def test_1_to_9():
visitedNodes = []
assert doesPathExist(1, 9, linkedPairs, visitedNodes)[0] == False
def test_0_to_10():
visitedNodes = []
assert doesPathExist(0, 10, linkedPairs, visitedNodes)[0] == False
def test_1_to_4():
visitedNodes = []
assert doesPathExist(1, 4, linkedPairs, visitedNodes)[0] == True
def test_8_to_9():
visitedNodes = []
assert doesPathExist(8, 9, linkedPairs, visitedNodes)[0] == True
def test_9_to_10():
visitedNodes = []
assert doesPathExist(9, 10, linkedPairs, visitedNodes)[0] == True
def test_6_to_7():
visitedNodes = []
assert doesPathExist(6, 7, linkedPairs, visitedNodes)[0] == True
def test_7_to_8():
visitedNodes = []
assert doesPathExist(7, 8, linkedPairs, visitedNodes)[0] == True
def test_5_to_6():
visitedNodes = []
assert doesPathExist(5, 6, linkedPairs, visitedNodes)[0] == True
def test_0_to_3():
visitedNodes = []
assert doesPathExist(0, 3, linkedPairs, visitedNodes)[0] == True
def test_4_to_8():
visitedNodes = []
assert doesPathExist(4, 8, linkedPairs, visitedNodes)[0] == False
def test_3_to_7():
visitedNodes = []
assert doesPathExist(3, 7, linkedPairs, visitedNodes)[0] == False
def test_2_to_6():
visitedNodes = []
assert doesPathExist(2, 6, linkedPairs, visitedNodes)[0] == False
