/// <summary>
/// Compares the specified results.
/// </summary>
/// <param name="results">The results.</param>
/// <param name="originalElement">The original element.</param>
/// <param name="finalElement">The final element.</param>
private void Compare(ChangeList results, ObjectGraphCapture.ReferenceElement originalElement, ObjectGraphCapture.ReferenceElement finalElement)
{
bool areEqual = ReferenceEquals(originalElement.Value, finalElement.Value);
if (!areEqual)
{
var diff = new ReferenceGraphChange
{
Path = originalElement.Path,
DeclaredType = originalElement.DeclaredType
};
results.Add(diff);
}
}
/// <summary>
/// Arrays the compare.
/// </summary>
/// <param name="retVal">The ret value.</param>
/// <param name="originalElement">The original element.</param>
/// <param name="finalElement">The final element.</param>
private void ArrayCompare(ChangeList retVal, ObjectGraphCapture.ReferenceElement originalElement, ObjectGraphCapture.ReferenceElement finalElement)
{
Compare(retVal, originalElement, finalElement);
var originalArray = (Array)originalElement.Value;
var finalArray = (Array)finalElement.Value;
if ((originalArray == null) || (finalArray == null))
{
return;
}
var finalList = new List <Tuple <object, int> >();
var originalList = new List <Tuple <object, int> >();
for (int index = 0; index < Math.Min(originalArray.Length, finalArray.Length); ++index)
{
object originalItem = originalArray.GetValue(index);
object finalItem = finalArray.GetValue(index);
if (originalItem != null)
{
if (finalItem != null)
{
// Both Live!
if (!CheckSame(originalItem, finalItem))
{
originalList.Add(new Tuple <object, int>(originalItem, index));
finalList.Add(new Tuple <object, int>(finalItem, index));
}
}
else
{
//! Original Only
originalList.Add(new Tuple <object, int>(originalItem, index));
}
}
else
{
if (finalItem != null)
{
// Final Only
finalList.Add(new Tuple <object, int>(finalItem, index));
}
}
}
var match = new List <Tuple <Tuple <object, int>, Tuple <object, int> > >();
foreach (Tuple <object, int> originalItem in originalList)
{
foreach (Tuple <object, int> finalItem in finalList)
{
if (CheckSame(originalItem.Item1, finalItem.Item1))
{
match.Add(new Tuple <Tuple <object, int>, Tuple <object, int> >(originalItem, finalItem));
}
}
}
foreach (Tuple <Tuple <object, int>, Tuple <object, int> > item in match)
{
if (item.Item1.Item2 != item.Item2.Item2)
{
retVal.Add(new MiscGraphChange("ArrayIndewx,{0}=>{1})", item.Item1.Item2 != item.Item2.Item2));
}
originalList.Remove(item.Item1);
finalList.Remove(item.Item2);
}
if (originalList.Count > 0)
{
foreach (Tuple <object, int> pair in originalList)
{
object item = pair.Item1;
retVal.Add(new MiscGraphChange("ArrayRemove,{0}@{1})", (item != null) ? item.GetType().Name : "{null}", IndexOf(originalArray, item)));
}
}
if (finalList.Count > 0)
{
foreach (Tuple <object, int> pair in finalList)
{
object item = pair.Item1;
retVal.Add(new MiscGraphChange("ArrayAdd,{0}@{1})", (item != null) ? item.GetType().Name : "{null}", IndexOf(finalArray, item)));
}
}
}
