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bpo-44364:Add non integral tests for sqrt() (#26625)

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* Add non integral tests for `sqrt()`

Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
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Ajith Ramachandran 2021-06-10 21:57:26 +05:30 • committed by GitHub
parent 31aa0dbff4
commit 90cd433032
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Lib/test/test_math.py
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@ -1499,6 +1499,10 @@ class MathTests(unittest.TestCase):
def testSqrt(self):
self.assertRaises(TypeError, math.sqrt)
self.ftest('sqrt(0)', math.sqrt(0), 0)
self.ftest('sqrt(0)', math.sqrt(0.0), 0.0)
self.ftest('sqrt(2.5)', math.sqrt(2.5), 1.5811388300841898)
self.ftest('sqrt(0.25)', math.sqrt(0.25), 0.5)
self.ftest('sqrt(25.25)', math.sqrt(25.25), 5.024937810560445)
self.ftest('sqrt(1)', math.sqrt(1), 1)
self.ftest('sqrt(4)', math.sqrt(4), 2)
self.assertEqual(math.sqrt(INF), INF)

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Misc/NEWS.d/next/Tests/2021-06-09-15-32-05.bpo-44364.zu9Zee.rst Normal file
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@ -0,0 +1 @@
Add non integral tests for :func:`math.sqrt` function.