def testFormat(self):
page = MazePage(name='1', size=(3, 2), start=(0, 0), goal=(1, 1))
page[0][0].addExit(1, 0)
page[1][0].addExit(-1, 0)
expectedDisplay = """\
1:
x Gx x
S> < x
"""
display = page.display()
self.assertMultiLineEqual(expectedDisplay, display)
