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c4_test.py
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c4_test.py
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import unittest
from c4 import C4, InvalidMoveError
class C4Test(unittest.TestCase):
def test_vertical_wins(self):
c4 = C4()
c4.board = [
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0],
]
self.assertIsNone(c4.player_wins(1))
c4.board = [
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 1],
[0, 0, 0, 0, 0, 0, 1],
[0, 0, 0, 0, 0, 0, 1],
[0, 0, 0, 0, 0, 0, 1],
]
self.assertEqual(
c4.player_wins(1),
[(2, 6), (3, 6), (4, 6), (5, 6)],
)
c4.board = [
[0, 0, 0, 2, 0, 0, 0],
[0, 0, 0, 1, 0, 0, 0],
[0, 0, 0, 1, 0, 0, 1],
[0, 0, 0, 1, 0, 0, 1],
[0, 0, 0, 1, 0, 0, 1],
[0, 0, 0, 2, 0, 0, 2],
]
self.assertEqual(
c4.player_wins(1),
[(1, 3), (2, 3), (3, 3), (4, 3)],
)
def test_horizontal_wins(self):
c4 = C4()
c4.board = [
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0],
[0, 1, 0, 0, 0, 0, 0],
[0, 1, 0, 0, 0, 0, 0],
[0, 1, 2, 2, 2, 0, 0],
]
self.assertIsNone(c4.player_wins(1))
c4.board = [
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 1, 1, 1, 1, 0],
[0, 0, 1, 2, 1, 2, 0],
[0, 0, 1, 1, 1, 2, 0],
]
self.assertEqual(
c4.player_wins(1),
[(3, 2), (3, 3), (3, 4), (3, 5)],
)
def test_diagonal_wins(self):
c4 = C4()
c4.board = [
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 2, 0, 0, 0],
[0, 0, 2, 2, 0, 0, 0],
[1, 2, 2, 2, 1, 1, 0],
[2, 1, 1, 1, 2, 1, 1],
]
self.assertEqual(
c4.player_wins(2),
[(5, 0), (4, 1), (3, 2), (2, 3)],
)
c4.board = [
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 2, 0],
[0, 0, 0, 2, 2, 2, 0],
[0, 0, 2, 2, 1, 1, 0],
[1, 1, 2, 2, 1, 1, 0],
[1, 1, 2, 1, 2, 1, 1],
]
self.assertEqual(
c4.player_wins(2),
[(4, 2), (3, 3), (2, 4), (1, 5)],
)
self.assertIsNone(c4.player_wins(1))
c4.board = [
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 1, 0, 0, 0, 0],
[0, 0, 1, 1, 0, 0, 0],
[0, 0, 2, 2, 1, 0, 0],
[0, 0, 1, 2, 2, 1, 0],
[0, 0, 2, 2, 2, 1, 0],
]
self.assertEqual(
c4.player_wins(1),
[(1, 2), (2, 3), (3, 4), (4, 5)],
)
self.assertIsNone(c4.player_wins(2))
def test_column_is_full(self):
c4 = C4()
c4.board = [
["-", "-", "-", 2, "-", "-", "-"],
["-", "-", "-", 2, "-", "-", "-"],
["-", "-", "-", 2, "-", "-", "-"],
["-", "-", 2, 1, "-", "-", "-"],
["-", "-", 2, 1, "-", "-", "-"],
["-", "-", 1, 1, "-", "-", "-"],
]
self.assertTrue(c4.column_is_full(3))
self.assertFalse(c4.column_is_full(2))
with self.assertRaises(InvalidMoveError):
c4.drop_token(3, 1)
def test_copy_from(self):
c4 = C4()
c4.board = [
[0, 0, 0, 0, 0, 0, 0],
[0, 0, 1, 0, 0, 0, 0],
[0, 0, 1, 1, 0, 0, 0],
[0, 0, 2, 2, 1, 0, 0],
[0, 0, 1, 2, 2, 1, 0],
[0, 0, 2, 2, 2, 1, 0],
]
c4_copy = C4().copy_from(c4)
self.assertEqual(c4.board, c4_copy.board)
if __name__ == "__main__":
unittest.main()