private static ITestResponder <object> MakeErrorResponder <TWait>(
ConstructionStrategy strategy,
ITestWaitCondition <TWait> waitCondition)
{
object ThrowException(TWait _) => throw new Exception("Test");
ITestInstruction <object> throwInstruction = DoAndReturn("Throw", () => ThrowException(default));
public void ThenRespondWith_PropagatesErrorFromInstruction([Values] ConstructionStrategy strategy)
{
var task = MakeErrorResponder(strategy, ImmediateTrue)
.ExpectWithinSeconds(1)
.ToTask(this.Executor);
Assert.NotNull(GetFailureException(task));
}
public void ThenRespondWith_PropagatesErrorFromWait([Values] ConstructionStrategy strategy)
{
var condition = WaitForCondition(
"Ready to execute",
() => throw new Exception("Test"));
var task = MakeObjectResponder(strategy, condition)
.ExpectWithinSeconds(1)
.ToTask(this.Executor);
Assert.NotNull(GetFailureException(task));
}
public void ThenRespondWith_WaitsForCondition([Values] ConstructionStrategy strategy)
{
var conditionFulfilled = false;
var condition = WaitForCondition(
"Ready to execute",
() => conditionFulfilled);
var task = MakeObjectResponder(strategy, condition)
.ExpectWithinSeconds(1)
.ToTask(this.Executor);
this.AdvanceDefaultFrame();
Assert.IsFalse(task.IsCompleted);
conditionFulfilled = true;
this.AdvanceDefaultFrame();
Assert.IsTrue(task.IsCompleted);
}
private static ITestResponder <object> MakeObjectResponder <TWait>(
ConstructionStrategy strategy,
ITestWaitCondition <TWait> waitCondition)
{
var obj = new object();
switch (strategy)
{
case ConstructionStrategy.Continuation:
return(waitCondition.ThenRespondWith("Respond", x => Return(obj)));
case ConstructionStrategy.Instruction:
return(waitCondition.ThenRespondWith("Respond", Return(obj)));
case ConstructionStrategy.Func:
return(waitCondition.ThenRespondWithFunc("Respond", _ => obj));
case ConstructionStrategy.Action:
return(waitCondition.ThenRespondWithAction("Respond", _ => { }));
default:
throw new ArgumentOutOfRangeException(nameof(strategy), strategy, "Unhandled strategy");
}
}