public void TestAccept()
{
bool a = false;
bool b = false;
bool c = false;
bool d = false;
bool e = false;
bool f = false;
int count = 0;
PriorityQueue <string> q = GetSimpleTestPriorityQueue();
TrackingVisitor <string> visitor = new TrackingVisitor <string>();
q.Accept(visitor);
for (int i = 0; i < visitor.TrackingList.Count; i++)
{
count++;
if (visitor.TrackingList[i] == "a")
{
a = true;
}
else if (visitor.TrackingList[i] == "b")
{
b = true;
}
else if (visitor.TrackingList[i] == "c")
{
c = true;
}
else if (visitor.TrackingList[i] == "d")
{
d = true;
}
else if (visitor.TrackingList[i] == "e")
{
e = true;
}
else if (visitor.TrackingList[i] == "f")
{
f = true;
}
}
Assert.AreEqual(a, true);
Assert.AreEqual(b, true);
Assert.AreEqual(c, true);
Assert.AreEqual(d, true);
Assert.AreEqual(e, true);
Assert.AreEqual(f, true);
Assert.AreEqual(count, 6);
}
public void TestNullVisitor()
{
PriorityQueue <string> q = GetTestPriorityQueue();
q.Accept(null);
}