protected internal virtual void writeTree(StringWriter writer, string prefix, bool isTail)
{
writer.append(prefix);
if (isTail)
{
writer.append("└── ");
}
else
{
writer.append("├── ");
}
writer.append(getActivityIds() + "\n");
for (int i = 0; i < childTransitionInstances.Count; i++)
{
ExpectedTransitionInstance transitionInstance = childTransitionInstances[i];
bool transitionIsTail = (i == (childTransitionInstances.Count - 1)) && (childActivityInstances.Count == 0);
writeTransition(transitionInstance, writer, prefix + (isTail ? " " : "│ "), transitionIsTail);
}
for (int i = 0; i < childActivityInstances.Count; i++)
{
ExpectedActivityInstance child = childActivityInstances[i];
child.writeTree(writer, prefix + (isTail ? " " : "│ "), (i == (childActivityInstances.Count - 1)));
}
}
/// <summary>
/// if anyone wants to improve this algorithm, feel welcome! </summary>
protected internal virtual bool isTreeMatched(ExpectedActivityInstance expectedInstance, ActivityInstance actualInstance)
{
if (!expectedInstance.getActivityIds().Contains(actualInstance.ActivityId))
{
return(false);
}
else
{
if (expectedInstance.ChildActivityInstances.Count != actualInstance.ChildActivityInstances.Length)
{
return(false);
}
else
{
IList <ExpectedActivityInstance> unmatchedInstances = new List <ExpectedActivityInstance>(expectedInstance.ChildActivityInstances);
foreach (ActivityInstance child1 in actualInstance.ChildActivityInstances)
{
bool matchFound = false;
foreach (ExpectedActivityInstance child2 in new List <ExpectedActivityInstance>(unmatchedInstances))
{
if (isTreeMatched(child2, child1))
{
unmatchedInstances.Remove(child2);
matchFound = true;
break;
}
}
if (!matchFound)
{
return(false);
}
}
IList <ExpectedTransitionInstance> unmatchedTransitionInstances = new List <ExpectedTransitionInstance>(expectedInstance.ChildTransitionInstances);
foreach (TransitionInstance child in actualInstance.ChildTransitionInstances)
{
IEnumerator <ExpectedTransitionInstance> expectedTransitionInstanceIt = unmatchedTransitionInstances.GetEnumerator();
bool matchFound = false;
while (expectedTransitionInstanceIt.MoveNext() && !matchFound)
{
ExpectedTransitionInstance expectedChild = expectedTransitionInstanceIt.Current;
if (expectedChild.ActivityId.Equals(child.ActivityId))
{
matchFound = true;
//JAVA TO C# CONVERTER TODO TASK: .NET enumerators are read-only:
expectedTransitionInstanceIt.remove();
}
}
if (!matchFound)
{
return(false);
}
}
}
return(true);
}
}
protected internal virtual void assertTreeMatch(ExpectedActivityInstance expected, ActivityInstance actual)
{
bool treesMatch = isTreeMatched(expected, actual);
if (!treesMatch)
{
Assert.fail("Could not match expected tree \n" + expected + " \n\n with actual tree \n\n " + actual);
}
}
public virtual ActivityInstanceTreeBuilder transition(string activityId)
{
ExpectedTransitionInstance newInstance = new ExpectedTransitionInstance();
newInstance.ActivityId = activityId;
ExpectedActivityInstance parentInstance = activityInstanceStack.Peek();
IList <ExpectedTransitionInstance> childInstances = new List <ExpectedTransitionInstance>(parentInstance.ChildTransitionInstances);
childInstances.Add(newInstance);
parentInstance.ChildTransitionInstances = childInstances;
return(this);
}
public virtual ActivityInstanceTreeBuilder beginScope(params string[] activityIds)
{
ExpectedActivityInstance newInstance = new ExpectedActivityInstance();
newInstance.setActivityIds(activityIds);
ExpectedActivityInstance parentInstance = activityInstanceStack.Peek();
IList <ExpectedActivityInstance> childInstances = new List <ExpectedActivityInstance>(parentInstance.ChildActivityInstances);
childInstances.Add(newInstance);
parentInstance.ChildActivityInstances = childInstances;
activityInstanceStack.Push(newInstance);
return(this);
}
public virtual void hasStructure(ExpectedActivityInstance expected)
{
assertTreeMatch(expected, actual);
}
public ActivityInstanceTreeBuilder(string rootActivityId)
{
rootInstance = new ExpectedActivityInstance();
rootInstance.ActivityId = rootActivityId;
activityInstanceStack.Push(rootInstance);
}