def test_writing_a_cell_should_not_modify_others(self): grid = Grid() grid.writeCell("hello",(0,0)) self.assertEqual("hello",grid.readCell((0,0))) grid.writeCell("good bye",(0,0)) self.assertEqual("good bye",grid.readCell((0,0))) grid.writeCell("In a new cell",(0,1)) self.assertEqual("good bye",grid.readCell((0,0))) self.assertEqual("In a new cell",grid.readCell((0,1)))
def test_read_empty_cell_should_return_empty_string(self): grid = Grid() self.assertEqual("",grid.readCell((0,0)))