//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void eventShouldBubbleUp()
public virtual void EventShouldBubbleUp()
{
Monitors parent = new Monitors();
MyMonitor parentListener = mock(typeof(MyMonitor));
parent.AddMonitorListener(parentListener);
Monitors child = new Monitors(parent);
MyMonitor childListener = mock(typeof(MyMonitor));
child.AddMonitorListener(childListener);
// Calls on monitors from parent should not reach child listeners
MyMonitor parentMonitor = parent.NewMonitor(typeof(MyMonitor));
parentMonitor.AVoid();
verify(parentListener, times(1)).aVoid();
verifyZeroInteractions(childListener);
// Calls on monitors from child should reach both listeners
MyMonitor childMonitor = child.NewMonitor(typeof(MyMonitor));
childMonitor.AVoid();
verify(parentListener, times(2)).aVoid();
verify(childListener, times(1)).aVoid();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldProvideNoOpDelegate()
public virtual void ShouldProvideNoOpDelegate()
{
// Given
Monitors monitors = new Monitors();
// When
MyMonitor monitor = monitors.NewMonitor(typeof(MyMonitor));
// Then those should be no-ops
monitor.AVoid();
monitor.TakesArgs("ha", 12, new object());
}
public override object Invoke(object proxy, System.Reflection.MethodInfo method, object[] args)
{
InvokeMonitorListeners(Monitor, Tags, proxy, method, args);
// Bubble up
Monitors current = Monitor.parent;
while (current != null)
{
InvokeMonitorListeners(current, Tags, proxy, method, args);
current = current._parent;
}
return(null);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRegister()
public virtual void ShouldRegister()
{
// Given
Monitors monitors = new Monitors();
MyMonitor listener = mock(typeof(MyMonitor));
MyMonitor monitor = monitors.NewMonitor(typeof(MyMonitor));
object obj = new object();
// When
monitors.AddMonitorListener(listener);
monitor.AVoid();
monitor.TakesArgs("ha", 12, obj);
// Then
verify(listener).aVoid();
verify(listener).takesArgs("ha", 12, obj);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void multipleListenersRegistration()
public virtual void MultipleListenersRegistration()
{
Monitors monitors = new Monitors();
MyMonitor listener1 = mock(typeof(MyMonitor));
MyMonitor listener2 = mock(typeof(MyMonitor));
assertFalse(monitors.HasListeners(typeof(MyMonitor)));
monitors.AddMonitorListener(listener1);
monitors.AddMonitorListener(listener2);
assertTrue(monitors.HasListeners(typeof(MyMonitor)));
monitors.RemoveMonitorListener(listener1);
assertTrue(monitors.HasListeners(typeof(MyMonitor)));
monitors.RemoveMonitorListener(listener2);
assertFalse(monitors.HasListeners(typeof(MyMonitor)));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldUnregister()
public virtual void ShouldUnregister()
{
// Given
Monitors monitors = new Monitors();
MyMonitor listener = mock(typeof(MyMonitor));
MyMonitor monitor = monitors.NewMonitor(typeof(MyMonitor));
object obj = new object();
monitors.AddMonitorListener(listener);
// When
monitors.RemoveMonitorListener(listener);
monitor.AVoid();
monitor.TakesArgs("ha", 12, obj);
// Then
verifyNoMoreInteractions(listener);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRespectTags()
public virtual void ShouldRespectTags()
{
// Given
Monitors monitors = new Monitors();
MyMonitor listener = mock(typeof(MyMonitor));
MyMonitor monitorTag1 = monitors.NewMonitor(typeof(MyMonitor), "tag1");
MyMonitor monitorTag2 = monitors.NewMonitor(typeof(MyMonitor), "tag2");
// When
monitors.AddMonitorListener(listener, "tag2");
// Then
monitorTag1.AVoid();
verifyZeroInteractions(listener);
monitorTag2.AVoid();
verify(listener, times(1)).aVoid();
verifyNoMoreInteractions(listener);
}
internal static void InvokeMonitorListeners(Monitors monitor, string[] tags, object proxy, System.Reflection.MethodInfo method, object[] args)
{
ISet <MonitorListenerInvocationHandler> handlers = monitor._methodMonitorListeners[method];
if (handlers == null || handlers.Count == 0)
{
return;
}
foreach (MonitorListenerInvocationHandler monitorListenerInvocationHandler in handlers)
{
try
{
monitorListenerInvocationHandler.Invoke(proxy, method, args, tags);
}
catch (Exception)
{
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldTellIfMonitorHasListeners()
public virtual void ShouldTellIfMonitorHasListeners()
{
// Given
Monitors monitors = new Monitors();
MyMonitor listener = mock(typeof(MyMonitor));
// When I have a monitor with no listeners
monitors.NewMonitor(typeof(MyMonitor));
// Then
assertFalse(monitors.HasListeners(typeof(MyMonitor)));
// When I add a listener
monitors.AddMonitorListener(listener);
// Then
assertTrue(monitors.HasListeners(typeof(MyMonitor)));
// When that listener is removed again
monitors.RemoveMonitorListener(listener);
// Then
assertFalse(monitors.HasListeners(typeof(MyMonitor)));
}
/// <summary>
/// Create a child monitor with a given {@code parent}. Propagation works as expected where you can subscribe to
/// global monitors through the child monitor, but not the other way around. E.g. you can not subscribe to monitors
/// that are registered on the child monitor through the parent monitor.
/// <para>
/// Events will bubble up from the children in a way that listeners on the child monitor will be invoked before the
/// parent ones.
///
/// </para>
/// </summary>
/// <param name="parent"> to propagate events to and from. </param>
public Monitors(Monitors parent)
{
this._parent = parent;
}
internal MonitorInvocationHandler(Monitors monitor, params string[] tags)
{
this.Monitor = monitor;
this.Tags = tags;
}
