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| author | Charles Harris <charlesr.harris@gmail.com> | 2018-07-08 16:04:33 -0600 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-07-08 16:04:33 -0600 |
| commit | 7cd94f262b1b12d29f7903195098903cd0e9db22 (patch) | |
| tree | 99c8ea367c836f23539cc7a14509866cb5affac1 /numpy/lib/tests/test_function_base.py | |
| parent | d89bc4bbf541affbcf87498ff4af86b9451480cd (diff) | |
| parent | 307dd76cb0fb770e07524e4cd29cd08e17edc2c3 (diff) | |
| download | numpy-7cd94f262b1b12d29f7903195098903cd0e9db22.tar.gz | |
Merge pull request #11464 from eric-wieser/monotonicity
BUG: Don't convert inputs to `np.float64` in digitize
Diffstat (limited to 'numpy/lib/tests/test_function_base.py')
| -rw-r--r-- | numpy/lib/tests/test_function_base.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/numpy/lib/tests/test_function_base.py b/numpy/lib/tests/test_function_base.py index d2a9181db..ba5b90e8c 100644 --- a/numpy/lib/tests/test_function_base.py +++ b/numpy/lib/tests/test_function_base.py @@ -1510,6 +1510,18 @@ class TestDigitize(object): assert_(not isinstance(digitize(b, a, False), A)) assert_(not isinstance(digitize(b, a, True), A)) + def test_large_integers_increasing(self): + # gh-11022 + x = 2**54 # loses precision in a float + assert_equal(np.digitize(x, [x - 1, x + 1]), 1) + + @pytest.mark.xfail( + reason="gh-11022: np.core.multiarray._monoticity loses precision") + def test_large_integers_decreasing(self): + # gh-11022 + x = 2**54 # loses precision in a float + assert_equal(np.digitize(x, [x + 1, x - 1]), 1) + class TestUnwrap(object): |