From c3e13a975436a0f5087f9738acc9b539022998b4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Johannes=20Sch=C3=B6nberger?= Date: Sat, 10 May 2014 10:16:38 -0400 Subject: [PATCH] Test union of differing geometric transforms --- skimage/transform/tests/test_geometric.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/skimage/transform/tests/test_geometric.py b/skimage/transform/tests/test_geometric.py index 2a6a5c7e..1165365e 100644 --- a/skimage/transform/tests/test_geometric.py +++ b/skimage/transform/tests/test_geometric.py @@ -208,6 +208,12 @@ def test_union(): assert tform.__class__ == ProjectiveTransform +def test_union_differing_types(): + tform1 = SimilarityTransform() + tform2 = PolynomialTransform() + assert_raises(TypeError, tform1.__add__, tform2) + + def test_geometric_tform(): tform = GeometricTransform() assert_raises(NotImplementedError, tform, 0)