def test_onaction():
    L = []
    def record(fn, input, output):
        L.append((input, output))

    list(onaction(inc, record)(2))
    assert L == [(2, 3)]

    list(onaction(identity, record)(2))
    assert L == [(2, 3)]
Exemple #2
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def test_onaction():
    L = []
    def record(fn, input, output):
        L.append((input, output))

    list(onaction(inc, record)(2))
    assert L == [(2, 3)]

    list(onaction(identity, record)(2))
    assert L == [(2, 3)]