public static IResult <T> assert <T>(bool test, Func <IResult <T> > ifTrue, string messageIfFalse)
{
try
{
return(test ? ifTrue() : messageIfFalse.Failure <T>());
}
catch (Exception exception)
{
return(MonadFunctions.failure <T>(exception));
}
}
public static IResult <T> assert <T>(Func <bool> test, Func <T> ifTrue, Func <string> messageIfFalse)
{
try
{
return(test() ? ifTrue().Success() : messageIfFalse().Failure <T>());
}
catch (Exception exception)
{
return(MonadFunctions.failure <T>(exception));
}
}
public static IResult <T> tryTo <T>(Func <T> func)
{
try
{
return(func().Success());
}
catch (Exception exception)
{
return(MonadFunctions.failure <T>(exception));
}
}
public static IResult <Unit> tryTo(Action action)
{
try
{
action();
return(Unit.Success());
}
catch (Exception exception)
{
return(MonadFunctions.failure <Unit>(exception));
}
}
public Matching(Matched <T> matched)
{
this.matched = matched;
action = MonadFunctions.none <Func <TResult> >();
}