def test_find_edges(self):
l = Life(0, 20, 0, 20, self.alive)
l.foerste()
self.assertEqual(l.find_edges(0, 0), [(0, 1), (1, 1), (1, 0)])
def test_find_edges(self):
l = Life(0, 20, 0, 20, self.alive)
l.foerste()
self.assertEqual(l.find_edges(0, 0), [(0, 1), (1, 1), (1, 0)])