def setUp(self):
scale = (3, 3)
self.board = np.zeros(scale)
self.full_board = np.full(scale, 1.0)
self.life_counter = LifeCounter()
class LifeCounterTest(unittest.TestCase):
def setUp(self):
scale = (3, 3)
self.board = np.zeros(scale)
self.full_board = np.full(scale, 1.0)
self.life_counter = LifeCounter()
def test_can_detect_no_living_neighbors(self):
nt.assert_equal(self.life_counter.count((1, 1), self.board), 0)
def test_cell_does_not_count_itself_as_living_neighbor(self):
self.board[(1, 1)] = 1
nt.assert_equal(self.life_counter.count((1, 1), self.board), 0)
def test_can_detect_one_living_neighbor(self):
self.board[(0, 1)] = 1
nt.assert_equal(self.life_counter.count((1, 1), self.board), 1)
def test_when_dealing_with_upper_left_corner_counts_correctly(self):
self.board[(2, 0)] = 1
self.board[(0, 2)] = 1
nt.assert_equal(self.life_counter.count((0, 0), self.board), 0)
def test_can_detect_when_all_life_is_alive_around_central_point(self):
nt.assert_equal(self.life_counter.count((1, 1), self.full_board), 8)
def test_can_detect_all_life_around_upper_left_corner(self):
nt.assert_equal(self.life_counter.count((0, 0), self.full_board), 3)
def test_can_detect_all_life_around_upper_right_corner(self):
nt.assert_equal(self.life_counter.count((2, 0), self.full_board), 3)
def test_can_detect_all_life_around_lower_right_corner(self):
nt.assert_equal(self.life_counter.count((2, 2), self.full_board), 3)
def test_can_detect_all_life_around_lower_left_corner(self):
nt.assert_equal(self.life_counter.count((0, 2), self.full_board), 3)
def test_can_detect_all_life_around_middle_upper_edge(self):
nt.assert_equal(self.life_counter.count((1, 0), self.full_board), 5)
def test_can_detect_all_life_around_middle_lower_edge(self):
nt.assert_equal(self.life_counter.count((1, 2), self.full_board), 5)