示例#1
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def test_off__11():
    """
    Returns True if trying to detach a non-existent listener.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    assert emitter.off("event", bool) is True
示例#2
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def test_off__10():
    """
    Returns True if the specified event has been deleted.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    assert emitter.off("event") is True
示例#3
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def test_off__12():
    """
    Returns True if the specified listener has been detached.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    assert emitter.off("event", callable) is True
示例#4
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def test_events__4():
    """
    True event can be retrieved.
    """
    emitter = Emitter()
    emitter.on(True, callable)
    assert True in emitter.events()
示例#5
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def test_off__12():
    """
    Returns True if the specified listener has been detached.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    assert emitter.off("event", callable) is True
示例#6
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def test_events__4():
    """
    True event can be retrieved.
    """
    emitter = Emitter()
    emitter.on(True, callable)
    assert True in emitter.events()
示例#7
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def test_events__3():
    """
    False event can be retrieved.
    """
    emitter = Emitter()
    emitter.on(False, callable)
    assert False in emitter.events()
示例#8
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def test_listeners__6():
    """
    Should not return the original object, but a copy.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    assert emitter.listeners("event") is not emitter.listeners("event")
示例#9
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def test_events__5():
    """
    Should not return the original object, but a copy.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    assert emitter.events() is not emitter.events()
示例#10
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def test_listeners__4():
    """
    Get the listeners for the False event.
    """
    emitter = Emitter()
    emitter.on(False, callable)
    assert callable in emitter.listeners(False)
示例#11
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def test_listeners__5():
    """
    Get the listeners for the True event.
    """
    emitter = Emitter()
    emitter.on(True, callable)
    assert callable in emitter.listeners(True)
示例#12
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def test_off__10():
    """
    Returns True if the specified event has been deleted.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    assert emitter.off("event") is True
示例#13
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def test_listeners__6():
    """
    Should not return the original object, but a copy.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    assert emitter.listeners("event") is not emitter.listeners("event")
示例#14
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def test_events__3():
    """
    False event can be retrieved.
    """
    emitter = Emitter()
    emitter.on(False, callable)
    assert False in emitter.events()
示例#15
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def test_off__11():
    """
    Returns True if trying to detach a non-existent listener.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    assert emitter.off("event", bool) is True
示例#16
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def test_listeners__4():
    """
    Get the listeners for the False event.
    """
    emitter = Emitter()
    emitter.on(False, callable)
    assert callable in emitter.listeners(False)
示例#17
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def test_listeners__5():
    """
    Get the listeners for the True event.
    """
    emitter = Emitter()
    emitter.on(True, callable)
    assert callable in emitter.listeners(True)
示例#18
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def test_events__5():
    """
    Should not return the original object, but a copy.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    assert emitter.events() is not emitter.events()
示例#19
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def test_on__3():
    """
    False is a valid event.
    """
    emitter = Emitter()
    emitter.on(False, callable)

    assert False in emitter.events()
示例#20
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def test_on__5():
    """
    A listener must be callable.
    """
    emitter = Emitter()

    with pytest.raises(TypeError):
        emitter.on("event", "")
示例#21
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def test_on__4():
    """
    A string is a valid event.
    """
    emitter = Emitter()
    emitter.on("event", callable)

    assert "event" in emitter.events()
示例#22
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def test_emit__5():
    """
    Returns True when emitting an event.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    result = emitter.emit("event")
    assert result is True
示例#23
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def test_off__8():
    """
    Returns True if all events are deleted.
    """
    emitter = Emitter()
    emitter.on("event1", callable)
    emitter.on("event2", callable)
    assert emitter.off() is True
示例#24
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def test_on__2():
    """
    True is a valid event.
    """
    emitter = Emitter()
    emitter.on(True, callable)

    assert True in emitter.events()
示例#25
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def test_on__1():
    """
    User cannot register a None event.
    """
    emitter = Emitter()

    with pytest.raises(ValueError):
        emitter.on(None, callable)
示例#26
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def test_on__4():
    """
    A string is a valid event.
    """
    emitter = Emitter()
    emitter.on("event", callable)

    assert "event" in emitter.events()
示例#27
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def test_on__1():
    """
    User cannot register a None event.
    """
    emitter = Emitter()

