Lots of updates for Sizers:

* Add wxStaticBoxSizer
* Add the AddMany and other convenience methods from Classic
* properly handle the userData args for the sizer methods too
* some refactoring
* Add unittests

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@69624 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

unittests/test_sizer.py

@@ -0,0 +1,59 @@
+import imp_unittest, unittest
+import wtc
+import wx
+
+#---------------------------------------------------------------------------
+
+class sizer_Tests(wtc.WidgetTestCase):
+
+    def test_sizerBox(self):
+        bs = wx.BoxSizer()
+        
+    def test_sizerStatBox(self):
+        sbs1 = wx.StaticBoxSizer(wx.StaticBox(self.frame, label='label'), wx.VERTICAL)
+        sbs2 = wx.StaticBoxSizer(wx.HORIZONTAL, self.frame, 'label')
+        
+    def test_sizerGrid(self):
+        gs1 = wx.GridSizer(4, 5, 6)
+        gs2 = wx.GridSizer(4, (5,6))
+        gs3 = wx.GridSizer(cols=4, hgap=5, vgap=6)
+        
+    def test_sizerFlexGrid(self):
+        fgs1 = wx.FlexGridSizer(4, 5, 6)
+        fgs2 = wx.FlexGridSizer(4, (5,6))
+        fgs3 = wx.FlexGridSizer(cols=4, hgap=5, vgap=6)
+        
+    def test_sizer2(self):
+        s = wx.BoxSizer(wx.VERTICAL)
+        s.Add(wx.Panel(self.frame))
+        s2 = wx.BoxSizer()
+        s.Add(s2)
+        self.frame.SetSizer(s)
+        
+    def test_sizerUserData(self):
+        bs = wx.BoxSizer()
+        si = bs.Add(wx.Panel(self.frame), userData="MyData")
+        self.assertTrue(si.GetUserData() == "MyData")
+        
+    def test_sizerFlags(self):
+        bs = wx.BoxSizer()
+        bs.Add(wx.Panel(self.frame), 
+               wx.SizerFlags(2).Border(wx.ALL, 5).Align(wx.ALIGN_RIGHT))
+        
+    def test_sizerAddMany(self):
+        bs = wx.BoxSizer()
+        bs.AddMany([ wx.Panel(self.frame),                  # item w/o tuple
+                     (5,10),                                # spacer
+                     (wx.Panel(self.frame), 1, wx.ALL, 5),  # item in tuple w/ other args
+                     ])
+        items = bs.GetChildren()
+        self.assertTrue(len(items) == 3)
+        self.assertTrue(items[0].IsWindow())
+        self.assertTrue(items[1].IsSpacer())
+        self.assertTrue(items[2].Border == 5)
+                     
+#---------------------------------------------------------------------------
+
+
+if __name__ == '__main__':
+    unittest.main()