def test_example9():
string1 = "pbaa"
string2 = "paab"
assert oos.one_off_string(string1, string2) == False
def test_example8():
string1 = "palep"
string2 = "sales"
assert oos.one_off_string(string1, string2) == False
def test_example1():
string1 = "pale"
string2 = "ple"
assert oos.one_off_string(string1, string2) == True
def test_example6():
string1 = "palep"
string2 = "palepp"
assert oos.one_off_string(string1, string2) == True
def test_example5():
string1 = "palep"
string2 = "pleap"
assert oos.one_off_string(string1, string2) == False
def test_example4():
string1 = "pale"
string2 = "bake"
assert oos.one_off_string(string1, string2) == False