public void TestAddAtomToEndOfSequence()
{
var seq = new KSEQReplicatedList <string>("test");
seq.Insert(0, "a");
seq.Insert(1, "b");
Assert.AreEqual(2, seq.Count);
Assert.AreEqual("a", seq[0]);
Assert.AreEqual("b", seq[1]);
}
public void TestAtomToBeginningOfSequence()
{
var seq = new KSEQReplicatedList <string>("test");
seq.Insert(0, "a");
seq.Insert(1, "b");
seq.Insert(0, "c");
Assert.AreEqual(seq.Count, 3);
Assert.AreEqual(seq[0], "c");
Assert.AreEqual(seq[1], "a");
Assert.AreEqual(seq[2], "b");
}
public void TestRandomSingleReplica()
{
var random = new Random();
var alice = new KSEQReplicatedList <int>("alice");
var bob = new KSEQReplicatedList <int>("bob");
var ops = Enumerable.Range(0, 1000).Select(i =>
{
alice.Insert(random.Next(i), i);
return(alice.lastOp);
}).Concat(Enumerable.Range(0, 500)
.Select(i =>
{
alice.RemoveAt(random.Next(1000 - i));
return(alice.lastOp);
})).ToArray();
Shuffle(ops, random);
foreach (var op in ops)
{
if (op != null)
{
bob.Apply(op.Value);
}
}
Assert.AreEqual(alice.Count, bob.Count);
Assert.AreEqual(500, alice.Count);
Assert.IsTrue(alice.ToArray().SequenceEqual(bob.ToArray()));
}
public void TestRemoveAtom()
{
var seq = new KSEQReplicatedList <string>("test");
seq.Add("a");
Assert.AreEqual("a", seq[0]);
seq.RemoveAt(0);
Assert.AreEqual(KSEQOperationTypes.Remove, seq.lastOp?.op);
seq = new KSEQReplicatedList <string>("test");
seq.Insert(0, "a");
seq.Insert(1, "b");
seq.Insert(2, "c");
Assert.AreEqual(3, seq.Count);
seq.RemoveAt(1);
Assert.AreEqual(seq.Count, 2);
Assert.AreEqual(seq[1], "c");
}
public void TestValidInsertOp()
{
var seq = new KSEQReplicatedList <string>("test");
seq.Insert(0, "a");
var op = seq.lastOp;
Assert.AreEqual(KSEQOperationTypes.Insert, op?.op);
Assert.AreEqual("a", op?.value);
}
public void TestAdd1000ItemsToBeginning()
{
var seq = new KSEQReplicatedList <int>("test");
for (var i = 0; i < 1000; i++)
{
seq.Insert(0, i);
}
Assert.AreEqual(1000, seq.Count);
Assert.AreEqual(0, seq[seq.Count - 1]);
Assert.AreEqual(999, seq[0]);
}
public void TestRangeErrorInvalidIndex()
{
var seq = new KSEQReplicatedList <string>("test");
Assert.Throws <ArgumentOutOfRangeException>(() => { seq.Insert(-1, "a"); });
}