public void Test001_DoubleEndedUniqueCollectionBehavesLikeLinkedList()
{
var lklist = new LinkedList <int>();
lklist.AddLast(456);
lklist.AddLast(123);
lklist.AddLast(789);
lklist.AddLast(567);
lklist.Remove(123);
var delist = new DoubleEndedUniqueCollection <int>();
delist.Add(456);
delist.Add(123);
delist.Add(789);
delist.Add(567);
delist.Remove(123);
var expectedArray = new int[] { 456, 789, 567 };
var lklistArray = lklist.ToArray();
var delistArray = delist.ToArray();
Assert.AreEqual(expectedArray, lklistArray);
Assert.AreEqual(expectedArray, delistArray);
}
public void Test001_DoubleEndedUniqueCollectionDoesntAcceptKeyDuplicates()
{
Assert.Throws <ArgumentException>(() =>
{
var delist = new DoubleEndedUniqueCollection <int>();
delist.Add(123);
Console.WriteLine("Added " + 123);
delist.Add(789);
Console.WriteLine("Added " + 789);
delist.Add(456);
Console.WriteLine("Added " + 456);
var error = null as Exception;
try
{
Console.WriteLine("Trying to add " + 789 + " again");
delist.Add(789);
Console.WriteLine("Added " + 789);
}
catch (Exception ex)
{
Console.WriteLine("Couldn't add " + 789 + " again... removing it...");
delist.Remove(789);
error = ex;
}
Assert.AreEqual(delist.Contains(789), false);
Console.WriteLine("Re-adding " + 789);
delist.Add(789);
Console.WriteLine("Added " + 789);
Assert.AreEqual(delist.Contains(789), true);
if (error != null)
{
Console.WriteLine("Re-throwing the exception we caught...");
throw error;
}
});
}
public void Test001_DoubleEndedUniqueCollectionBehavesLikeLinkedList()
{
var lklist = new LinkedList<int>();
lklist.AddLast(456);
lklist.AddLast(123);
lklist.AddLast(789);
lklist.AddLast(567);
lklist.Remove(123);
var delist = new DoubleEndedUniqueCollection<int>();
delist.Add(456);
delist.Add(123);
delist.Add(789);
delist.Add(567);
delist.Remove(123);
var expectedArray = new int[] { 456, 789, 567 };
var lklistArray = lklist.ToArray();
var delistArray = delist.ToArray();
Assert.AreEqual(expectedArray, lklistArray);
Assert.AreEqual(expectedArray, delistArray);
}
public void Test001_DoubleEndedUniqueCollectionDoesntAcceptKeyDuplicates()
{
var delist = new DoubleEndedUniqueCollection<int>();
delist.Add(123);
Console.WriteLine("Added " + 123);
delist.Add(789);
Console.WriteLine("Added " + 789);
delist.Add(456);
Console.WriteLine("Added " + 456);
var error = null as Exception;
try
{
Console.WriteLine("Trying to add " + 789 + " again");
delist.Add(789);
Console.WriteLine("Added " + 789);
}
catch (Exception ex)
{
Console.WriteLine("Couldn't add " + 789 + " again... removing it...");
delist.Remove(789);
error = ex;
}
Assert.AreEqual(delist.Contains(789), false);
Console.WriteLine("Re-adding " + 789);
delist.Add(789);
Console.WriteLine("Added " + 789);
Assert.AreEqual(delist.Contains(789), true);
if (error != null)
{
Console.WriteLine("Re-throwing the exception we caught...");
throw error;
}
}