def test_santa_square_movement():
assert 3 == santa.travel("^>v<")
def test_santa_one_move():
assert 2 == santa.travel(">")
def test_actual_from_file():
content = []
with open("input.secret") as f:
content = f.readlines()
assert 2341 == santa.travel(content[0])
def test_santa_no_movement():
assert 1 == santa.travel("")
def test_santa_back_and_forth():
assert 3 == santa.travel("^v")
assert 11 == santa.travel("^v^v^v^v^v")
