matplotlib
diff --git a/‎lib/matplotlib/tests/baseline_images/test_path/xkcd_artist.png
52.6 KB b/‎lib/matplotlib/tests/baseline_images/test_path/xkcd_artist.png
52.6 KB
diff --git a/‎lib/matplotlib/tests/baseline_images/test_path/xkcd_seed.png
52.4 KB b/‎lib/matplotlib/tests/baseline_images/test_path/xkcd_seed.png
52.4 KB
diff --git a/‎lib/matplotlib/tests/test_artist.py
Lines changed: 5 additions & 0 deletions b/‎lib/matplotlib/tests/test_artist.py
Lines changed: 5 additions & 0 deletions
diff --git a/‎lib/matplotlib/tests/test_path.py
Lines changed: 26 additions & 6 deletions b/‎lib/matplotlib/tests/test_path.py
Lines changed: 26 additions & 6 deletions
@@ -562,3 +562,8 @@ def draw(self, renderer, extra):
 
     assert 'aardvark' == art.draw(renderer, 'aardvark')
     assert 'aardvark' == art.draw(renderer, extra='aardvark')
+
+
+def test_artist_seed_update():
+    martist.Artist().set_sketch_params(seed=2345)
+    assert mpl.rcParams['path.sketch_seed'] == 2345
@@ -243,15 +243,18 @@ def test_make_compound_path_stops():
     assert np.sum(compound_path.codes == Path.STOP) == 0
 
 
+def test_xkcd_seed_update():
+    with plt.xkcd(seed=2000):
+        assert rcParams['path.sketch_seed'] == 2000
+
+
 @image_comparison(['xkcd.png'], remove_text=True)
 def test_xkcd():
     np.random.seed(0)
 
     x = np.linspace(0, 2 * np.pi, 100)
     y = np.sin(x)
-    # we should be able to update seed through xkcd or Artist().set_sketch_params
-    rcParams['path.sketch_seed'] = 19680801
-    with plt.xkcd(seed=0):
+    with plt.xkcd():
         fig, ax = plt.subplots()
         ax.plot(x, y)
 
@@ -264,16 +267,33 @@ def test_xkcd_marker():
     y1 = x
     y2 = 5 - x
     y3 = 2.5 * np.ones(8)
-    # we should be able to update seed through xkcd or Artist().set_sketch_params
-    rcParams['path.sketch_seed'] = 19680801
     with plt.xkcd():
-        artist.Artist().set_sketch_params(seed=0)
         fig, ax = plt.subplots()
         ax.plot(x, y1, '+', ms=10)
         ax.plot(x, y2, 'o', ms=10)
         ax.plot(x, y3, '^', ms=10)
 
 
+@image_comparison(['xkcd_artist.png'], remove_text=True)
+def test_xkcd_artist():
+    with plt.xkcd():
+        rcParams['path.sketch'] = (2, 120, 40)
+        artist.Artist().set_sketch_params(seed=19680801)
+        pat, txt = plt.pie([10, 20, 30, 40], wedgeprops={'edgecolor': 'black'})
+        plt.legend(pat, ['first', 'second', 'third', 'fourth'], loc='best')
+        plt.plot()
+
+
+@image_comparison(['xkcd_seed.png'], remove_text=True)
+def test_xkcd_seed():
+    with plt.xkcd():
+        rcParams['path.sketch'] = (2, 120, 40)
+        rcParams['path.sketch_seed'] = 2000
+        pat, txt = plt.pie([10, 20, 30, 40], wedgeprops={'edgecolor': 'black'})
+        plt.legend(pat, ['first', 'second', 'third', 'fourth'], loc='best')
+        plt.plot()
+
+
 @image_comparison(['marker_paths.pdf'], remove_text=True)
 def test_marker_paths_pdf():
     N = 7