def METHOD_NAME(self):
    self.mctest("cursor left edge",2,2,(10,2),2,0)
    self.mctest("cursor left edge-1",2,2,(10,2),1,0)
    self.mctest("cursor right edge",2,2,(10,2),7,5)
    self.mctest("cursor right edge+1",2,2,(10,2),8,5)