Added mplot3d tests in mpl_toolkits.tests

- This complements PR #2135
matplotlib · tbekolay · Jun 28, 2013 · Jun 28, 2013 · Jun 28, 2013 · 80c5788cf79960343eef0d7a51a5ced492f5bdae
commit 80c5788cf79960343eef0d7a51a5ced492f5bdae
diff --git a/lib/matplotlib/tests/test_backend_pdf.py b/lib/matplotlib/tests/test_backend_pdf.py
@@ -1,5 +1,7 @@
 # -*- encoding: utf-8 -*-
 
+import io
+
 import numpy as np
 
 from matplotlib import cm, rcParams
@@ -28,22 +30,9 @@ def test_use14corefonts():
 
 @cleanup
 def test_type42():
-    import io
-
     rcParams['pdf.fonttype'] = 42
 
     fig = plt.figure()
     ax = fig.add_subplot(111)
     ax.plot([1,2,3])
     fig.savefig(io.BytesIO())
-
-def test_3d():
-    import io
-    from mpl_toolkits.mplot3d import Axes3D
-    fig = plt.figure()
-    ax = fig.add_subplot(1, 1, 1, projection='3d')
-    ax.view_init(elev=None, azim= -15)
-    X, Y = np.meshgrid(np.arange(3), np.arange(3))
-    Fs = X * Y
-    ax.plot_surface(X, Y, Fs, cmap=cm.jet, lw=0, antialiased=False)
-    plt.savefig(io.BytesIO())
diff --git a/lib/mpl_toolkits/tests/baseline_images/test_mplot3d/bar3d.pdf b/lib/mpl_toolkits/tests/baseline_images/test_mplot3d/bar3d.pdf
diff --git a/lib/mpl_toolkits/tests/baseline_images/test_mplot3d/bar3d.png b/lib/mpl_toolkits/tests/baseline_images/test_mplot3d/bar3d.png