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| author | Tyler Reddy <tyler.je.reddy@gmail.com> | 2018-10-12 07:30:05 -0700 |
|---|---|---|
| committer | Tyler Reddy <tyler.je.reddy@gmail.com> | 2018-10-16 10:37:54 -0700 |
| commit | 2ddba2a474a673131c67d011cfcb76a47b869072 (patch) | |
| tree | 1e4787fcec1930e872eadd36e7d10c818a9604fd /numpy/lib/tests | |
| parent | dc9b616828f7eda0a932319a24cd61c3a39598c4 (diff) | |
| download | numpy-2ddba2a474a673131c67d011cfcb76a47b869072.tar.gz | |
DOC, TST: test setdiff1d assume_unique
* add unit test for setdiff1d covering code
path where assume_unique is True
* remove setdiff1d docstring guarantee that
returned value is sorted -- it is not
Diffstat (limited to 'numpy/lib/tests')
| -rw-r--r-- | numpy/lib/tests/test_arraysetops.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/numpy/lib/tests/test_arraysetops.py b/numpy/lib/tests/test_arraysetops.py index 4b61726d2..fef06ba53 100644 --- a/numpy/lib/tests/test_arraysetops.py +++ b/numpy/lib/tests/test_arraysetops.py @@ -388,6 +388,13 @@ class TestSetOps(object): a = np.array((), np.uint32) assert_equal(setdiff1d(a, []).dtype, np.uint32) + def test_setdiff1d_unique(self): + a = np.array([3, 2, 1]) + b = np.array([7, 5, 2]) + expected = np.array([3, 1]) + actual = setdiff1d(a, b, assume_unique=True) + assert_equal(actual, expected) + def test_setdiff1d_char_array(self): a = np.array(['a', 'b', 'c']) b = np.array(['a', 'b', 's']) |