def test_correct_work(self):
"""Simple test of correct work"""
matr = [[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]]
test_matr = a.make_border(matr)
self.assertTrue(test_matr[0][0] != 0)
self.assertTrue(test_matr[-1][-1] != 0)
self.assertTrue(test_matr[-1][0] != 0)
self.assertTrue(test_matr[0][-1] != 0)
def test_not_square(self):
"""Test on rectangle"""
matr = [[0, 0, 0, 0, 0], [0, 0, 0, 0, 0], [0, 0, 0, 0, 0],
[0, 0, 0, 0, 0]]
test_matr = a.make_border(matr)
self.assertTrue(test_matr[0][0] != 0)
self.assertTrue(test_matr[-1][-1] != 0)
self.assertTrue(test_matr[-1][0] != 0)
self.assertTrue(test_matr[0][-1] != 0)
def test_obst(self):
"""Diagonally move"""
matr1 = [[0, 1, 0, 0], [1, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]]
self.assertFalse(a.find_way((1, 1), (4, 4), a.make_border(matr1)))
def test_lazytest(self):
"""No moving"""
matr1 = [[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]]
self.assertFalse(a.find_way((0, 0), (0, 0), a.make_border(matr1)))
def test_obstacles(self):
"""No way"""
matr3 = [[0, 0, 1, 0], [0, 0, 1, 0], [1, 1, 1, 0], [0, 0, 0, 0]]
self.assertFalse(a.find_way((0, 0), (3, 3), a.make_border(matr3)))
def test_hard_labirinth(self):
"""Hard way"""
matr2 = [[0, 0, 1, 0, 0], [1, 0, 1, 0, 0], [0, 0, 1, 0, 0],
[0, 1, 1, 0, 0], [0, 0, 0, 0, 0]]
self.assertTrue(a.find_way((1, 1), (1, 4), a.make_border(matr2)))
def test_no_obst(self):
"""Easy way"""
matr1 = [[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]]
self.assertTrue(a.find_way((1, 1), (4, 4), a.make_border(matr1)))