add a simple unittest

unittests/test_lib_throbber.py

@@ -0,0 +1,27 @@
+import imp_unittest, unittest
+import wtc
+import wx
+import wx.lib.throbber as th
+
+
+import throbImages
+images = [throbImages.catalog[i].GetBitmap()
+          for i in throbImages.index
+          if i not in ['eclouds', 'logo']]
+
+#---------------------------------------------------------------------------
+
+class lib_throbber_Tests(wtc.WidgetTestCase):
+
+    def test_lib_throbber(self):
+        pnl = wx.Panel(self.frame)
+        w = th.Throbber(pnl, -1, images, size=(36, 36))
+        
+    def test_lib_throbber_Events(self):
+        th.EVT_UPDATE_THROBBER
+        
+        
+#---------------------------------------------------------------------------
+
+if __name__ == '__main__':
+    unittest.main()