# Seznamy (16 B)
def test_list(num_list, k):
    pass


# Řetězce (16 B)
def text_test(text1, text2, n):
    pass


# Čísla (14 B)
def find_nums(n, lst):
    pass


# Tabulka (16 B)
def letter_table(lst):
    pass


# Práce se seznamem slov (18 B)
def remove_third_letter(words):
    pass


# Datové struktury (20 B)
def list_students(bonus_string):
    pass


# ===== TEST FUNCTIONS BELOW =====


def test1():
    print()
    print("== TESTS FOR test_list ==")
    print()

    print(f"Should be 20 -> {test_list([1, 4, 10, 20], 18)}")
    print(f"Should be 20 -> {test_list([1, 4, 10, 20], 15)}")
    print(f"Should be -1 -> {test_list([-1, -3, 1, 3], -2)}")


def test2():
    print()
    print("== TESTS FOR text_test ==")
    print()

    print(f"Should be True -> {text_test('ovce', 'ovoce', 1)}")
    print(f"Should be False -> {text_test('pes', 'prase', 1)}")
    print(f"Should be False -> {text_test('pes', 'pes', 0)}")
    print(f"Should be True -> {text_test('aBcd', 'aaaBcd', 2)}")
    print(f"Should be False -> {text_test('aBcD', 'aaBccD', 2)}")


def test3():
    print()
    print("== TESTS FOR find_nums ==")
    print()

    print("Next two lines should be equal!")
    print(f"Yours:     {find_nums(20, [2])}")
    print(f"Should be: 2 12")

    print("Next two lines should be equal!")
    print(f"Yours:     {find_nums(1000, [1, 2, 3])}")
    print(f"Should be: 123 132 213 231 312 321")

    print("Next two lines should be equal!")
    print(f"Yours:     {find_nums(60, [5])}")
    print(f"Should be: 5 15 25 35 45 50 51 52 53 54 55 56 57 58 59")

    print("Next two lines should be equal!")
    print(f"Yours:     {find_nums(130, [1, 2])}")
    print(f"Should be: 12 21 102 112 120 121 122 123 124 125 126 127 128 129")


def test4():
    print()
    print("== TESTS FOR letter_table ==")
    print()

    print("Following tables should be equal")
    print("Yours:")
    letter_table(["A", "B", "C", "D"])
    print("Should be:")
    print(
        """A A A A
A B A B
A B C A
A B C D
  """
    )

    print("Following tables should be equal")
    print("Yours:")
    letter_table(["0", "1", "2", "3"])
    print("Should be:")
    print(
        """0 0 0 0
0 1 0 1
0 1 2 0
0 1 2 3
  """
    )

    print("Following tables should be equal")
    print("Yours:")
    letter_table(["5", "4", "3", "2", "1", "0"])
    print("Should be:")
    print(
        """5 5 5 5 5 5
5 4 5 4 5 4
5 4 3 5 4 3
5 4 3 2 5 4
5 4 3 2 1 5
5 4 3 2 1 0
  """
    )

    print("Following tables should be equal")
    print("Yours:")
    letter_table(["A", "B"])
    print("Should be:")
    print(
        """A A
A B
  """
    )


def test5():
    print()
    print("== TESTS FOR remove_third_letter ==")
    print()

    words = ["apple", "banana", "xy", "abcdef", "a"]
    remove_third_letter(words)
    print("Next two lines should be equal!")
    print(f"Yours:     {words}")
    print(f"Should be: ['aple', 'baana', 'XXX', 'abdef', 'XXX']")

    words = ["a", "ab", "abc", "abcd", "abcef"]
    remove_third_letter(words)
    print("Next two lines should be equal!")
    print(f"Yours:     {words}")
    print(f"Should be: ['XXX', 'XXX', 'ab', 'abd', 'abef']")

    words = ["a", "ab", "abc", "abcd", "abcef"]
    remove_third_letter(words)
    remove_third_letter(words)
    print("Next two lines should be equal!")
    print(f"Yours:     {words}")
    print(f"Should be: ['XX', 'XX', 'XXX', 'ab', 'abf']")


def test6():
    print()
    print("== TESTS FOR list_students ==")
    print()

    print(f"Next two outputs should be equal")
    print("Yours:")
    list_students("Petr:3,Pavel:5,Jana:8,Petr:4,Martina:3")
    print()
    print("Should be:")
    print(
        """Martina 3
    Pavel 5
Petr 7
Jana 8
    """
    )

    print(f"Next two outputs should be equal")
    print("Yours:")
    list_students("Petr:3,Pavel:5,Jana:8,Petr:4,Martina:3")
    print()
    print("Should be:")
    print(
        """Jan 3
Pavel 8
Petra 9
    """
    )


# ===== END OF TEST FUNCTIONS =====


# Uncomment a test you want!
# test1()
# test2()
# test3()
# test4()
# test5()
# test6()