public void CanTimeFunctionWithExtension()
{
var svc = new MyService();
Func<ResponseOne> opOneFunc = () => svc.OperationOne("Bozo");
//Using WithTiming to record elapsed time of method call
var opOneResponse = opOneFunc.WithTiming()();
Assert.IsNotNull(opOneResponse.Item2.TotalSeconds);
}
public void CanReturnNull()
{
var svc = new MyService();
Func<ResponseOne> opOneFunc = () => svc.OperationOne("Bozo");
//Just return null
var opOneResponse = opOneFunc.ReturnNull();
Assert.IsNull(opOneResponse());
}
public void CanDelay()
{
var svc = new MyService();
Func<ResponseOne> opOneFunc = () => svc.OperationThree("Bozo");
//Add a delay and another delay to a function
var opOneResponse = opOneFunc.WithDelay(TimeSpan.FromSeconds(1)).WithDelay(TimeSpan.FromSeconds(2))();
Assert.IsNotNull(opOneResponse);
}
public void CanReturnDefault()
{
var svc = new MyService();
Func<int> opFourFunc = svc.OperationFour;
//Just return null
var result = opFourFunc.ReturnDefault();
Assert.AreEqual(result(), 0);
}
public void CanChainException()
{
var svc = new MyService();
Func<ResponseOne> opOneFunc = () => svc.OperationOne("Bozo");
//Delay response and return Null
var funcResult = opOneFunc.WithDelay(TimeSpan.FromSeconds(1)).ThrowException(new NullReferenceException());
Assert.IsNull(funcResult());
}
public void CanChainBeforeNull()
{
var svc = new MyService();
Func<ResponseOne> opOneFunc = () => svc.OperationOne("Bozo");
//Delay response and return Null
var opOneResponse = opOneFunc.WithDelay(TimeSpan.FromSeconds(1)).ReturnDefault();
Assert.IsNull(opOneResponse());
}
public void CanChainDelayAndTiming()
{
var svc = new MyService();
Func<ResponseOne> opOneFunc = () => svc.OperationThree("Bozo");
//Using delay and Timing together
var opOneResponse = opOneFunc.WithTiming().WithDelay(TimeSpan.FromSeconds(1))();
Assert.IsNotNull(opOneResponse.Item1);
var svc2 = new MyService();
Func<ResponseTwo> opTwoFunc = () => svc2.OperationTwo(true);
//Using delay and Timing together
var opTwoResponse = opTwoFunc.WithDelay(TimeSpan.FromSeconds(1)).WithTiming()();
Assert.IsNotNull(opTwoResponse.Item1);
}
public void CanAddMeasurementResults()
{
var svc = new MyService();
var result = new MyMeasurementResults();
using (new PerformanceMeasurement(result, MeasurementName.ResponseOne))
{
svc.OperationOne("Bozo");
}
using (new PerformanceMeasurement(result, MeasurementName.ResponseTwo))
{
svc.OperationTwo(true);
}
Assert.IsNotNull(result.GetMeasurement(MeasurementName.ResponseOne));
Assert.IsNotNull(result.GetMeasurement(MeasurementName.ResponseTwo));
Assert.AreEqual(result.GetAllMeasurements().Count, 2);
}
public void CanTimeFunctionWithUsingStatement()
{
var svc = new MyService();
//Setup class which will hold elapse times
var result = new MyMeasurementResults();
//Using PerformanceMeasurement to add elapse time into result
using (new PerformanceMeasurement(result, MeasurementName.ResponseOne))
{
svc.OperationOne("Bozo");
}
//Get elapse time from result
Assert.IsNotNull(result.GetMeasurement(MeasurementName.ResponseOne));
}
