Add test

tests/test-grid.py

@@ -0,0 +1,54 @@
+#!/usr/bin/python
+import pygtk
+pygtk.require('2.0')
+
+from sugar.session.UITestSession import UITestSession
+
+session = UITestSession()
+session.start()
+
+import gtk
+import goocanvas
+
+from sugar.canvas.IconColor import IconColor
+from sugar.canvas.IconItem import IconItem
+from sugar.canvas.CanvasView import CanvasView
+from sugar.canvas.GridBox import GridBox
+from sugar.canvas.GridModel import GridModel
+from sugar.canvas.GridLayout import GridConstraints
+
+def _new_icon_clicked_cb(icon):
+	box.remove_child(icon)
+
+def _icon_clicked_cb(icon):
+	icon = IconItem(color=IconColor(), icon_name='activity-groupchat')
+	icon.connect('clicked', _new_icon_clicked_cb)
+	box.add_child(icon, 0)
+
+model = GridModel('#4f4f4f')
+layout = model.get_layout()
+
+box = GridBox(GridBox.HORIZONTAL, 5, 6)
+layout.set_constraints(box, GridConstraints(0, 0, 5, 1))
+model.add(box)
+
+rect = goocanvas.Rect(fill_color='red')
+box.add_child(rect)
+
+icon = IconItem(color=IconColor(), icon_name='activity-web')
+icon.connect('clicked', _icon_clicked_cb)
+box.add_child(icon)
+
+icon = IconItem(color=IconColor(), icon_name='activity-groupchat')
+box.add_child(icon)
+
+window = gtk.Window()
+window.connect("destroy", lambda w: gtk.main_quit())
+window.show()
+
+canvas = CanvasView()
+canvas.show()
+window.add(canvas)
+canvas.set_model(model.get())
+
+gtk.main()