from miomodulo import multiply_inplace

def test_multiply_inplace_1():
    l = [1, 2, 3]
    multiply_inplace(l, 5)
    l = [5, 10, 15]

    l = [1]
    multiply_inplace(l, 0)
    assert l == [0]

def test_multiply_inplace_2():
    l = []
    multiply_inplace(l, 3)
    assert l == []