def test_alone_cell(self):
"""
test for only one live cell
"""
matrix = SparseMatrix()
matrix.add_element((4, 5), 1)
resulting_matrix = apply_game_rules(matrix)
self.assertEqual(resulting_matrix.get_iterable(), {})
def test_three_neighbours(self):
matrix = SparseMatrix()
matrix.add_element((4, 5), 1)
matrix.add_element((5, 5), 1)
matrix.add_element((6, 5), 1)
resulting_matrix = apply_game_rules(matrix)
expected_result = dict()
expected_result.update({(5, 6):1, (5, 5):1, (5, 4): 1})
self.assertEqual(resulting_matrix.get_iterable(), expected_result)
def test_two_neighbours(self):
"""
test for only two live cells which are neighbours of each other
"""
matrix = SparseMatrix()
matrix.add_element((4, 5), 1)
matrix.add_element((5, 5), 1)
resulting_matrix = apply_game_rules(matrix)
self.assertEqual(resulting_matrix.get_iterable(), {})