def test_sort_list():
"""
Check for sorted list by length.
:return:
"""
assert sort_list(["Bunny", "Tiger", "Bear", "Snake"]) == (['Bnny', 'Tgr', 'Snk', 'Br'])
assert sort_list(["Red"]) == (["Rd"])
def test_sort_list_empty():
"""
Check for sorted list by length.
:return:
"""
assert sort_list([]) == []
assert sort_list("") == []
assert sort_list([""]) == ([""])
def test_sort_list_empty_list():
"""
List is empty.
:return:
"""
assert filter.sort_list([]) == []
def test_sort_list_list_len_1():
"""Test when length of list is 1 in sort_list."""
list_a = random.choices(
"qwrtypsdfghjklzxcvbnmQWRTYPSDFGHJKLZXCVBNMaeiouAEIOU", k=10)
string_a = "".join(list_a)
list_a = [string_a]
list_b = [None]
list_b[0] = filter.remove_vowels(list_a[0])
assert filter.sort_list(list_a) == list_b
def test_sort_list_should_not_change_input_list():
"""
Not change imput.
:return:
"""
list = []
for i in range(random.randrange(1, 10)):
string = ''.join(random.choice(allowed_chars) for _ in range(random.randrange(10, 40)))
list.append(string)
assert filter.sort_list(list) != list
def test_sort_list_list_len_1():
"""
List len 1.
:return:
"""
list = []
test_list = []
string = ''.join(random.choice(allowed_chars) for x in range(10, 40))
list.append(string)
for string in list:
test_list.append(add_random_vowels(string, random.randrange(10, 40)))
assert filter.sort_list(test_list) == list
def test_sort_list_correct_order_with_same_length():
"""
List elements with same length should keep order.
:return:
"""
list = []
test_list = []
for i in range(random.randrange(5, 10)):
string = ''.join(random.choice(allowed_chars) for _ in range(10))
list.append(string)
for string in list:
test_list.append(add_random_vowels(string, random.randrange(10, 40)))
assert filter.sort_list(test_list) == list
def test_sort_list_sort_before_remove_vowels():
"""Check code if it sorts before removing vowels."""
assert sort_list(["cccc", "bbbbbbb", "aaaaaaaaaa"
]) != ["aaaaaaaaaa", "bbbbbbb", "cccc"]
def test_sort_list_should_not_change_input_list():
"""Check code wether the input list is changed or not."""
a = ["Bear", "aaaaaaa", "nymphs"]
b = ["Bear", "aaaaaaa", "nymphs"]
sort_list(a)
assert a == b
def test_sort_list_list_len_1():
"""Check code when the return list has one element as a string."""
assert sort_list(["Da"]) == ["D"]
def test_sort_list_empty_list():
"""Check code when the input list is empty."""
assert sort_list([]) == []
def test_sort_list_correct_order_with_same_length():
"""Check code if it returns the list correctly when the output words are of the same size."""
assert sort_list(["ttttt", "aaccccc",
"aaaabbbbb"]) == ["ttttt", "ccccc", "bbbbb"]
def test_sort_list_empty_list():
"""Test when list empty in sort_list."""
assert filter.sort_list([]) == []
