public void TestSimpleFork()
{
var eng = new FlowEngine();
countGood = 0; countBad = 0;
eng.Start(a => GoodStep(a))
.ContinueWith(a => BadStep(a))
.Where(new TupleList <Func <FlowStep, bool>, Action <FlowStep> >
{
{ a => a.Result.ResultCode == FlowStepResultValues.Success, a => BadStep(a) },
{ a => a.Result.ResultCode == FlowStepResultValues.Failed, a => GoodStep(a) }
})
.IfAllSuccess(b => GoodStep(b));
Assert.AreEqual(3, countGood);
Assert.AreEqual(1, countBad);
Assert.AreEqual(countGood + countBad, eng.Steps.Count);
Assert.AreEqual(countGood, eng.Steps.Count - countBad);
Assert.AreEqual(countBad, eng.Steps.Count - countGood);
Assert.IsFalse(eng.AllWasGood());
Assert.IsTrue(eng.SomethingWasWrong());
}
public void TestSimpleFlow()
{
var eng = new FlowEngine();
countGood = 0; countBad = 0;
eng.Start(a => GoodStep(a))
.ContinueWith(a => GoodStep(a))
.ContinueWith(a => GoodStep(a));
Assert.AreEqual(countGood, eng.Steps.Count);
Assert.IsTrue(eng.AllWasGood());
}
public void TestCountBad()
{
var eng = new FlowEngine();
countGood = 0; countBad = 0;
eng.Start(a => GoodStep(a))
.ContinueWith(a => BadStep(a))
.ContinueWith(a => GoodStep(a));
Assert.AreEqual(countGood + countBad, eng.Steps.Count);
Assert.AreEqual(countGood, eng.Steps.Count - countBad);
Assert.AreEqual(countBad, eng.Steps.Count - countGood);
Assert.IsFalse(eng.AllWasGood());
Assert.IsTrue(eng.SomethingWasWrong());
}
public void TestRealFlow()
{
var eng = new FlowEngine();
countGood = 0; countBad = 0;
eng.Start(a => GoodStep(a))
.ContinueWith(a => GoodStep(a))
.ContinueWith(a => GoodStep(a))
.ContinueWith(a =>
{
GoodStep(a);
eng.Start(b => GoodStep(b))
.IfSuccess(b => GoodStep(b))
.ContinueWith(b => GoodStep(b));
eng.Start(b => GoodStep(b))
.ContinueWith(b => GoodStep(b));
eng.Start(b => GoodStep(b))
.IfSuccess(b => GoodStep(b));
})
.ContinueWith(a =>
{
GoodStep(a);
eng.Start(b => GoodStep(b))
.ContinueWith(b => GoodStep(b))
.ContinueWith(b => GoodStep(b))
.ContinueWith(b => GoodStep(b))
.ContinueWith(b => GoodStep(b));
eng.Start(b => GoodStep(b))
.IfSuccess(b => GoodStep(b))
.ContinueWith(b => GoodStep(b))
.ContinueWith(b => GoodStep(b));
eng.Start(b => GoodStep(b))
.IfSuccess(b => GoodStep(b))
.ContinueWith(b => GoodStep(b))
.ContinueWith(b => GoodStep(b));
});
Assert.AreEqual(countGood, eng.Steps.Count);
Assert.IsTrue(eng.AllWasGood());
}
public void TestSimpleCondition()
{
var eng = new FlowEngine();
countGood = 0; countBad = 0;
eng.Start(a => GoodStep(a))
.ContinueWith(a => BadStep(a))
.IfSuccess(a => GoodStep(a)) // This will never be executed
.IfFailed(a => GoodStep(a)); // This will never be executed
Assert.AreEqual(1, countGood);
Assert.AreEqual(countGood + countBad, eng.Steps.Count);
Assert.AreEqual(countGood, eng.Steps.Count - countBad);
Assert.AreEqual(countBad, eng.Steps.Count - countGood);
Assert.IsFalse(eng.AllWasGood());
Assert.IsTrue(eng.SomethingWasWrong());
}
public void TestSubFlowAffectingResultOfMainFlow()
{
var eng = new FlowEngine();
countGood = 0; countBad = 0;
eng.Start((a) =>
{
GoodStep(a);
})
.IfSuccess((a) =>
{
var seng = new FlowEngine();
GoodStep(a);
seng.Start((b) =>
{
BadStep(b);
})
.ContinueWith((b) =>
{
GoodStep(b);
})
.ContinueWith((b) =>
{
GoodStep(b);
});
if (!seng.AllWasGood())
{
a.Result.ResultCode = FlowStepResultValues.Failed; //I am affecting the result of the task
}
})
.IfSuccess((a) =>
{
GoodStep(a);
});
Assert.IsFalse(eng.AllWasGood());
Assert.AreEqual(countGood, 4);
Assert.AreEqual(countBad, 1);
}