def test_invoker(self):
screen = Screen('hello world!!')
client = ScreenInvoker()
cut_command = CutCommand(screen, start=5, end=11)
client.store_and_execute(cut_command)
self.assertEquals('hello!!', screen.text)
paste_command = PasteCommand(screen, offset=0)
client.store_and_execute(paste_command)
self.assertEquals(' worldhello!!', screen.text)
copy_command = CopyCommand(screen, start=0, end=screen.length())
client.store_and_execute(copy_command)
paste_command2 = PasteCommand(screen, offset=0)
client.store_and_execute(paste_command2)
self.assertEquals(' worldhello!! worldhello!!', screen.text)
#undo last paste
client.undo_last()
self.assertEquals(' worldhello!!', screen.text)
#undo copy
client.undo_last()
self.assertEquals(' worldhello!!', screen.text)
self.assertEquals('', screen.clipboard)
#undo paste
client.undo_last()
self.assertEquals('hello!!', screen.text)
#undo cut
client.undo_last()
self.assertEquals('hello world!!', screen.text)
def test_invoker(self):
screen = Screen('hello world!!')
client = ScreenInvoker()
cut_command = CutCommand(screen, start=5, end=11)
client.store_and_execute(cut_command)
self.assertEquals('hello!!', screen.text)
paste_command = PasteCommand(screen, offset=0)
client.store_and_execute(paste_command)
self.assertEquals(' worldhello!!', screen.text)
copy_command = CopyCommand(screen, start=0, end=screen.length())
client.store_and_execute(copy_command)
paste_command2 = PasteCommand(screen, offset=0)
client.store_and_execute(paste_command2)
self.assertEquals(' worldhello!! worldhello!!', screen.text)
#undo last paste
client.undo_last()
self.assertEquals(' worldhello!!', screen.text)
#undo copy
client.undo_last()
self.assertEquals(' worldhello!!', screen.text)
self.assertEquals('', screen.clipboard)
#undo paste
client.undo_last()
self.assertEquals('hello!!', screen.text)
#undo cut
client.undo_last()
self.assertEquals('hello world!!', screen.text)
def test_paste(self):
screen = Screen('hello world!!')
screen.copy(start=0, end=5)
screen.paste(screen.length())
self.assertEquals('hello world!!hello', screen.text)
def test_paste(self):
screen = Screen('hello world!!')
screen.copy(start=0, end=5)
screen.paste(screen.length())
self.assertEquals('hello world!!hello', screen.text)
