def test_add_numbers_zero_and_zero():
    assert add_numbers(0, 0) == 0
def test_add_numbers_one_and_zero():
    assert add_numbers(1, 0) == 1
def test_add_numbers_zero_and_one():
    assert add_numbers(0, 1) == 0
def test_code_add_commutativity(a, b):
    assert add_numbers(a, b) == add_numbers(b, a)
def test_code_add_associativity(a, b, c):
    assert add_numbers(a, add_numbers(b,
                                      c)) == add_numbers(add_numbers(a, b), c)
def test_code_add_identity(a):
    assert add_numbers(a, 0) == a
Exemple #7
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def test_add_numbers(n1, n2, expected):
    assert add_numbers(n1, n2) == expected