public void TestCombine()
{
var str = new EditorString();
var operations = new List <string>();
operations.AddRange(str.GenerateOperations("abc"));
operations.AddRange(str.GenerateOperations(""));
operations.AddRange(str.GenerateOperations("def"));
var str2 = new EditorString();
str2.ApplyOperations(operations.ToArray());
Assert.AreEqual("def", str2.ToString());
}
public void TestMuptipleApply()
{
var str = new EditorString();
var operations = str.GenerateOperations("abc");
str.ApplyOperations(operations);
Assert.AreEqual("aabcbc", str.ToString());
}
private static void CheckChange(EditorString str, EditorString remote, string change)
{
var operations = str.GenerateOperations(change);
remote.ApplyOperations(operations);
Assert.AreEqual(change, str.ToString());
Assert.AreEqual(change, remote.ToString());
}
public void TestConcurrent()
{
var str = new EditorString();
var gen1 = str.GenerateOperations("abc");
var gen2a = str.GenerateOperations("adec");
var str2 = new EditorString();
str2.ApplyOperations(gen1);
var gen2b = str2.GenerateOperations("aghc");
str.ApplyOperations(gen2b);
str2.ApplyOperations(gen2a);
Assert.AreEqual("aghdebc", str.ToString());
if (!(str2.ToString() == "agdehbc" || str2.ToString() == "adeghbc"))
{
Assert.Fail();
}
}
public void TestSplitApply()
{
var str = new EditorString();
var operations = new List <string>();
operations.AddRange(str.GenerateOperations("1234567890"));
var str2 = new EditorString();
str2.ApplyOperations(operations.GetRange(0, operations.Count / 2));
str2.ApplyOperations(operations.GetRange(operations.Count / 2, operations.Count / 2));
Assert.AreEqual(str.ToString(), str2.ToString());
}
public void TestOperations()
{
var clientId = Guid.NewGuid();
var clientId2 = Guid.NewGuid();
var editorString = new EditorString(clientId);
var operations1 = editorString.GenerateOperations("abc");
documentSession.Change(clientId, new DocumenChange
{
Operations = operations1
});
var state = documentSession.GetState(clientId, null);
Assert.AreEqual(0, state.Operations.Length);
Assert.AreEqual(3, state.Revision);
var state2 = documentSession.GetState(clientId2, null);
Assert.AreEqual(3, state2.Operations.Length);
Assert.AreEqual(3, state2.Revision);
var operations2 = editorString.GenerateOperations("adebc");
documentSession.Change(clientId, new DocumenChange()
{
Operations = operations2
});
var state3 = documentSession.GetState(clientId, null);
Assert.AreEqual(0, state3.Operations.Length);
Assert.AreEqual(5, state3.Revision);
var state4 = documentSession.GetState(clientId2, 4);
Assert.AreEqual(1, state4.Operations.Length);
Assert.AreEqual(5, state4.Revision);
}
public void TestPerfomance()
{
var str = new EditorString();
var bigstring = new string('a', 2 * 1024 * 1024);
Console.WriteLine(bigstring.Length);
str.GenerateOperations(bigstring);
bigstring = bigstring.Insert(bigstring.Length / 2, new string('b', bigstring.Length));
Console.WriteLine(bigstring.Length);
str.GenerateOperations(bigstring);
bigstring = bigstring.Remove(bigstring.Length / 4, bigstring.Length / 2);
Console.WriteLine(bigstring.Length);
str.GenerateOperations(bigstring);
bigstring = string.Concat(Enumerable.Repeat("ab", bigstring.Length / 2));
Console.WriteLine(bigstring.Length);
str.GenerateOperations(bigstring);
Console.WriteLine(bigstring.Length);
Assert.AreEqual(str.ToString(), bigstring);
}
public void TestConcurrent2()
{
var str = new EditorString();
var str2 = new EditorString();
var str3 = new EditorString();
var gen1 = str.GenerateOperations("12");
str2.ApplyOperations(gen1);
var gen2 = str2.GenerateOperations("1a2");
str.ApplyOperations(gen2);
str3.ApplyOperations(gen1.Concat(gen2).ToArray());
Assert.AreEqual(str.ToString(), str2.ToString());
Assert.AreEqual(str.ToString(), str3.ToString());
}