class BasicTest(unittest.TestCase):
def setUp(self):
self.game = GameOfLife(10, 10)
def test_set_alive(self):
self.game.set_alive((0, 0))
self.assertTrue(self.game.state[0][0])
self.assertIn((0, 0), self.game.living_cells)
def test_set_dead(self):
self.game.set_alive((0, 0))
self.assertTrue(self.game.state[0][0])
self.assertIn((0, 0), self.game.living_cells)
self.game.set_dead((0, 0))
self.assertFalse(self.game.state[0][0])
self.assertNotIn((0, 0), self.game.living_cells)
def test_get_neighbours(self):
neighbours = self.game.get_neighbours((0, 0))
self.assertSetEqual(neighbours, set([(0, 1), (1, 0), (1, 1)]))
neighbours = self.game.get_neighbours((0, 5))
self.assertSetEqual(neighbours, set(
[(0, 6), (0, 4), (1, 4), (1, 5), (1, 6)]))
neighbours = self.game.get_neighbours((5, 0))
self.assertSetEqual(neighbours, set(
[(5, 1), (4, 0), (4, 1), (6, 0), (6, 1)]))
neighbours = self.game.get_neighbours((5, 5))
self.assertSetEqual(neighbours, set(
[(5, 6), (5, 4), (4, 4), (4, 5), (4, 6), (6, 4), (6, 5), (6, 6)]))
def test_life_over(self):
self.game.set_alive((0, 1))
self.game.set_alive((1, 0))
self.game.set_alive((2, 0))
self.game.update()
self.assertEqual(len(self.game.living_cells), 2)
self.assertIn((1, 0), self.game.living_cells)
self.assertIn((1, 1), self.game.living_cells)
self.game.update()
self.assertTrue(self.game.life_over())
def test_update(self):
self.game.set_alive((0, 1))
self.game.set_alive((1, 0))
self.game.set_alive((2, 0))
self.game.update()
self.assertEqual(len(self.game.living_cells), 2)
self.assertIn((1, 0), self.game.living_cells)
self.assertIn((1, 1), self.game.living_cells)
def test_reset(self):
self.game.set_alive((0, 1))
self.game.set_alive((1, 1))
self.game.set_alive((2, 1))
self.game.update()
self.assertEqual(len(self.game.living_cells), 3)
self.assertSetEqual(
set([(1, 0), (1, 1), (1, 2)]), self.game.living_cells)
self.game.reset()
self.assertEqual(len(self.game.living_cells), 0)
self.assertFalse(any(any(row) for row in self.game.state))
class ShapeTest(unittest.TestCase):
'''Test for various transitions
Taken from http://pi.math.cornell.edu/~lipa/mec/lesson6.html
'''
def setUp(self):
self.game = GameOfLife(10, 10)
def test_triomino_1(self):
'''Test for following transition
□ □
□ => □ □ □ => □ => so on
□ □
'''
self.game.set_alive((0, 1))
self.game.set_alive((1, 1))
self.game.set_alive((2, 1))
self.game.update()
self.assertEqual(len(self.game.living_cells), 3)
self.assertSetEqual(
set([(1, 0), (1, 1), (1, 2)]), self.game.living_cells)
self.game.update()
self.assertEqual(len(self.game.living_cells), 3)
self.assertSetEqual(
set([(0, 1), (1, 1), (2, 1)]), self.game.living_cells)
self.game.update()
self.assertEqual(len(self.game.living_cells), 3)
self.assertSetEqual(
set([(1, 0), (1, 1), (1, 2)]), self.game.living_cells)
def test_triomino_2(self):
'''Test for following transitions
□
□ => □ => Nothing
□
'''
self.game.set_alive((0, 2))
self.game.set_alive((1, 1))
self.game.set_alive((2, 0))
self.game.update()
self.assertEqual(len(self.game.living_cells), 1)
self.assertSetEqual(set([(1, 1)]), self.game.living_cells)
self.game.update()
self.assertTrue(self.game.life_over())
def test_tetromino_1(self):
'''Test for following transitions
□ □ => □ □ => Stable
□ □ □ □
'''
self.game.set_alive((0, 0))
self.game.set_alive((0, 1))
self.game.set_alive((1, 0))
self.game.set_alive((1, 1))
self.game.update()
self.assertEqual(len(self.game.living_cells), 4)
self.assertSetEqual(
set([(0, 0), (0, 1), (1, 0), (1, 1)]), self.game.living_cells)
self.game.update()
self.assertEqual(len(self.game.living_cells), 4)
self.assertSetEqual(
set([(0, 0), (0, 1), (1, 0), (1, 1)]), self.game.living_cells)
self.game.update()
self.assertEqual(len(self.game.living_cells), 4)
self.assertSetEqual(
set([(0, 0), (0, 1), (1, 0), (1, 1)]), self.game.living_cells)
def test_tetromino_2(self):
'''Test for following transitions
□ □
□ => □ □ □ => □ □ => stable
□ □ □ □ □ □
□ □
'''
self.game.set_alive((0, 1))
self.game.set_alive((1, 1))
self.game.set_alive((2, 1))
self.game.set_alive((3, 1))
self.game.update()
self.assertEqual(len(self.game.living_cells), 6)
self.assertSetEqual(
set([(1, 0), (1, 1), (1, 2), (2, 0), (2, 1), (2, 2)]), self.game.living_cells)
self.game.update()
self.assertEqual(len(self.game.living_cells), 6)
self.assertSetEqual(
set([(1, 0), (2, 0), (0, 1), (3, 1), (1, 2), (2, 2)]), self.game.living_cells)
self.game.update()
self.assertEqual(len(self.game.living_cells), 6)
self.assertSetEqual(
set([(1, 0), (2, 0), (0, 1), (3, 1), (1, 2), (2, 2)]), self.game.living_cells)
