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Diffstat (limited to 'numpy/lib/tests/test_function_base.py')
| -rw-r--r-- | numpy/lib/tests/test_function_base.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/numpy/lib/tests/test_function_base.py b/numpy/lib/tests/test_function_base.py index d6705072e..3e102cf6a 100644 --- a/numpy/lib/tests/test_function_base.py +++ b/numpy/lib/tests/test_function_base.py @@ -1155,6 +1155,30 @@ class TestHistogramdd(TestCase): h, e = np.histogramdd(x, bins=[3, [-np.inf, 3, np.inf]]) assert_allclose(h, expected) + def test_rightmost_binedge(self): + """Test event very close to rightmost binedge. + See Github issue #4266""" + x = [0.9999999995] + bins = [[0.,0.5,1.0]] + hist, _ = histogramdd(x, bins=bins) + assert_(hist[0] == 0.0) + assert_(hist[1] == 1.) + x = [1.0] + bins = [[0.,0.5,1.0]] + hist, _ = histogramdd(x, bins=bins) + assert_(hist[0] == 0.0) + assert_(hist[1] == 1.) + x = [1.0000000001] + bins = [[0.,0.5,1.0]] + hist, _ = histogramdd(x, bins=bins) + assert_(hist[0] == 0.0) + assert_(hist[1] == 1.) + x = [1.0001] + bins = [[0.,0.5,1.0]] + hist, _ = histogramdd(x, bins=bins) + assert_(hist[0] == 0.0) + assert_(hist[1] == 0.0) + class TestUnique(TestCase): def test_simple(self): |