def test_set_size_with_valid_size_should_set_grid_properties(self):
user_input = UserInput()
size = '3, 4'
user_input.set_size(size)
self.assertEquals(user_input.grid.x, 3)
self.assertEquals(user_input.grid.y, 4)
def test_set_wanted_with_valid_input_should_set_userinput_properties(self):
user_input = UserInput()
user_input.set_size('4, 4')
wanted = '2, 3, 30'
user_input.set_wanted(wanted)
self.assertEquals(user_input.wanted_x, 2)
self.assertEquals(user_input.wanted_y, 3)
self.assertEquals(user_input.turns, 30)
def test_set_size_with_invalid_size_should_raise_value_error(self):
user_input = UserInput()
exc = None
size = '3,3'
try:
user_input.set_size(size)
except ValueError as err:
exc = err
self.assertIsNotNone(exc)
self.assertEquals(str(exc), "Invalid input! Size must be like 'x, y'.")