public void AFailingKoanReturnsAFailureMessage()
{
var result = new KoanContainer().RunKoans(new FailureContainer()).First();
Assert.AreEqual("FailureKoan has damaged your karma.", result.Message);
Assert.AreEqual("expected failure", (result as Failure).Exception.Message);
}
public void AFailingKoanReturnsItsException()
{
var container = new KoanContainer();
var result = container.RunKoans(new FailureContainer()).First();
Assert.AreEqual("FailureKoan has damaged your karma.", result.Message);
}
private KoanResult executeContainer(KoanContainer container)
{
var name = container.GetType().Name;
var lineOne = string.Format("When contemplating {0}:", name);
var koanResults = new KoanContainer().RunKoans(container);
var returnValue = koanResults.Aggregate <KoanResult, KoanResult>(new Success(lineOne), combineLinesUnlessFailed);
return(returnValue);
}
private KoanResult getKoanResult(KoanContainer container, MethodInfo m)
{
try{
m.Invoke(container, new object[] { });
return(new Success(m.Name + " has expanded your awareness."));
}
catch (Exception e)
{
return(new Failure(m.Name + " has damaged your karma.", e.InnerException));
}
}
private KoanResult executeContainer(KoanContainer container)
{
var name = container.GetType().Name;
var lineOne = string.Format("When contemplating {0}:", name);
var koanResults = new KoanContainer().RunKoans(container);
var returnValue = koanResults.Aggregate<KoanResult, KoanResult>(new Success(lineOne), combineLinesUnlessFailed);
return returnValue;
}
private KoanResult getKoanResult(KoanContainer container, MethodInfo m)
{
try{
m.Invoke(container, new object[] { });
return new Success(m.Name + " has expanded your awareness.");
}
catch(Exception e)
{
return new Failure(m.Name + " has damaged your karma.", e.InnerException);
}
}
public void TheOutcomeOfAllSuccessfulKoansIsReturned()
{
var result = new KoanContainer().RunKoans(new SomeSuccesses()).Select(x => x.Message).Aggregate((x, y) => x + System.Environment.NewLine + y);
var expected = "One has expanded your awareness." + System.Environment.NewLine + "Two has expanded your awareness.";
Assert.AreEqual(expected, result);
}
public void ASuccessfulKoanReturnsASuccessMessage()
{
var result = new KoanContainer().RunKoans(new SuccessContainer()).First();
Assert.AreEqual("SuccessKoan has expanded your awareness.", result.Message);
}
////might want to change this behavior
public void FailedKoansDontStopTheEnumeration()
{
var result = new KoanContainer().RunKoans(new MixedBag()).Select(x => x.Message).Aggregate((x, y) => x + System.Environment.NewLine + y);
var expected = "One has damaged your karma." + System.Environment.NewLine + "Two has expanded your awareness.";
Assert.AreEqual(expected, result);
}
private IList<string> GetKoanNames(KoanContainer container)
{
var names = from x in KoanContainer.FindKoanMethods(container) select x.Name;
return names.ToList();
}
public IEnumerable <KoanResult> RunKoans(KoanContainer container)
{
return(from k in FindKoanMethods(container) select getKoanResult(container, k));
}
public static IEnumerable <MethodInfo> FindKoanMethods(KoanContainer container)
{
return(container.GetType().GetMethods().Where(m => hasKoanAttribute(m)));
}
public IEnumerable<KoanResult> RunKoans(KoanContainer container)
{
return from k in FindKoanMethods(container) select getKoanResult(container, k);
}
public static IEnumerable<MethodInfo> FindKoanMethods(KoanContainer container)
{
return container.GetType().GetMethods().Where(m => hasKoanAttribute(m));
}
