Commit 60490a4c authored by scoder's avatar scoder

Merge pull request #369 from larsmans/isinf-test

test: assert that isinf returns -1 for negative infinity
parents bf049f49 24cf7c96
...@@ -37,7 +37,8 @@ def test_fp_classif(): ...@@ -37,7 +37,8 @@ def test_fp_classif():
assert not npmath.isnan(d_zero) assert not npmath.isnan(d_zero)
assert not npmath.isnan(f_zero) assert not npmath.isnan(f_zero)
assert npmath.isinf(npmath.INFINITY) assert npmath.isinf(npmath.INFINITY) == 1
assert npmath.isinf(-npmath.INFINITY) == -1
assert npmath.isnan(npmath.NAN) assert npmath.isnan(npmath.NAN)
assert npmath.signbit(npmath.copysign(1., -1.)) assert npmath.signbit(npmath.copysign(1., -1.))
......
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