add test for axes keywords on colorbar()

timhoffm · timhoffm · commit 9ef39d65ac87 · 2017-12-17T18:10:15.000+01:00
diff --git a/lib/matplotlib/tests/test_colorbar.py b/lib/matplotlib/tests/test_colorbar.py
@@ -306,3 +306,12 @@ def test_colorbar_lognorm_extension():
     cb = ColorbarBase(ax, norm=LogNorm(vmin=0.1, vmax=1000.0),
                       orientation='vertical', extend='both')
     assert cb._values[0] >= 0.0
+
+
+def test_colorbar_axes_kw():
+    # test fix for #8493: This does only test, that axes-related keywords pass
+    # and do not raise an exception.
+    plt.figure()
+    plt.imshow(([[1, 2], [3, 4]]))
+    plt.colorbar(orientation='horizontal', fraction=0.2, pad=0.2, shrink=0.5,
+                 aspect=10, anchor=(0., 0.), panchor=(0., 1.))
