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15 lines
381 B
Python
15 lines
381 B
Python
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import math
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from django.db.models.functions import Pi
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from django.test import TestCase
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from ..models import FloatModel
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class PiTests(TestCase):
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def test(self):
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FloatModel.objects.create(f1=2.5, f2=15.9)
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obj = FloatModel.objects.annotate(pi=Pi()).first()
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self.assertIsInstance(obj.pi, float)
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self.assertAlmostEqual(obj.pi, math.pi, places=5)
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