def test_empty_matrix(self):
test_matrix: List[list] = [[]]
start: tuple = (0, 0)
end: tuple = (0, 0)
output: int = solution(test_matrix, start, end)
self.assertEqual(output, 0)
def test_path(self):
test_matrix: List[list] =[
[False, False],
[False, True]
]
start: tuple = (1, 0)
end: tuple = (0, 1)
output: int = solution(test_matrix, start, end)
self.assertEqual(output, 2)
def test_all_true(self):
test_matrix: List[list] =[
[True, True],
[True, True]
]
start: tuple = (1, 0)
end: tuple = (0, 1)
output: int = solution(test_matrix, start, end)
self.assertEqual(output, None)
def test_four_by_four_matrix(self):
test_matrix: List[list] =[
[True, False, False, False],
[True, False, False, True],
[True, False, False, True],
[False, False, False, True],
]
start: tuple = (0, 3)
end: tuple = (3, 0)
output: int = solution(test_matrix, start, end)
self.assertEqual(output, 6)
def test_example_matrix(self):
test_matrix: List[list] = [
[False, False, False, False],
[True, True, False, True],
[True, False, False, False],
[False, False, False, False]
]
start: tuple = (3, 0)
end: tuple = (0, 0)
output: int = solution(test_matrix, start, end)
self.assertEqual(output, 7)