    with pytest.raises(ValueError):
        emitter.on(None, callable)
示例#28
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def test_on__5():
    """
    A listener must be callable.
    """
    emitter = Emitter()

    with pytest.raises(TypeError):
        emitter.on("event", "")
示例#29
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def test_on__2():
    """
    True is a valid event.
    """
    emitter = Emitter()
    emitter.on(True, callable)

    assert True in emitter.events()
示例#30
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def test_off__8():
    """
    Returns True if all events are deleted.
    """
    emitter = Emitter()
    emitter.on("event1", callable)
    emitter.on("event2", callable)
    assert emitter.off() is True
示例#31
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def test_emit__5():
    """
    Returns True when emitting an event.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    result = emitter.emit("event")
    assert result is True
示例#32
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def test_on__3():
    """
    False is a valid event.
    """
    emitter = Emitter()
    emitter.on(False, callable)

    assert False in emitter.events()
示例#33
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def test_off__1():
    """
    Called with no arguments, it removes all the events.
    """
    emitter = Emitter()
    emitter.on("raccoon", callable)
    emitter.on("fox", callable)
    emitter.off()
    assert emitter.events() == set()
示例#34
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def test_emit__7():
    """
    False event can be emitted.
    """
    emitter = Emitter()
    l = []
    emitter.on(False, lambda: l.append(1))
    emitter.emit(False)
    assert 1 in l
示例#35
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def test_off__1():
    """
    Called with no arguments, it removes all the events.
    """
    emitter = Emitter()
    emitter.on("raccoon", callable)
    emitter.on("fox", callable)
    emitter.off()
    assert emitter.events() == set()
示例#36
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def test_emit__8():
    """
    True event can be emitted.
    """
    emitter = Emitter()
    l = []
    emitter.on(True, lambda: l.append(1))
    emitter.emit(True)
    assert 1 in l
示例#37
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def test_emit__7():
    """
    False event can be emitted.
    """
    emitter = Emitter()
    l = []
    emitter.on(False, lambda: l.append(1))
    emitter.emit(False)
    assert 1 in l
示例#38
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def test_emit__8():
    """
    True event can be emitted.
    """
    emitter = Emitter()
    l = []
    emitter.on(True, lambda: l.append(1))
    emitter.emit(True)
    assert 1 in l
示例#39
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def test_events__2():
    """
    Returns a set containing all the registered events.
    """
    emitter = Emitter()
    emitter.on("event1", callable)
    emitter.on("event2", callable)
    emitter.on("event3", callable)
    events = emitter.events()
    assert events == {"event1", "event2", "event3"}
示例#40
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def test_off__6():
    """
    A listener of the False event can be removed.
    """
    emitter = Emitter()
    emitter.on(False, callable)
    assert callable in emitter.listeners(False)

    emitter.off(False, callable)
    assert callable not in emitter.listeners(False)
示例#41
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def test_off__4():
    """
    False event can be removed.
    """
    emitter = Emitter()
    emitter.on(False, callable)
    assert False in emitter.events()

    emitter.off(False)
    assert False not in emitter.events()
示例#42
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def test_off__5():
    """
    True event can be removed.
    """
    emitter = Emitter()
    emitter.on(True, callable)
    assert True in emitter.events()

    emitter.off(True)
    assert True not in emitter.events()
示例#43
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def test_events__2():
    """
    Returns a set containing all the registered events.
    """
    emitter = Emitter()
    emitter.on("event1", callable)
    emitter.on("event2", callable)
    emitter.on("event3", callable)
    events = emitter.events()
    assert events == {"event1", "event2", "event3"}
示例#44
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def test_emit__3():
    """
    Only the listeners of the specified event should be triggered.
    """
    emitter = Emitter()
    l = []
    emitter.on("event1", lambda: l.append(1))
    emitter.on("event2", lambda: l.append(2))
    emitter.emit("event1")
    assert l == [1]
示例#45
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def test_off__7():
    """
    A listener of the True event can be removed.
    """
    emitter = Emitter()
    emitter.on(True, callable)
    assert callable in emitter.listeners(True)

