matplotlib
diff --git a/‎lib/matplotlib/tests/baseline_images/test_dates/date_inverted_limit.png
26.1 KB b/‎lib/matplotlib/tests/baseline_images/test_dates/date_inverted_limit.png
26.1 KB
diff --git a/‎lib/matplotlib/tests/test_dates.py
+15 b/‎lib/matplotlib/tests/test_dates.py
+15
@@ -288,6 +288,21 @@ def _create_auto_date_locator(date1, date2):
                      expected)
 
 
+@image_comparison(baseline_images=['date_inverted_limit'],
+                  extensions=['png'])
+def test_date_inverted_limit():
+    # test ax hline with date inputs
+    t0 = datetime.datetime(2009, 1, 20)
+    tf = datetime.datetime(2009, 1, 31)
+    fig = plt.figure()
+    ax = fig.add_subplot(1, 1, 1)
+    ax.axhline(t0, color="blue", lw=3)
+    ax.set_ylim(t0 - datetime.timedelta(days=5),
+                tf + datetime.timedelta(days=5))
+    ax.invert_yaxis()
+    fig.subplots_adjust(left=0.25)
+
+
 if __name__ == '__main__':
     import nose
     nose.runmodule(argv=['-s', '--with-doctest'], exit=False)