def test_fib_yield_6():
    for f, i in zip(fib_yield(), range(100000)):
        assert True
def test_fib_yield_5():
    assert list(fib_yield(100)) == fibs(100)
def test_fib_yield_2():
    assert list(fib_yield(2)) == fibs(2)
def test_fib_yield_3():
    assert list(fib_yield(3)) == fibs(3)
def test_fib_yield_1():
    assert list(fib_yield(1)) == fibs(1)