def test_flags(self):
def check_state(state, flags, unmarked, cells=()):
self.assertEqual(flags, state.flags())
self.assertEqual(unmarked, state.unmarked_cells())
for cell in cells:
self.assertEqual(cell[1], state.get_state(cell[0]))
state = GameState(Field((5, 4), {(1, 0), (1, 2), (3, 2)}))
check_state(state, 0, 20, [((2, 2), CellState.UNKNOWN)])
self.assertFalse(state.unset_flag((2, 2)))
check_state(state, 0, 20, [((2, 2), CellState.UNKNOWN)])
self.assertTrue(state.set_flag((2, 2)))
check_state(state, 1, 19, [((2, 2), CellState.FLAG)])
self.assertFalse(state.set_flag((2, 2)))
check_state(state, 1, 19, [((2, 2), CellState.FLAG)])
self.assertTrue(state.unset_flag((2, 2)))
check_state(state, 0, 20, [((2, 2), CellState.UNKNOWN)])
self.assertFalse(state.set_flag((10, 10)))
check_state(state, 0, 20)
self.assertFalse(state.unset_flag((10, 10)))
check_state(state, 0, 20)
state.open_cell((4, 0))
check_state(state, 0, 14)
self.assertFalse(state.set_flag((4, 1)))
check_state(state, 0, 14)
def test_handler_flag(self):
state = GameState(Field.generate((5, 5), 8))
callargs = []
state.add_cell_handler(lambda *args: callargs.append(args))
state.set_flag((2, 4))
self.assertEqual(1, len(callargs))
self.assertEqual(((2, 4), CellState.FLAG), callargs[-1])
state.set_flag((2, 4))
self.assertEqual(1, len(callargs))
state.unset_flag((2, 4))
self.assertEqual(2, len(callargs))
self.assertEqual(((2, 4), CellState.UNKNOWN), callargs[-1])
def test_win(self):
state = GameState(Field((4, 3), {(0, 0), (2, 0)}))
self.assertFalse(state.check_win())
state.set_flag((0, 0))
state.set_flag((2, 0))
self.assertFalse(state.check_win())
state.unset_flag((0, 0))
state.unset_flag((2, 0))
state.open_cell((2, 2))
self.assertFalse(state.check_win())
state.set_flag((0, 0))
state.open_cell((1, 0))
state.open_cell((3, 0))
self.assertFalse(state.check_win())
state.set_flag((2, 0))
self.assertTrue(state.check_win())
def test_eq_operator(self):
field = Field((3, 3), {(0, 1), (1, 0), (1, 1)})
state0 = GameState(field)
state1 = GameState(field)
self.assertEqual(state0, state1)
state0.set_flag((1, 1))
self.assertNotEqual(state0, state1)
state0.unset_flag((1, 1))
self.assertEqual(state0, state1)
state2 = GameState(field)
state2.open_cell((0, 0))
self.assertNotEqual(state1, state2)
state3 = GameState(field)
state3.open_cell((2, 2))
self.assertNotEqual(state1, state3)
self.assertNotEqual(state0, [])
self.assertNotEqual(GameState(Field.generate((2, 2), 1)),
GameState(Field.generate((2, 2), 2)))