def test_notStringContainingR_2(): assert notStringContainingR("super") == False
def test_notStringContainingR_1(): assert notStringContainingR("word") == False
def test_notStringContainingR_4(): assert notStringContainingR("") == True
def test_notStringContainingR_5(): assert notStringContainingR(3.14) == True
def test_notStringContainingR_3(): assert notStringContainingR("ReEl") == False