b/tests/db_functions/math/test_cot.py
@@ -10,15 +10,14 @@ from ..models import DecimalModel, FloatModel, IntegerModel
class CotTests(TestCase):
-
def test_null(self):
IntegerModel.objects.create()
- obj = IntegerModel.objects.annotate(null_cot=Cot('normal')).first()
+ obj = IntegerModel.objects.annotate(null_cot=Cot("normal")).first()
self.assertIsNone(obj.null_cot)
def test_decimal(self):
- DecimalModel.objects.create(n1=Decimal('-12.9'), n2=Decimal('0.6'))
- obj = DecimalModel.objects.annotate(n1_cot=Cot('n1'), n2_cot=Cot('n2')).first()
+ DecimalModel.objects.create(n1=Decimal("-12.9"), n2=Decimal("0.6"))
+ obj = DecimalModel.objects.annotate(n1_cot=Cot("n1"), n2_cot=Cot("n2")).first()
self.assertIsInstance(obj.n1_cot, Decimal)
self.assertIsInstance(obj.n2_cot, Decimal)
self.assertAlmostEqual(obj.n1_cot, Decimal(1 / math.tan(obj.n1)))
@@ -26,7 +25,7 @@ class CotTests(TestCase):
def test_float(self):
FloatModel.objects.create(f1=-27.5, f2=0.33)
- obj = FloatModel.objects.annotate(f1_cot=Cot('f1'), f2_cot=Cot('f2')).first()
+ obj = FloatModel.objects.annotate(f1_cot=Cot("f1"), f2_cot=Cot("f2")).first()
self.assertIsInstance(obj.f1_cot, float)
self.assertIsInstance(obj.f2_cot, float)
self.assertAlmostEqual(obj.f1_cot, 1 / math.tan(obj.f1))
@@ -35,9 +34,9 @@ class CotTests(TestCase):
def test_integer(self):
IntegerModel.objects.create(small=-5, normal=15, big=-1)
obj = IntegerModel.objects.annotate(
- small_cot=Cot('small'),
- normal_cot=Cot('normal'),
- big_cot=Cot('big'),
+ small_cot=Cot("small"),
+ normal_cot=Cot("normal"),
+ big_cot=Cot("big"),
).first()
self.assertIsInstance(obj.small_cot, float)
self.assertIsInstance(obj.normal_cot, float)
@@ -48,7 +47,7 @@ class CotTests(TestCase):
def test_transform(self):
with register_lookup(DecimalField, Cot):
- DecimalModel.objects.create(n1=Decimal('12.0'), n2=Decimal('0'))
- DecimalModel.objects.create(n1=Decimal('1.0'), n2=Decimal('0'))
+ DecimalModel.objects.create(n1=Decimal("12.0"), n2=Decimal("0"))
+ DecimalModel.objects.create(n1=Decimal("1.0"), n2=Decimal("0"))
obj = DecimalModel.objects.filter(n1__cot__gt=0).get()
- self.assertEqual(obj.n1, Decimal('1.0'))
+ self.assertEqual(obj.n1, Decimal("1.0"))