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test_board.py
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test_board.py
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#!usr/bin/env python
# -*- coding: utf-8 -*-
""" Testing board creation, loading and updating
"""
import unittest
import board
class TestBoardFunctions(unittest.TestCase):
def setUp(self):
""" Creating constructs for loading
"""
self.construct1 = [
[1, 0, 0],
[1, 1, 1],
[1, 1, 0],
[1, 0, 0],
[1, 0, 0],
]
self.construct2 = [
[0, 0, 1],
[1, 1, 1],
]
def tearDown(self):
""" Destroy constructs for next test
"""
del self.construct1
del self.construct2
def test_create_board1(self):
""" Test if the create_board function correctly sets up
a 9x9 board initialized with 0 values.
"""
sample_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, 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.assertEqual(sample_board, board.create_board(9, 9))
def test_create_board2(self):
""" Test if the create_board function correctly sets up
a 7x5 board initialized with 0 values.
"""
sample_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],
]
self.assertEqual(sample_board, board.create_board(5, 7))
def test_load_construct1(self):
""" Test the loading of construct1 to a 9x9 board, with top
left set to (1, 2).
"""
sample_board = [
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 1, 0, 0, 0, 0, 0, 0],
[0, 0, 1, 1, 1, 0, 0, 0, 0],
[0, 0, 1, 1, 0, 0, 0, 0, 0],
[0, 0, 1, 0, 0, 0, 0, 0, 0],
[0, 0, 1, 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],
]
sample_empty_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, 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],
]
board.load_construct(sample_empty_board, self.construct1, 1, 2)
self.assertEqual(sample_board, sample_empty_board)
def test_load_construct2(self):
""" Test the loading of construct1 and construct2 to a
9x9 board, with top left set to (1, 2) and (3, 1).
"""
sample_board = [
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 1, 0, 0, 0, 0, 0, 0],
[0, 0, 1, 1, 1, 0, 0, 0, 0],
[0, 0, 1, 1, 0, 0, 0, 0, 0],
[0, 1, 1, 1, 0, 0, 0, 0, 0],
[0, 0, 1, 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],
]
sample_empty_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, 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],
]
board.load_construct(sample_empty_board, self.construct1, 1, 2)
board.load_construct(sample_empty_board, self.construct2, 3, 1)
self.assertEqual(sample_board, sample_empty_board)
def test_load_construct3(self):
""" Test the loading of construct1 to a 9x9 board, with
top left set to (7, 5) - should return IndexError, as the
construct will not fit into the board.
"""
sample_empty_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, 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.assertRaises(IndexError, board.load_construct,
sample_empty_board, self.construct1, 7, 5)
def test_get_coords1(self):
""" Get coordinates of construct 1
"""
coords = [
(0, 0),
(1, 0), (1, 1), (1, 2),
(2, 0), (2, 1),
(3, 0),
(4, 0),
]
self.assertEqual(coords, list(board.get_coords(self.construct1)))
def test_get_coords2(self):
""" Get coordinates of construct 2
"""
coords = [
(0, 2),
(1, 0), (1, 1), (1, 2),
]
self.assertEqual(coords, list(board.get_coords(self.construct2)))
def test_next_board1(self):
""" Takes initial state with a blinker, block and a lone straggler.
Checks next_board function can generate the next state correctly.
"""
sample_initial_board = [
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 1, 0, 0, 0, 0, 0, 0],
[0, 0, 1, 0, 0, 0, 0, 0, 0],
[0, 0, 1, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 1, 0, 0, 1, 1, 0, 0],
[0, 0, 0, 0, 0, 1, 1, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
]
sample_next_board = [
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 1, 1, 1, 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, 1, 1, 0, 0],
[0, 0, 0, 0, 0, 1, 1, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
]
self.assertEqual(sample_next_board, board.next_board(sample_initial_board))
def test_next_board2(self):
""" Takes initial state with a glider, beacon and blinker next to
the board edge.
Checks next_board function can generate the next state correctly.
"""
sample_initial_board = [
[0, 0, 0, 0, 0, 0, 1, 1, 1],
[0, 0, 1, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 1, 0, 0, 0, 0, 0],
[0, 1, 1, 1, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 1, 1],
[0, 0, 0, 0, 0, 0, 0, 1, 1],
[0, 0, 0, 0, 0, 1, 1, 0, 0],
[0, 0, 0, 0, 0, 1, 1, 0, 0],
]
sample_next_board = [
[0, 0, 0, 0, 0, 0, 0, 1, 0],
[0, 0, 0, 0, 0, 0, 0, 1, 0],
[0, 1, 0, 1, 0, 0, 0, 0, 0],
[0, 0, 1, 1, 0, 0, 0, 0, 0],
[0, 0, 1, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 1, 1],
[0, 0, 0, 0, 0, 0, 0, 0, 1],
[0, 0, 0, 0, 0, 1, 0, 0, 0],
[0, 0, 0, 0, 0, 1, 1, 0, 0],
]
self.assertEqual(sample_next_board, board.next_board(sample_initial_board))
def test_get_value(self):
""" Check the get_value function returns the correct value
if available, and IndexError if out of range.
"""
sample_board = [
[0, 0, 0, 0, 0, 0, 1, 1, 1],
[0, 0, 1, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 1, 0, 0, 0, 0, 0],
[0, 1, 1, 1, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 1, 1],
[0, 0, 0, 0, 0, 0, 0, 1, 1],
[0, 0, 0, 0, 0, 1, 1, 0, 0],
[0, 0, 0, 0, 0, 1, 1, 0, 0],
]
self.assertEqual(1, board.get_value(sample_board, 0, 8))
self.assertEqual(0, board.get_value(sample_board, 4, 4))
self.assertRaises(IndexError, board.get_value,
sample_board, 9, 1)
def test_set_alive(self):
""" Check the set_alive function updates the board correctly
if the cell is available, and IndexError if out of range.
"""
sample_board1 = [
[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, 0, 1, 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],
]
sample_board2 = [
[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, 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],
]
board.set_alive(sample_board2, 4, 7)
self.assertEqual(sample_board1, sample_board2)
self.assertRaises(IndexError, board.set_alive,
sample_board2, 5, 11)
def test_set_dead(self):
""" Check the set_dead function updates the board correctly
if the cell is available, and IndexError if out of range.
"""
sample_board1 = [
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 1, 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, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 1, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
]
sample_board2 = [
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 1, 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, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0, 0],
]
board.set_dead(sample_board1, 6, 6)
board.set_dead(sample_board1, 4, 1)
self.assertEqual(sample_board1, sample_board2)
self.assertRaises(IndexError, board.set_dead, sample_board1, 9, 8)
if __name__ == '__main__':
unittest.main()