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| author | mdroe <mdroe@stsci.edu> | 2014-06-05 21:23:22 -0400 |
|---|---|---|
| committer | mdroe <mdroe@stsci.edu> | 2014-06-05 21:23:22 -0400 |
| commit | 6ae25bb6cfc14a9b4f71db4c4ea7552194c2528e (patch) | |
| tree | d502507a8d3a5df0ed85f6c4889761f7c39c2259 /stsci/sphere/test/test_intersection.py | |
| parent | 6068d3056d787384074a43ae8840163deeefd3f8 (diff) | |
| download | stsci.sphere-6ae25bb6cfc14a9b4f71db4c4ea7552194c2528e.tar.gz | |
Fix union with empty polygon.
git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stsci.sphere/trunk@32433 fe389314-cf27-0410-b35b-8c050e845b92
Former-commit-id: ad718756b906e7254f8a899a8683e641e8396c17
Diffstat (limited to 'stsci/sphere/test/test_intersection.py')
| -rw-r--r-- | stsci/sphere/test/test_intersection.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/stsci/sphere/test/test_intersection.py b/stsci/sphere/test/test_intersection.py index 3576cc1..08ed258 100644 --- a/stsci/sphere/test/test_intersection.py +++ b/stsci/sphere/test/test_intersection.py @@ -176,6 +176,18 @@ def test6(): return [poly1, poly2] +def test_union_empty(): + p = polygon.SphericalPolygon.from_cone( + random.randrange(-180, 180), + random.randrange(20, 90), + random.randrange(5, 16), + steps=16) + + p2 = p.intersection(polygon.SphericalPolygon([])) + + assert_array_almost_equal(p2._points, p._points) + + if __name__ == '__main__': if '--profile' not in sys.argv: GRAPH_MODE = True |