public void ShouldTranslateALoopWithAContinueStatement()
{
var intVariable = Expression.Variable(typeof(int), "i");
var intLessThanThree = Expression.LessThan(intVariable, Expression.Constant(3));
var incrementVariable = Expression.Increment(intVariable);
var continueLoop = Expression.Continue(Expression.Label());
var incrementAndContinue = Expression.Block(incrementVariable, continueLoop);
var ifLessThanThreeContinue = Expression.IfThen(intLessThanThree, incrementAndContinue);
var writeFinished = CreateLambda(() => Console.Write("Finished!"));
var returnFromLoop = Expression.Return(Expression.Label());
var loopBody = Expression.Block(ifLessThanThreeContinue, writeFinished.Body, returnFromLoop);
var loop = Expression.Loop(loopBody, returnFromLoop.Target, continueLoop.Target);
var translated = ToReadableString(loop);
const string EXPECTED = @"
while (true)
{
if (i < 3)
{
++i;
continue;
}
Console.Write(""Finished!"");
return;
}";
translated.ShouldBe(EXPECTED.TrimStart());
}
