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| author | Tyler Reddy <tyler.je.reddy@gmail.com> | 2018-10-17 16:59:56 -0700 |
|---|---|---|
| committer | Tyler Reddy <tyler.je.reddy@gmail.com> | 2018-11-13 16:35:49 -0800 |
| commit | c6f911f37f6fb60520508cbc5009ba036831601d (patch) | |
| tree | 7acfb70d72617fdc0e677c3216197961ceb63916 /numpy/linalg | |
| parent | 676d3d69fa37b019aa98dda036f703ee7101f00a (diff) | |
| download | numpy-c6f911f37f6fb60520508cbc5009ba036831601d.tar.gz | |
TST: coverage for _commonType()
* test uncovered path in
linalg.linalg._commonType() when an
unsupported inexact scalar array is
used
Diffstat (limited to 'numpy/linalg')
| -rw-r--r-- | numpy/linalg/tests/test_linalg.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/numpy/linalg/tests/test_linalg.py b/numpy/linalg/tests/test_linalg.py index 905f3a549..affff5312 100644 --- a/numpy/linalg/tests/test_linalg.py +++ b/numpy/linalg/tests/test_linalg.py @@ -1965,3 +1965,10 @@ class TestTensorinv(object): ainv = linalg.tensorinv(a, ind=1) b = np.ones(24) assert_allclose(np.tensordot(ainv, b, 1), np.linalg.tensorsolve(a, b)) + + +def test_unsupported_commontype(): + # linalg gracefully handles unsupported type + arr = np.array([[1, -2], [2, 5]], dtype='float16') + with assert_raises_regex(TypeError, "unsupported in linalg"): + linalg.cholesky(arr) |