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test_life.py
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test_life.py
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#!/usr/bin/python3
import unittest
from life import (
get_adjacent_neighbours,
get_adjacent_neighbours_count,
get_dead_cells,
get_newborn_cells,
life,
)
class GameOfLifeTests(unittest.TestCase):
def test_get_number_of_adjacent_neighbours(self):
board = [
[0, 0, 0, 0, 0],
[0, 0, 1, 0, 0],
[0, 0, 1, 0, 0],
[0, 0, 1, 0, 0],
[0, 0, 0, 0, 0],
]
cells = (2, 2)
neighbours = get_adjacent_neighbours_count(board, cells)
self.assertEqual(neighbours, 2)
def test_get_number_of_adjacent_neighbours_right_corner(self):
board = [
[0, 0, 0, 0, 1],
[0, 0, 0, 0, 1],
[0, 0, 0, 0, 0],
[0, 0, 0, 0, 0],
[0, 0, 0, 0, 0],
]
len(board)
cells = (0, 4)
neighbours = get_adjacent_neighbours_count(board, cells)
self.assertEqual(neighbours, 1)
def test_get_number_of_adjacent_neighbours_left_corner(self):
board = [
[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],
]
len(board)
cells = (0, 0)
neighbours = get_adjacent_neighbours_count(board, cells)
self.assertEqual(neighbours, 0)
def test_get_number_of_adjacent_neighbours_bottom_left_corner(self):
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],
]
len(board)
cells = (0, 0)
neighbours = get_adjacent_neighbours_count(board, cells)
self.assertEqual(neighbours, 0)
def test_get_number_of_adjacent_neighbours_bottom_right_corner(self):
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, 1],
]
len(board)
cells = (4, 4)
neighbours = get_adjacent_neighbours_count(board, cells)
self.assertEqual(neighbours, 0)
def test_get_dead_cells(self):
board = [
[0, 0, 0, 0, 0],
[0, 0, 1, 0, 0],
[0, 0, 1, 0, 0],
[0, 0, 1, 0, 0],
[0, 0, 0, 0, 0],
]
cells = {(1, 2), (2, 2), (3, 2)}
dead_cells = get_dead_cells(board, cells)
self.assertEqual(dead_cells, {(1, 2), (3, 2)})
def test_get_cell_adjacent_neighbours(self):
board = [
[0, 0, 0, 0, 0],
[0, 0, 1, 0, 0],
[0, 0, 1, 0, 0],
[0, 0, 1, 0, 0],
[0, 0, 0, 0, 0],
]
live_cell = (2, 2)
adjacent_cells = get_adjacent_neighbours(board, live_cell)
self.assertEqual(
adjacent_cells, [(1, 3), (2, 3), (3, 3), (3, 1), (2, 1), (1, 1)]
)
def test_get_newborn_cells(self):
board = [
[0, 0, 1, 0, 0],
[0, 0, 0, 0, 0],
[0, 1, 1, 0, 0],
[0, 0, 0, 0, 0],
[0, 0, 0, 0, 0],
]
cells = [(0, 2), (2, 1), (2, 2)]
newborn_cells = get_newborn_cells(board, cells)
self.assertEqual(newborn_cells, [(1, 2), (1, 1)])
def test_get_new_board(self):
board = [
[0, 0, 0, 0, 0],
[0, 0, 1, 0, 0],
[0, 0, 1, 0, 0],
[0, 0, 1, 0, 0],
[0, 0, 0, 0, 0],
]
cells = [(1, 2), (2, 2), (3, 2)]
new_board = life(board, cells)
self.assertEqual(
new_board,
[
[
[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],
],
[(2, 1), (2, 3), (2, 2)],
],
)
if __name__ == "__main__":
unittest.main()