public void TestStoppingVisitor()
{
EqualityFindingVisitor <KeyValuePair <string, string> > visitor = new EqualityFindingVisitor <KeyValuePair <string, string> >(new KeyValuePair <string, string>("b", "bb"), new KeyValuePairEqualityComparer <string, string>());
VisitableHashtable <string, string> h = GetTestHashtable();
h.Accept(visitor);
Assert.AreEqual(visitor.HasCompleted, true);
Assert.AreEqual(visitor.Found, true);
visitor = new EqualityFindingVisitor <KeyValuePair <string, string> >
(
new KeyValuePair <string, string>("d", "dd"),
new KeyValuePairEqualityComparer <string, string>()
);
h.Accept(visitor);
Assert.AreEqual(visitor.HasCompleted, false);
Assert.AreEqual(visitor.Found, false);
}
public void TestVisitor()
{
TrackingVisitor <KeyValuePair <string, string> > visitor = new TrackingVisitor <KeyValuePair <string, string> >();
VisitableHashtable <string, string> h = GetTestHashtable();
h.Accept(visitor);
Assert.AreEqual(visitor.TrackingList.Count, 3);
bool found = false;
for (int i = 0; i < visitor.TrackingList.Count; i++)
{
if ((visitor.TrackingList[i].Key == "a") && (visitor.TrackingList[i].Value == "aa"))
{
found = true;
break;
}
}
Assert.AreEqual(found, true);
found = false;
for (int i = 0; i < visitor.TrackingList.Count; i++)
{
if ((visitor.TrackingList[i].Key == "b") && (visitor.TrackingList[i].Value == "bb"))
{
found = true;
break;
}
}
Assert.AreEqual(found, true);
found = false;
for (int i = 0; i < visitor.TrackingList.Count; i++)
{
if ((visitor.TrackingList[i].Key == "c") && (visitor.TrackingList[i].Value == "cc"))
{
found = true;
break;
}
}
Assert.AreEqual(found, true);
}
public void TestNullVisitor()
{
VisitableHashtable <string, string> h = new VisitableHashtable <string, string>();
h.Accept(null);
}