def test_filter(given, expected):
lst = LIST
for el in given:
lst = APPEND(lst)(el)
result = FILTER(LTE(TWO))(lst)
decoded = [decode_number(n) for n in decode_list(result)]
assert decoded == expected
def test_index(given, number, expected):
lst = LIST
for el in given:
lst = APPEND(lst)(el)
result = INDEX(number)(lst)
if expected is not None:
assert result == expected
def test_append(given):
lst = LIST
for el in given:
lst = APPEND(lst)(el)
assert decode_list(lst) == given
def test_all(given, expected):
lst = LIST
for el in given:
lst = APPEND(lst)(el)
assert ALL(lst) is expected
def test_length(given, expected):
lst = LIST
for el in given:
lst = APPEND(lst)(el)
assert decode_number(LENGTH(lst)) == expected
def test_take(given, number, expected):
lst = LIST
for el in given:
lst = APPEND(lst)(el)
result = TAKE(number)(lst)
assert decode_list(result) == expected