All tests work as expected.

Phil Elson · pelson · commit 22865652c16b · 2012-08-20T16:51:55.000+01:00
diff --git a/lib/matplotlib/tests/test_transforms.py b/lib/matplotlib/tests/test_transforms.py
@@ -12,6 +12,9 @@
 
 import matplotlib.transforms as mtrans
 import matplotlib.pyplot as plt
+import matplotlib.path as mpath
+import matplotlib.patches as mpatches
+
 
 
 @cleanup
@@ -325,8 +328,29 @@ def test_line_extents_non_affine(self):
         expeted_data_lim = np.array([[0., 0.], [9.,  9.]]) + 20
         np.testing.assert_array_almost_equal(ax.dataLim.get_points(),
                                              expeted_data_lim)
-        
-        
+
+    def test_pathc_extents_non_affine(self):
+        ax = plt.axes()
+        offset = mtrans.Affine2D().translate(10, 10)
+        na_offset = NonAffineForTest(mtrans.Affine2D().translate(10, 10))
+        pth = mpath.Path(np.array([[0, 0], [0, 10], [10, 10], [10, 0]]))
+        patch = mpatches.PathPatch(pth, transform=offset + na_offset + ax.transData)
+        ax.add_patch(patch)
+        expeted_data_lim = np.array([[0., 0.], [10.,  10.]]) + 20
+        np.testing.assert_array_almost_equal(ax.dataLim.get_points(),
+                                             expeted_data_lim)
+
+    def test_pathc_extents_affine(self):
+        ax = plt.axes()
+        offset = mtrans.Affine2D().translate(10, 10)
+        pth = mpath.Path(np.array([[0, 0], [0, 10], [10, 10], [10, 0]]))
+        patch = mpatches.PathPatch(pth, transform=offset + ax.transData)
+        ax.add_patch(patch)
+        expeted_data_lim = np.array([[0., 0.], [10.,  10.]]) + 10
+        np.testing.assert_array_almost_equal(ax.dataLim.get_points(),
+                                             expeted_data_lim)
+
+
 if __name__=='__main__':
     import nose
     nose.runmodule(argv=['-s','--with-doctest'], exit=False)
diff --git a/lib/matplotlib/transforms.py b/lib/matplotlib/transforms.py
@@ -46,7 +46,7 @@
 import cbook
 from path import Path
 
-DEBUG = True
+DEBUG = False
 if DEBUG:
     import warnings
 
