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Diffstat (limited to 'test/test_utils.py')
| -rw-r--r-- | test/test_utils.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/test_utils.py b/test/test_utils.py index 40f4e49..6b476b2 100644 --- a/test/test_utils.py +++ b/test/test_utils.py @@ -117,6 +117,26 @@ def test_dist(): np.testing.assert_allclose(D, D2, atol=1e-14) np.testing.assert_allclose(D, D3, atol=1e-14) + # tests that every metric runs correctly + metrics_w = [ + 'braycurtis', 'canberra', 'chebyshev', 'cityblock', 'correlation', 'cosine', 'dice', + 'euclidean', 'hamming', 'jaccard', 'kulsinski', + 'matching', 'minkowski', 'rogerstanimoto', 'russellrao', + 'sokalmichener', 'sokalsneath', 'sqeuclidean', 'wminkowski', 'yule' + ] # those that support weights + metrics = ['mahalanobis', 'seuclidean'] # do not support weights depending on scipy's version + + for metric in metrics_w: + print(metric) + ot.dist(x, x, metric=metric, p=3, w=np.random.random((2, ))) + for metric in metrics: + print(metric) + ot.dist(x, x, metric=metric, p=3) + + # weighted minkowski but with no weights + with pytest.raises(ValueError): + ot.dist(x, x, metric="wminkowski") + def test_dist_backends(nx): |