    emitter.off(True, callable)
    assert callable not in emitter.listeners(True)
示例#46
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def test_off__13():
    """
    Delete the event if no more listeners.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    assert "event" in emitter.events()

    emitter.off("event", callable)
    assert emitter.events() == set()
示例#47
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def test_off__13():
    """
    Delete the event if no more listeners.
    """
    emitter = Emitter()
    emitter.on("event", callable)
    assert "event" in emitter.events()

    emitter.off("event", callable)
    assert emitter.events() == set()
示例#48
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def test_off__6():
    """
    A listener of the False event can be removed.
    """
    emitter = Emitter()
    emitter.on(False, callable)
    assert callable in emitter.listeners(False)

    emitter.off(False, callable)
    assert callable not in emitter.listeners(False)
示例#49
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def test_emit__3():
    """
    Only the listeners of the specified event should be triggered.
    """
    emitter = Emitter()
    l = []
    emitter.on("event1", lambda: l.append(1))
    emitter.on("event2", lambda: l.append(2))
    emitter.emit("event1")
    assert l == [1]
示例#50
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def test_off__7():
    """
    A listener of the True event can be removed.
    """
    emitter = Emitter()
    emitter.on(True, callable)
    assert callable in emitter.listeners(True)

    emitter.off(True, callable)
    assert callable not in emitter.listeners(True)
示例#51
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def test_off__5():
    """
    True event can be removed.
    """
    emitter = Emitter()
    emitter.on(True, callable)
    assert True in emitter.events()

    emitter.off(True)
    assert True not in emitter.events()
示例#52
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def test_off__4():
    """
    False event can be removed.
    """
    emitter = Emitter()
    emitter.on(False, callable)
    assert False in emitter.events()

    emitter.off(False)
    assert False not in emitter.events()
示例#53
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def test_on__7():
    """
    Multiple listeners can be registered for an event.
    """
    emitter = Emitter()

    emitter.on("event", callable)
    emitter.on("event", bool)

    assert callable in emitter.listeners("event")
    assert bool in emitter.listeners("event")
示例#54
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def test_on__6():
    """
    Multiple events can be registered.
    """
    emitter = Emitter()

    emitter.on("event1", callable)
    emitter.on("event2", callable)

    assert "event1" in emitter.events()
    assert "event2" in emitter.events()
示例#55
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def test_emit__1():
    """
    All the listeners of an event must be triggered.
    """
    emitter = Emitter()
    l = []
    emitter.on("event", lambda: l.append(1))
    emitter.on("event", lambda: l.append(1))
    emitter.on("event", lambda: l.append(1))
    emitter.emit("event")
    assert len(l) == 3
示例#56
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def test_emit__2():
    """
    Listeners are triggered in order of insertion.
    """
    emitter = Emitter()
    l = []
    emitter.on("event", lambda: l.append(1))
    emitter.on("event", lambda: l.append(2))
    emitter.on("event", lambda: l.append(3))
    emitter.emit("event")
    assert l == [1, 2, 3]
示例#57
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def test_on__7():
    """
    Multiple listeners can be registered for an event.
    """
    emitter = Emitter()

    emitter.on("event", callable)
    emitter.on("event", bool)

    assert callable in emitter.listeners("event")
    assert bool in emitter.listeners("event")
示例#58
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def test_emit__1():
    """
    All the listeners of an event must be triggered.
    """
    emitter = Emitter()
    l = []
    emitter.on("event", lambda: l.append(1))
    emitter.on("event", lambda: l.append(1))
    emitter.on("event", lambda: l.append(1))
    emitter.emit("event")
    assert len(l) == 3
示例#59
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def test_emit__2():
    """
    Listeners are triggered in order of insertion.
    """
    emitter = Emitter()
    l = []
    emitter.on("event", lambda: l.append(1))
    emitter.on("event", lambda: l.append(2))
    emitter.on("event", lambda: l.append(3))
    emitter.emit("event")
    assert l == [1, 2, 3]
示例#60
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def test_on__6():
    """
    Multiple events can be registered.
    """
    emitter = Emitter()

    emitter.on("event1", callable)
    emitter.on("event2", callable)

    assert "event1" in emitter.events()
    assert "event2" in emitter.events()