public void DisposeMustCleanUpSubscriptions()
{
var handle = new IntPtr(1);
var connection = new Mock <IRasConnection>();
connection.Setup(o => o.Handle).Returns(handle);
var registeredCallback = new Mock <IRegisteredCallback>();
var api = new Mock <IRasApi32>();
var callbackHandler = new Mock <IRasConnectionNotificationCallbackHandler>();
var exceptionPolicy = new Mock <IExceptionPolicy>();
var callbackFactory = new Mock <IRegisteredCallbackFactory>();
callbackFactory.Setup(o => o.Create(It.IsAny <WaitOrTimerCallback>(), It.IsAny <object>())).Returns(registeredCallback.Object);
var target = new RasConnectionNotificationService(api.Object, callbackHandler.Object, exceptionPolicy.Object, callbackFactory.Object);
target.Subscribe(new RasNotificationContext
{
Connection = connection.Object,
OnDisconnectedCallback = e => { }
});
target.Dispose();
registeredCallback.Verify(o => o.Dispose(), Times.Exactly(2));
}
public void ShouldRegisterForAndResetConnectedEventsWhenNoHandleIsProvided()
{
var registeredCallback = new Mock <IRegisteredCallback>();
var api = new Mock <IRasApi32>();
var callbackHandler = new Mock <IRasConnectionNotificationCallbackHandler>();
var exceptionPolicy = new Mock <IExceptionPolicy>();
var callbackFactory = new Mock <IRegisteredCallbackFactory>();
callbackFactory.Setup(o => o.Create(It.IsAny <WaitOrTimerCallback>(), It.IsAny <object>())).Returns(registeredCallback.Object);
var target = new RasConnectionNotificationService(api.Object, callbackHandler.Object, exceptionPolicy.Object, callbackFactory.Object);
target.Subscribe(new RasNotificationContext
{
Connection = null,
OnConnectedCallback = e => { },
OnDisconnectedCallback = e => { }
});
callbackHandler.Verify(o => o.Initialize(), Times.Once);
api.Verify(o => o.RasConnectionNotification(INVALID_HANDLE_VALUE, It.IsAny <ISafeHandleWrapper>(), RASCN.Connection), Times.Once);
api.Verify(o => o.RasConnectionNotification(INVALID_HANDLE_VALUE, It.IsAny <ISafeHandleWrapper>(), RASCN.Disconnection), Times.Once);
Assert.True(target.IsActive);
target.Reset();
registeredCallback.Verify(o => o.Dispose(), Times.Exactly(2));
Assert.False(target.IsActive);
}
public void ReturnsInactiveAfterCreation()
{
var api = new Mock <IRasApi32>();
var callbackHandler = new Mock <IRasConnectionNotificationCallbackHandler>();
var exceptionPolicy = new Mock <IExceptionPolicy>();
var callbackFactory = new Mock <IRegisteredCallbackFactory>();
var target = new RasConnectionNotificationService(api.Object, callbackHandler.Object, exceptionPolicy.Object, callbackFactory.Object);
Assert.False(target.IsActive);
}
public void ThrowsAnExceptionWhenContextIsNull()
{
var api = new Mock <IRasApi32>();
var callbackHandler = new Mock <IRasConnectionNotificationCallbackHandler>();
var exceptionPolicy = new Mock <IExceptionPolicy>();
var callbackFactory = new Mock <IRegisteredCallbackFactory>();
var target = new RasConnectionNotificationService(api.Object, callbackHandler.Object, exceptionPolicy.Object, callbackFactory.Object);
Assert.Throws <ArgumentNullException>(() => target.Subscribe(null));
}
public void ThrowsAnExceptionWhenResetAfterDispose()
{
var api = new Mock <IRasApi32>();
var callbackHandler = new Mock <IRasConnectionNotificationCallbackHandler>();
var exceptionPolicy = new Mock <IExceptionPolicy>();
var callbackFactory = new Mock <IRegisteredCallbackFactory>();
var target = new RasConnectionNotificationService(api.Object, callbackHandler.Object, exceptionPolicy.Object, callbackFactory.Object);
target.Dispose();
Assert.Throws <ObjectDisposedException>(() => target.Reset());
}
public void ThrowsAnExceptionWhenRegisteredCallbackIsNull()
{
var api = new Mock <IRasApi32>();
api.Setup(o => o.RasConnectionNotification(It.IsAny <IntPtr>(), It.IsAny <ISafeHandleWrapper>(), It.IsAny <RASCN>())).Returns(1);
var callbackHandler = new Mock <IRasConnectionNotificationCallbackHandler>();
var exceptionPolicy = new Mock <IExceptionPolicy>();
exceptionPolicy.Setup(o => o.Create(1)).Throws <TestException>();
var callbackFactory = new Mock <IRegisteredCallbackFactory>();
callbackFactory.Setup(o => o.Create(It.IsAny <WaitOrTimerCallback>(), It.IsAny <object>())).Returns((IRegisteredCallback)null);
var target = new RasConnectionNotificationService(api.Object, callbackHandler.Object, exceptionPolicy.Object, callbackFactory.Object);
Assert.Throws <InvalidOperationException>(() =>
{
target.Subscribe(new RasNotificationContext());
});
}
