def test_angry_path_false():
string = '[[{[}'
actual = check(string)
expected = False
assert actual == expected
def test_happy_path_true():
string = '[[{{}}]]'
actual = check(string)
expected = True
assert actual == expected
def test_false2():
string = '[([{'
actual = check(string)
expected = False
assert actual == expected
def test_false3():
string = '[[[[[[[[[[[(){'
actual = check(string)
expected = False
assert actual == expected
def test_edge_case1():
string = '{}[]()(blad)'
actual = check(string)
expected = True
assert actual == expected