public void RemoveAt()
{
var l = new UnorderedList <int>(new int[] { 1, 2, 3, 4, 5 });
l.RemoveAt(1);
Assert.AreEqual(
new int[] { 1, 5, 3, 4 },
l.ToArray()
);
l.RemoveAt(2);
Assert.AreEqual(
new int[] { 1, 5, 4 },
l.ToArray()
);
}
public void Clear()
{
var l = new UnorderedList <int>(new int[] { 1, 2 });
l.Clear();
Assert.AreEqual(
new int[0],
l.ToArray()
);
l.Add(1);
l.Add(2);
Assert.AreEqual(
new int[] { 1, 2 },
l.ToArray()
);
}
public void AddItems()
{
var l = new UnorderedList <int>();
l.Add(0);
l.Add(2);
l.Add(3);
l.Add(5);
Assert.AreEqual(
new int[] { 0, 2, 3, 5 },
l.ToArray()
);
}
public void InsertOrdered()
{
var l = new UnorderedList <string>();
l.InsertOrdered(0, "b");
l.InsertOrdered(0, "a");
l.InsertOrdered(2, "d");
l.InsertOrdered(2, "c");
l.InsertOrdered(4, "e");
l.InsertOrdered(0, "-");
Assert.AreEqual(
new string[] { "-", "a", "b", "c", "d", "e" },
l.ToArray()
);
}
public void MutableEnumerator()
{
var l = new UnorderedList <int>(new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 });
using (var e = l.GetEnumerator())
while (e.MoveNext())
{
if ((e.Current % 2) == 0)
{
e.RemoveCurrent();
}
}
Assert.AreEqual(
new int[] { 1, 9, 3, 7, 5 },
l.ToArray()
);
}
public void MutableEnumeratorRemoveCurrentAndGetNext()
{
var l = new UnorderedList <int>();
l.Add(1);
l.Add(2);
int item;
using (var e = l.GetEnumerator())
while (e.GetNext(out item))
{
e.RemoveCurrent();
}
Assert.AreEqual(
new int[] { },
l.ToArray()
);
}