public void TestRemoveAtomApply()
{
var seq1 = new KSEQReplicatedList <int>("alice");
var seq2 = new KSEQReplicatedList <int>("bob");
seq1.Add(42);
var insertOp = seq1.lastOp;
seq2.Apply(insertOp);
Assert.AreEqual(seq1.Count, seq2.Count);
Assert.AreEqual(seq1.Count, 1);
Assert.AreEqual(seq1[0], seq2[0]);
seq2.RemoveAt(0);
var removeOp = seq2.lastOp;
seq1.Apply(removeOp);
Assert.AreEqual(seq1.Count, seq2.Count);
Assert.AreEqual(seq1.Count, 0);
Assert.Throws <ArgumentOutOfRangeException>(() =>
{
var o = seq1[0];
});
Assert.Throws <ArgumentOutOfRangeException>(() =>
{
var o = seq2[0];
});
}
public void TestCommutative()
{
var seq = new KSEQReplicatedList <string>("alice");
seq.Add("test");
Assert.AreEqual(1, seq.Count);
var ident = new Ident(1, new[] { new Segment(0, "bob") });
var op1 = new KSEQOperation <string>()
{
id = ident,
op = KSEQOperationTypes.Insert,
realTime = DateTime.UtcNow.Ticks,
replicaId = "bob",
value = "hello"
};
var op2 = new KSEQOperation <string>()
{
id = ident,
op = KSEQOperationTypes.Remove,
realTime = DateTime.UtcNow.Ticks,
replicaId = "bob"
};
seq.Apply(op2);
Assert.AreEqual(1, seq.Count);
seq.Apply(op1);
Assert.AreEqual(1, seq.Count);
}
public void TestAdd1000ItemsToEnd()
{
var seq = new KSEQReplicatedList <int>("test");
for (var i = 0; i < 1000; i++)
{
seq.Add(i);
}
Assert.AreEqual(1000, seq.Count);
Assert.AreEqual(999, seq[seq.Count - 1]);
}
public void TestRemoveIdentTwice()
{
var seq = new KSEQReplicatedList <int>("test");
seq.Add(42);
var op1 = seq.lastOp;
seq.Add(99);
seq.RemoveAt(0);
Assert.AreEqual(1, seq.Count);
var op2 = new KSEQOperation <int>()
{
replicaId = "test",
id = op1?.id,
realTime = DateTime.UtcNow.Ticks,
op = KSEQOperationTypes.Remove
};
seq.Apply(op2);
Assert.AreEqual(1, seq.Count);
}
public void TestApplyInsertNoExistingAtom()
{
var seq1 = new KSEQReplicatedList <string>("alice");
var seq2 = new KSEQReplicatedList <string>("bob");
seq1.Add("a");
var op = seq1.lastOp;
seq2.Apply(op);
Assert.AreEqual(1, seq2.Count);
Assert.AreEqual("a", seq2[0]);
}
public void TestRemoveNonexistentAtomSilentlySucceeds()
{
var seq1 = new KSEQReplicatedList <string>("alice");
var seq2 = new KSEQReplicatedList <string>("bob");
seq1.Add("a");
seq2.Add("b");
seq1.RemoveAt(0);
var op = seq1.lastOp;
Assert.IsNotNull(op);
seq2.Apply(op);
Assert.AreEqual(1, seq2.Count);
Assert.AreEqual("b", seq2[0]);
}
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 TestApplyInsertAlreadyExists()
{
var seq = new KSEQReplicatedList <int>("test");
seq.Add(42);
var op1 = seq.lastOp;
Assert.AreEqual(1, seq.Count);
Assert.AreEqual(42, seq[0]);
var op2 = new KSEQOperation <int>()
{
id = op1?.id,
op = KSEQOperationTypes.Insert,
replicaId = "test",
realTime = DateTime.UtcNow.Ticks,
value = 99
};
seq.Apply(op2);
Assert.AreEqual(1, seq.Count);
}