summaryrefslogtreecommitdiff
path: root/tests/db_functions/math/test_exp.py
diff options
context:
space:
mode:
Diffstat (limited to 'tests/db_functions/math/test_exp.py')
-rw-r--r--tests/db_functions/math/test_exp.py21
1 files changed, 10 insertions, 11 deletions
diff --git a/tests/db_functions/math/test_exp.py b/tests/db_functions/math/test_exp.py
index a1e806ae45..885549b8cd 100644
--- a/tests/db_functions/math/test_exp.py
+++ b/tests/db_functions/math/test_exp.py
@@ -10,15 +10,14 @@ from ..models import DecimalModel, FloatModel, IntegerModel
class ExpTests(TestCase):
-
def test_null(self):
IntegerModel.objects.create()
- obj = IntegerModel.objects.annotate(null_exp=Exp('normal')).first()
+ obj = IntegerModel.objects.annotate(null_exp=Exp("normal")).first()
self.assertIsNone(obj.null_exp)
def test_decimal(self):
- DecimalModel.objects.create(n1=Decimal('-12.9'), n2=Decimal('0.6'))
- obj = DecimalModel.objects.annotate(n1_exp=Exp('n1'), n2_exp=Exp('n2')).first()
+ DecimalModel.objects.create(n1=Decimal("-12.9"), n2=Decimal("0.6"))
+ obj = DecimalModel.objects.annotate(n1_exp=Exp("n1"), n2_exp=Exp("n2")).first()
self.assertIsInstance(obj.n1_exp, Decimal)
self.assertIsInstance(obj.n2_exp, Decimal)
self.assertAlmostEqual(obj.n1_exp, Decimal(math.exp(obj.n1)))
@@ -26,7 +25,7 @@ class ExpTests(TestCase):
def test_float(self):
FloatModel.objects.create(f1=-27.5, f2=0.33)
- obj = FloatModel.objects.annotate(f1_exp=Exp('f1'), f2_exp=Exp('f2')).first()
+ obj = FloatModel.objects.annotate(f1_exp=Exp("f1"), f2_exp=Exp("f2")).first()
self.assertIsInstance(obj.f1_exp, float)
self.assertIsInstance(obj.f2_exp, float)
self.assertAlmostEqual(obj.f1_exp, math.exp(obj.f1))
@@ -35,9 +34,9 @@ class ExpTests(TestCase):
def test_integer(self):
IntegerModel.objects.create(small=-20, normal=15, big=-1)
obj = IntegerModel.objects.annotate(
- small_exp=Exp('small'),
- normal_exp=Exp('normal'),
- big_exp=Exp('big'),
+ small_exp=Exp("small"),
+ normal_exp=Exp("normal"),
+ big_exp=Exp("big"),
).first()
self.assertIsInstance(obj.small_exp, float)
self.assertIsInstance(obj.normal_exp, float)
@@ -48,7 +47,7 @@ class ExpTests(TestCase):
def test_transform(self):
with register_lookup(DecimalField, Exp):
- 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__exp__gt=10).get()
- self.assertEqual(obj.n1, Decimal('12.0'))
+ self.assertEqual(obj.n1, Decimal("12.0"))