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# Copyright (c) 2002 by Intevation GmbH |
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# Authors: |
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# Bernhard Herzog <[email protected]> |
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# |
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# This program is free software under the GPL (>=v2) |
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# Read the file COPYING coming with Thuban for details. |
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""" |
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Test the Menu |
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""" |
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__version__ = "$Revision$" |
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# $Source$ |
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# $Id$ |
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import unittest |
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import support |
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support.initthuban() |
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from Thuban.UI.menu import Menu |
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class MenuTest(unittest.TestCase): |
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def compare_menus(self, menu1, menu2): |
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eq = self.assertEquals |
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ass = self.assert_ |
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ass(isinstance(menu1, Menu)) |
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ass(isinstance(menu2, Menu)) |
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eq(menu1.name, menu2.name) |
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self.compare_items(menu1.items, menu2.items) |
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def compare_items(self, items1, items2): |
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eq = self.assertEquals |
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eq(len(items1), len(items2), "Item lists have different lengths") |
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for i in range(len(items1)): |
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i1 = items1[i] |
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i2 = items2[i] |
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if isinstance(i1, Menu): |
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self.compare_menus(i1, i2) |
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else: |
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eq(i1, i2) |
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def test(self): |
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"""Menu operations (adding new items and submenus)""" |
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eq = self.assertEquals |
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# Build a typical main menu for an application. Here we have |
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# only the file menu as sub-menu at first. |
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# Make sure we copy the file_items list so that it won't be |
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# modified |
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file_items = ["new", None, "open", "save"] |
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menu = Menu("<main>", "<main>", |
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[Menu("file", "File", file_items[:])]) |
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# fetch the file submenu |
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filemenu = menu.find_menu("file") |
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# check whether it's the right one |
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self.compare_menus(filemenu, Menu("file", "File", file_items[:])) |
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# append a separator and an item to the file menu |
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filemenu.InsertSeparator() |
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filemenu.InsertItem("exit") |
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file_items.extend([None, "exit"]) |
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self.compare_menus(filemenu, Menu("file", "File", file_items[:])) |
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# append an item to the file menu |
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filemenu.InsertItem("save_as", after="save") |
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file_items.insert(4, "save_as") |
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self.compare_menus(filemenu, Menu("file", "File", file_items[:])) |
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# add a new sub-menu to the main menu |
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help_items = ["about", "manual"] |
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helpmenu = menu.InsertMenu("help", "Help") |
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helpmenu.SetItems(help_items[:]) |
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self.compare_menus(menu, Menu("<main>", "<main>", |
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[Menu("file", "File", file_items[:]), |
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Menu("help", "Help", help_items[:])])) |
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self.compare_menus(helpmenu, Menu("help", "Help", help_items[:])) |
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# add new sub-menu after the file menu but before the help menu |
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edit_items = ["cut", "copy", "paste"] |
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editmenu = menu.InsertMenu("edit", "Edit", after="file") |
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editmenu.SetItems(edit_items[:]) |
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self.compare_menus(editmenu, Menu("edit", "Edit", edit_items[:])) |
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self.compare_menus(menu, Menu("<main>", "<main>", |
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[Menu("file", "File", file_items[:]), |
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Menu("edit", "Edit", edit_items[:]), |
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Menu("help", "Help", help_items[:])])) |
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# remove an item from the menu |
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self.compare_menus(editmenu, Menu("edit", "Edit", edit_items[:])) |
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editmenu.RemoveItem("copy") |
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self.compare_menus(editmenu, Menu("edit", "Edit", ['cut', 'paste'])) |
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editmenu.InsertItem("copy", after="cut") # for convenience for |
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# the following tests |
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# find-or-insert a menu |
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self.compare_menus(menu, Menu("<main>", "<main>", |
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[Menu("file", "File", file_items[:]), |
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Menu("edit", "Edit", edit_items[:]), |
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Menu("help", "Help", help_items[:])])) |
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menu.FindOrInsertMenu("extensions", "Extensions") |
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self.compare_menus(menu, Menu("<main>", "<main>", |
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[Menu("file", "File", file_items[:]), |
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Menu("edit", "Edit", edit_items[:]), |
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Menu("help", "Help", help_items[:]), |
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Menu("extensions", "Extensions", [])])) |
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menu.FindOrInsertMenu("extensions", "Extensions") |
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self.compare_menus(menu, Menu("<main>", "<main>", |
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[Menu("file", "File", file_items[:]), |
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Menu("edit", "Edit", edit_items[:]), |
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Menu("help", "Help", help_items[:]), |
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Menu("extensions", "Extensions", [])])) |
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if __name__ == "__main__": |
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unittest.main() |
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