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Add (previously) pathological qhull test case

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Juan Nunez-Iglesias committed 2013-08-05 10:39:42 +10:00
1 parent e9c9c2ca07
commit c3582f21f8
1 file changed
+13
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skimage/morphology/tests/test_convex_hull.py
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@@ -32,6 +32,19 @@ def test_basic():
assert_array_equal(convex_hull_image(image), expected)
@skipif(not scipy_spatial)
def test_pathological_qhull_example():
image = np.array(
[[0, 0, 0, 0, 1, 0, 0],
[0, 0, 1, 1, 1, 1, 1],
[1, 1, 1, 0, 0, 0, 0]], dtype=bool)
expected = np.array(
[[0, 0, 0, 1, 1, 1, 0],
[0, 1, 1, 1, 1, 1, 1],
[1, 1, 1, 1, 0, 0, 0]], dtype=bool)
assert_array_equal(convex_hull_image(image), expected)
@skipif(not scipy_spatial)
def test_possible_hull():
image = np.array(