public void TestBasics()
{
OrdinalList list = new OrdinalList();
Assert.IsFalse(list.IsReadOnly);
list.Ceiling = 0;
for (int i = 512; i >= 0; i--)
list.Add(i);
int offset = 0;
foreach (int item in list)
Assert.AreEqual(offset++, item);
Assert.AreEqual(513, offset);
Assert.AreEqual(513, list.Count);
Assert.AreEqual(519, list.Ceiling);
list.Clear();
list.AddRange(new int[] { 5, 10, 20 });
list.AddRange(new int[] { });
Assert.AreEqual(3, list.Count);
Assert.AreEqual(23, list.Ceiling);
Assert.IsTrue(list.Contains(20));
Assert.IsTrue(list.Remove(20));
Assert.IsFalse(list.Contains(20));
Assert.IsFalse(list.Remove(20));
Assert.AreEqual(2, list.Count);
int[] items = new int[2];
list.CopyTo(items, 0);
Assert.AreEqual(5, items[0]);
Assert.AreEqual(10, items[1]);
items = list.ToArray();
Assert.AreEqual(5, items[0]);
Assert.AreEqual(10, items[1]);
byte[] bits = list.ToByteArray();
Assert.AreEqual(3, bits.Length);
Assert.AreEqual(2, new OrdinalList(bits).Count);
List<int> tmp = new List<int>();
foreach (int i in list)
tmp.Add(i);
Assert.AreEqual(2, tmp.Count);
Assert.AreEqual(5, tmp[0]);
Assert.AreEqual(10, tmp[1]);
}
public void TestICollection()
{
OrdinalList list = new OrdinalList();
list.AddRange(new int[] { 5, 10, 20 });
ICollection coll = list;
Assert.IsFalse(coll.IsSynchronized);
Assert.IsTrue(Object.ReferenceEquals(coll, coll.SyncRoot));
int[] copy = new int[3];
coll.CopyTo(copy, 0);
Assert.AreEqual(5, copy[0]);
Assert.AreEqual(10, copy[1]);
Assert.AreEqual(20, copy[2]);
byte[] bits = new byte[3];
coll.CopyTo(bits, 0);
Assert.AreEqual(32, bits[0]);
Assert.AreEqual(4, bits[1]);
Assert.AreEqual(16, bits[2]);
List<int> tmp = new List<int>();
foreach (int i in coll)
tmp.Add(i);
Assert.AreEqual(3, tmp.Count);
Assert.AreEqual(5, tmp[0]);
Assert.AreEqual(10, tmp[1]);
Assert.AreEqual(20, tmp[2]);
}
public void TestBadCeiling()
{
OrdinalList list = new OrdinalList();
list.Ceiling = -2;
}
public void TestBadArrayType()
{
ICollection list = new OrdinalList();
list.CopyTo(new ulong[3], 0);
}
public void TestNegativeCeiling()
{
OrdinalList list = new OrdinalList();
list.Ceiling = -1;
Assert.AreEqual(-1, list.Ceiling);
}
public void TestIntersectUnionSameLength()
{
OrdinalList lista = new OrdinalList(new int[] { 1, 4, 5 });
OrdinalList listb = new OrdinalList(new int[] { 2, 4, 6 });
OrdinalList union = lista.UnionWith(listb);
Assert.AreEqual(5, union.Count);
foreach (int i in union)
Assert.IsTrue(lista.Contains(i) || listb.Contains(i));
OrdinalList inter = lista.IntersectWith(listb);
Assert.AreEqual(1, inter.Count);
foreach (int i in inter)
Assert.AreEqual(4, i);
}
public void TestIntersectUnion()
{
OrdinalList lista = new OrdinalList(new int[] { 5, 10, 99 });
OrdinalList listb = new OrdinalList(new int[] { 2, 4, 6, 8, 10 });
OrdinalList union = lista.UnionWith(listb);
Assert.AreEqual(7, union.Count);
foreach (int i in union)
Assert.IsTrue(lista.Contains(i) || listb.Contains(i));
OrdinalList inter = lista.IntersectWith(listb);
Assert.AreEqual(1, inter.Count);
foreach (int i in inter)
Assert.AreEqual(10, i);
}
public void TestInvert()
{
OrdinalList lista = new OrdinalList(new int[] {0, 2, 4, 6, 8, 10, 12});
OrdinalList listb = new OrdinalList(new int[] {1, 3, 5, 7, 9, 11, 13});
OrdinalList invta = lista.Invert(13);
string invtatext = "", listbtext = "";
foreach (int i in invta)
invtatext += "," + i;
foreach (int i in listb)
listbtext += "," + i;
Assert.AreEqual(listbtext, invtatext);
lista = new OrdinalList(new int[] { 0 });
listb = new OrdinalList(new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 });
invta = lista.Invert(13);
invtatext = "";
listbtext = "";
foreach (int i in invta)
invtatext += "," + i;
foreach (int i in listb)
listbtext += "," + i;
Assert.AreEqual(listbtext, invtatext);
lista = new OrdinalList(new int[] { 0, 1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 13 });
listb = new OrdinalList(new int[] { 3 });
invta = lista.Invert(4);
invtatext = "";
listbtext = "";
foreach (int i in invta)
invtatext += "," + i;
foreach (int i in listb)
listbtext += "," + i;
Assert.AreEqual(listbtext, invtatext);
}
public void TestClone()
{
OrdinalList lista = new OrdinalList(new int[] { 0 });
OrdinalList listb = (OrdinalList) ((ICloneable) lista).Clone();
Assert.IsFalse(ReferenceEquals(lista, listb));
Assert.AreEqual(lista.Count, listb.Count);
Assert.IsTrue(listb.Contains(0));
listb.Add(1);
Assert.IsTrue(listb.Contains(1));
Assert.IsFalse(lista.Contains(1));
}
