private string PrintTree(ExpectedTransactionTraceSegment expected, int depth, StringBuilder sb)
{
sb.AppendLine();
for (int i = 0; i < depth; ++i)
{
sb.Append(" ");
}
sb.Append($"{expected.Name}, {expected.ClassName}, {expected.MethodName}");
foreach (var segment in expected.ChildSegments)
{
PrintTree(segment, depth + 1, sb);
}
return(sb.ToString());
}
private bool CompareToActualTransactionTrace(ExpectedTransactionTraceSegment expected, TransactionTraceSegment actual)
{
var expectedChildSegments = expected.ChildSegments.ToArray();
var actualChildSegments = actual.ChildSegments.ToArray();
if (expectedChildSegments.Length != actualChildSegments.Length)
{
return(false);
}
var structureMatches = true;
for (var i = 0; structureMatches && i < expectedChildSegments.Length; ++i)
{
if (expectedChildSegments[i].OrderedChild)
{
structureMatches = CompareToActualTransactionTrace(expectedChildSegments[i], actualChildSegments[i]);
}
else
{
var foundMatchingSubtree = false;
var isOrderedChild = false;
for (var offset = i; !foundMatchingSubtree && !isOrderedChild && offset < expectedChildSegments.Length; ++offset)
{
isOrderedChild = expectedChildSegments[offset].OrderedChild;
foundMatchingSubtree = CompareToActualTransactionTrace(expectedChildSegments[offset], actualChildSegments[i]);
if (foundMatchingSubtree)
{
var t = expectedChildSegments[i];
expectedChildSegments[i] = expectedChildSegments[offset];
expectedChildSegments[offset] = t;
}
}
structureMatches = foundMatchingSubtree;
}
}
return(structureMatches &&
expected.Name == actual.Name &&
expected.ClassName == actual.ClassName &&
expected.MethodName == actual.MethodName);
}