//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void discoveredInstancesShouldBeOnlyOnesWeHaveContactedDirectly() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void DiscoveredInstancesShouldBeOnlyOnesWeHaveContactedDirectly()
{
// GIVEN
ClusterContext context = mock(typeof(ClusterContext));
when(context.GetLog(any(typeof(Type)))).thenReturn(NullLog.Instance);
when(context.GetUriForId(Id(2))).thenReturn(Uri(2));
IList <ConfigurationRequestState> discoveredInstances = new LinkedList <ConfigurationRequestState>();
when(context.DiscoveredInstances).thenReturn(discoveredInstances);
when(context.ShouldFilterContactingInstances()).thenReturn(true);
MessageHolder outgoing = mock(typeof(MessageHolder));
ConfigurationRequestState configurationRequestFromTwo = Configuration(2);
Message <ClusterMessage> message = to(configurationRequest, Uri(1), configurationRequestFromTwo).setHeader(Message.HEADER_FROM, Uri(2).ToString());
// WHEN
// We receive a configuration request from an instance which we haven't contacted
ClusterState.Discovery.handle(context, message, outgoing);
// THEN
// It shouldn't be added to the discovered instances
assertTrue(discoveredInstances.Count == 0);
// WHEN
// It subsequently contacts us
when(context.HaveWeContactedInstance(configurationRequestFromTwo)).thenReturn(true);
ClusterState.Discovery.handle(context, message, outgoing);
// Then
assertTrue(discoveredInstances.Contains(configurationRequestFromTwo));
}