def test_empty_values():
both_empty_zero = ("", "", 0)
both_empty_even = ("", "", 2)
both_empty_odd = ("", "", 1)
assert appendAndDelete(*both_empty_zero) == "Yes"
assert appendAndDelete(*both_empty_even) == "Yes"
assert appendAndDelete(*both_empty_odd) == "Yes"
def test_remove_and_add():
smaller_correct = ("abcefd", "abcdef", 6)
bigger_correct = ("abcefd", "abcdef", 12)
smaller_incorrect = ("abcefd", "abcdef", 5)
assert appendAndDelete(*smaller_correct) == "Yes"
assert appendAndDelete(*bigger_correct) == "Yes"
assert appendAndDelete(*smaller_incorrect) == "No"
def test_same_string():
odd_number_smaller = ("abc", "abc", 1)
odd_number_bigger = ("abc", "abc", 7)
even_number_smaller = ("abc", "abc", 2)
even_number_bigger = ("abc", "abc", 10)
assert appendAndDelete(*odd_number_smaller) == "No"
assert appendAndDelete(*odd_number_bigger) == "Yes"
assert appendAndDelete(*even_number_smaller) == "Yes"
assert appendAndDelete(*even_number_bigger) == "Yes"
def test_add_string():
smaller_correct = ("abcdef", "abc", 3)
bigger_correct = ("abcdef", "abc", 9)
smaller_incorrect = ("abcdef", "abc", 2)
odd_bigger_diff = ("aaaaaaaaaa", "aaaaa", 7)
assert appendAndDelete(*smaller_correct) == "Yes"
assert appendAndDelete(*bigger_correct) == "Yes"
assert appendAndDelete(*smaller_incorrect) == "No"
assert appendAndDelete(*odd_bigger_diff) == "Yes"
def test_remove_string():
smaller_correct = ("abc", "abcdef", 3)
bigger_correct = ("abc", "abcdef", 9)
smaller_incorrect = ("abc", "abcdef", 2)
even_n_odd_diff = ("y", "yu", 2)
odd_n_even_diff = ("y", "yuu", 3)
assert appendAndDelete(*smaller_correct) == "Yes"
assert appendAndDelete(*bigger_correct) == "Yes"
assert appendAndDelete(*smaller_incorrect) == "No"
assert appendAndDelete(*even_n_odd_diff) == "No"
assert appendAndDelete(*odd_n_even_diff) == "No"
def test_13():
initial = "aaabb"
desired = "aaabc"
operations = 0
assert appendAndDelete(initial, desired, operations) == "No"
def test_12():
initial = "zzzzz"
desired = "zzzzzzz"
operations = 4
assert appendAndDelete(initial, desired, operations) == "Yes"
def test_11():
initial = "aaaaaaaaaa"
desired = "aaaaa"
operations = 7
assert appendAndDelete(initial, desired, operations) == "Yes"
def test_10():
initial = "abcd"
desired = "abcdert"
operations = 10
assert appendAndDelete(initial, desired, operations) == "No"
def test_9():
initial = "y"
desired = "yu"
operations = 2
assert appendAndDelete(initial, desired, operations) == "No"
def test_8():
initial = "test"
desired = "hello"
operations = 0
assert appendAndDelete(initial, desired, operations) == "No"
def test_1():
initial = "abc"
desired = "def"
operations = 6
assert appendAndDelete(initial, desired, operations) == "Yes"
def test_7():
initial = "test"
desired = "test"
operations = 0
assert appendAndDelete(initial, desired, operations) == "Yes"
def test_4():
initial = "ashley"
desired = "ash"
operations = 2
assert appendAndDelete(initial, desired, operations) == "No"
def test_3():
initial = "hackerhappy"
desired = "hackerrank"
operations = 9
assert appendAndDelete(initial, desired, operations) == "Yes"
