diff options
Diffstat (limited to 'src/python/test/test_dtm.py')
-rwxr-xr-x | src/python/test/test_dtm.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/python/test/test_dtm.py b/src/python/test/test_dtm.py index 0a52279e..b276f041 100755 --- a/src/python/test/test_dtm.py +++ b/src/python/test/test_dtm.py @@ -13,6 +13,7 @@ import numpy import pytest import torch import math +import warnings def test_dtm_compare_euclidean(): @@ -87,3 +88,14 @@ def test_density(): assert density == pytest.approx(expected) density = DTMDensity(weights=[0.5, 0.5], metric="neighbors", dim=1).fit_transform(distances) assert density == pytest.approx(expected) + +def test_dtm_overflow_warnings(): + pts = numpy.array([[10., 100000000000000000000000000000.], [1000., 100000000000000000000000000.]]) + impl_warn = ["keops", "hnsw"] + for impl in impl_warn: + with warnings.catch_warnings(record=True) as w: + dtm = DistanceToMeasure(2, implementation=impl) + r = dtm.fit_transform(pts) + assert len(w) == 1 + assert issubclass(w[0].category, RuntimeWarning) + assert "Overflow" in str(w[0].message) |