private static bool Enumerator_Concat(ApplicationEngine engine)
{
if (!(engine.CurrentContext.EvaluationStack.Pop() is InteropInterface _interface1))
{
return(false);
}
if (!(engine.CurrentContext.EvaluationStack.Pop() is InteropInterface _interface2))
{
return(false);
}
IEnumerator first = _interface1.GetInterface <IEnumerator>();
IEnumerator second = _interface2.GetInterface <IEnumerator>();
IEnumerator result = new ConcatenatedEnumerator(first, second);
engine.CurrentContext.EvaluationStack.Push(StackItem.FromInterface(result));
return(true);
}
public void TestConcatenatedIteratorAndDispose()
{
List <StackItem> list1 = new List <StackItem>();
StackItem stackItem1 = new Integer(0);
list1.Add(stackItem1);
List <StackItem> list2 = new List <StackItem>();
StackItem stackItem2 = new Integer(0);
list2.Add(stackItem2);
ArrayWrapper arrayWrapper1 = new ArrayWrapper(list1);
ArrayWrapper arrayWrapper2 = new ArrayWrapper(list2);
IteratorKeysWrapper it1 = new IteratorKeysWrapper(arrayWrapper1);
IteratorKeysWrapper it2 = new IteratorKeysWrapper(arrayWrapper2);
ConcatenatedEnumerator uut = new ConcatenatedEnumerator(it1, it2);
Assert.IsNotNull(uut);
Action action = () => uut.Dispose();
action.Should().NotThrow <Exception>();
}
public void TestNextAndValue()
{
List <StackItem> list1 = new List <StackItem>();
StackItem stackItem1 = new Integer(1);
list1.Add(stackItem1);
List <StackItem> list2 = new List <StackItem>();
StackItem stackItem2 = new Integer(0);
list2.Add(stackItem2);
ArrayWrapper arrayWrapper1 = new ArrayWrapper(list1);
ArrayWrapper arrayWrapper2 = new ArrayWrapper(list2);
IteratorKeysWrapper it1 = new IteratorKeysWrapper(arrayWrapper1);
IteratorKeysWrapper it2 = new IteratorKeysWrapper(arrayWrapper2);
ConcatenatedEnumerator uut = new ConcatenatedEnumerator(it1, it2);
Assert.AreEqual(true, uut.Next());
Assert.AreEqual(new Integer(0), uut.Value());
Assert.AreEqual(true, uut.Next());
Assert.AreEqual(new Integer(0), uut.Value());
Assert.AreEqual(false, uut.Next());
}