def test_check_stalemate(self):
b = Board()
self.assertFalse(b.check_stalemate())
b.grid = [
[2, 2, 2, 2],
[2, 2, 2, 0],
[2, 2, 2, 2],
[2, 2, 2, 2],
]
self.assertFalse(b.check_stalemate())
b.grid[1][3] = 2
self.assertFalse(b.check_stalemate())
b.grid = [
[2, 4, 2, 4],
[2, 4, 2, 4],
[2, 4, 2, 4],
[2, 4, 2, 4],
]
self.assertFalse(b.check_stalemate())
b.grid = [
[2, 4, 2, 4],
[4, 2, 4, 2],
[2, 4, 2, 4],
[4, 2, 4, 2],
]
self.assertTrue(b.check_stalemate())
def test_transpose(self):
b = Board()
b.grid = self.grid_1
expected = [
[0, 0, 0, 0],
[8, 0, 0, 0],
[16, 4, 2, 4],
[64, 32, 4, 0],
]
self.assertEqual(b.grid, self.grid_1)
b.transpose()
self.assertEqual(b.grid, expected)
def test_reversed(self):
b = Board()
b.grid = self.grid_1
expected = [
[64, 16, 8, 0],
[32, 4, 0, 0],
[4, 2, 0, 0],
[0, 4, 0, 0],
]
self.assertEqual(b.grid, self.grid_1)
b.reverse()
self.assertEqual(b.grid, expected)
def test_left(self):
b = Board(self.seed)
b.left()
expected = [
[0, 0, 0, 0],
[2, 0, 0, 0], # spawn
[2, 0, 0, 0],
[0, 0, 0, 0],
]
self.assertEqual(b.grid, expected)
b = Board(self.seed)
b.grid = self.grid_2
b.left()
expected = [
[8, 0, 0, 0],
[4, 2, 0, 0],
[16, 4, 0, 2], # spawn
[8, 0, 0, 0],
]
self.assertEqual(b.grid, expected)
def test_spawn_minimum_1(self):
b = Board(self.seed)
b.grid = self.grid_stalemate
b.spawn_minimum()
self.assertTrue(b.gameover)
def test_empty_cells_1(self):
b = Board()
b.grid = self.grid_1
empty_cells = b.empty_cells()
expected = {(0, 0), (1, 0), (1, 1), (2, 0), (2, 1), (3, 0), (3, 1), (3, 3)}
self.assertEqual(empty_cells, expected)
def test_calc_score(self):
b = Board()
b.grid = self.grid_1
self.assertEqual(b.calc_score(), 134)
