def test_1():
assert strDist("catcowcat", "cow") == 3
def test_12():
assert strDist("hiHellohihihi", "o") == 1
def test_13():
assert strDist("hiHellohihihi", "ll") == 2
def test_11():
assert strDist("hiHellohihihi", "hih") == 5
def test_0():
assert strDist("catcowcat", "cat") == 9
def test_9():
assert strDist("", "z") == 0
def test_10():
assert strDist("hiHellohihihi", "hi") == 13
def test_7():
assert strDist("z", "z") == 1
def test_8():
assert strDist("x", "z") == 0
def test_6():
assert strDist("xyx", "z") == 0
def test_5():
assert strDist("xyx", "y") == 1
def test_4():
assert strDist("xyx", "x") == 3
def test_3():
assert strDist("abccatcowcatcatxyz", "cat") == 12
def test_2():
assert strDist("cccatcowcatxx", "cat") == 9