Exemplos de Manager.addHandler em Python

Exemplo n.º 1

Arquivo: test_dynamic_handlers.py Projeto: billtsay/win-demo-opcua

def test_addHandler():
    m = Manager()
    m.start()

    m.addHandler(on_foo)

    waiter = pytest.WaitEvent(m, "foo")
    x = m.fire(foo())
    waiter.wait()

    s = x.value
    assert s == "Hello World!"

    m.stop()

Exemplo n.º 2

Arquivo: test_dynamic_handlers.py Projeto: billtsay/win-demo-opcua

def test_removeHandler():
    m = Manager()
    m.start()

    method = m.addHandler(on_foo)

    waiter = pytest.WaitEvent(m, "foo")
    x = m.fire(foo())
    waiter.wait()

    s = x.value
    assert s == "Hello World!"

    m.removeHandler(method)

    waiter = pytest.WaitEvent(m, "foo")
    x = m.fire(foo())
    waiter.wait()

    assert x.value is None

    assert on_foo not in dir(m)
    assert "foo" not in m._handlers

    m.stop()