public void TaskManager_ValidLogManagerValidSystemsManager_CreateInstance()
{
// arrange
ILogManager lmMock = this.mocks.NewMock<ILogManager>();
Stub.On( lmMock ).Method( "Trace" ).WithAnyArguments();
ISystemsManager smMock = this.mocks.NewMock<ISystemsManager>();
IMainLoopManager mlmMock = this.mocks.NewMock<IMainLoopManager>();
Stub.On( mlmMock ).EventAdd( "HeartbeatStarted" );
Stub.On( mlmMock ).EventAdd( "HeartbeatEnded" );
IStateManager stmMock = this.mocks.NewMock<IStateManager>();
ITaskManager tm;
// act
tm = new TaskManager( lmMock, smMock, mlmMock, stmMock );
// assert
Assert.IsNotNull( tm );
Assert.IsInstanceOf<TaskManager>( tm );
}
public void CallAllSystemTasksAsynchronous_10000SystemsExist_10000CallsCounted()
{
// arrange
ILogManager lmMock = this.mocks.NewMock<ILogManager>();
Stub.On( lmMock ).Method( "Trace" ).WithAnyArguments();
int systemsCount = 10000;
ISystem systemOne = new TestSystem( lmMock );
//TestSystem.ResetUpdateCallsList();
IList<ISystem> systems = new List<ISystem>( systemsCount );
for ( int i = 0; i < systemsCount; i++ )
{
systems.Add( systemOne );
}
int taskCounter = 0;
object taskCounterLock = new object();
systemOne.TaskStarted += x => { lock ( taskCounterLock ) { taskCounter++; } };
Assert.AreEqual( systemsCount, systems.Count );
ISystemsManager smMock = this.mocks.NewMock<ISystemsManager>();
Stub.On( smMock ).GetProperty( "RegisteredSystems" ).Will( Return.Value( systems ) );
IMainLoopManager mlmMock = this.mocks.NewMock<IMainLoopManager>();
Stub.On( mlmMock ).EventAdd( "HeartbeatStarted" );
Stub.On( mlmMock ).EventAdd( "HeartbeatEnded" );
IStateManager stmMock = this.mocks.NewMock<IStateManager>();
ITaskManager tm = new TaskManager( lmMock, smMock, mlmMock, stmMock );
// act
tm.CallAllSystemTasksAsynchronous();
// assert
//Assert.AreEqual( systemsCount, TestSystem.UpdateCalls.Count );
Assert.AreEqual( systemsCount, taskCounter );
//SortedList<int, int> usedThreads = new SortedList<int, int>();
//foreach ( int threadId in TestSystem.UpdateCalls )
//{
// if ( !usedThreads.ContainsKey( threadId ) )
// {
// usedThreads.Add( threadId, threadId );
// }
//}
//if ( Environment.ProcessorCount == 1 )
//{
// Assert.AreEqual( 1, usedThreads );
// Assert.Inconclusive( "This machine only has one CPU. Asynchronous behavious or the task manager can only work parallel on a machine with more than one CPU." );
//}
//if ( Environment.ProcessorCount > 1 && usedThreads.Count == 1 )
//{
// Assert.Inconclusive( "The asynchronous method seems to have only used 1 thread even though this machine has more than one CPU. Run the test again to ensure it usually uses more threads." );
//}
}
public void TaskManager_SystemsManagerNull_ThrowArgumentNullException()
{
// arrange
ILogManager lmMock = this.mocks.NewMock<ILogManager>();
Stub.On( lmMock ).Method( "Trace" ).WithAnyArguments();
ISystemsManager smMock = null;
IMainLoopManager mlmMock = this.mocks.NewMock<IMainLoopManager>();
Stub.On( mlmMock ).EventAdd( "HeartbeatStarted" );
Stub.On( mlmMock ).EventAdd( "HeartbeatEnded" );
IStateManager stmMock = this.mocks.NewMock<IStateManager>();
ITaskManager tm;
// act
tm = new TaskManager( lmMock, smMock, mlmMock, stmMock );
// assert
}
