public void ToStringTest()
{
Console.WriteLine("Short text:");
const string ShortText1 = "This is the original text.";
const string ShortText2 = "This is a revised text with multiple differences.";
var revision = Revision.GetRevison(ShortText1, ShortText2);
var revisionString = revision.ToString();
Console.WriteLine(revisionString);
Console.Write("Final text length: ");
Console.WriteLine(ShortText2.Length);
Console.Write("Revision length: ");
Console.WriteLine(revisionString.Length);
Console.Write("Compression factor: ");
Console.WriteLine((revisionString.Length / (double)ShortText2.Length).ToString("G2"));
Console.WriteLine("Long text:");
var longText1 = System.IO.File.ReadAllText("LongText1.txt");
var longText2 = System.IO.File.ReadAllText("LongText2.txt");
var sw = Stopwatch.StartNew();
revision = Revision.GetRevison(longText1, longText2);
sw.Stop();
Console.Write("Time to calculate revision: ");
Console.Write(sw.ElapsedMilliseconds);
Console.WriteLine(" ms");
sw.Restart();
revisionString = revision.ToString();
sw.Stop();
Console.WriteLine(revisionString);
Console.Write("Time to create revision string: ");
Console.Write(sw.ElapsedMilliseconds);
Console.WriteLine(" ms");
Console.Write("Final text length: ");
Console.WriteLine(longText2.Length);
Console.Write("Revision length: ");
Console.WriteLine(revisionString.Length);
Console.Write("Compression factor: ");
Console.WriteLine((revisionString.Length / (double)longText2.Length).ToString("G2"));
sw.Restart();
var result = revision.Apply(longText1);
sw.Stop();
Console.Write("Time to apply revision: ");
Console.Write(sw.ElapsedMilliseconds);
Console.WriteLine(" ms");
Assert.AreEqual(longText2, result, false);
}
public void SeriesTest()
{
var longText1 = System.IO.File.ReadAllText("LongText1.txt");
var longText2 = System.IO.File.ReadAllText("LongText2.txt");
var longText3 = System.IO.File.ReadAllText("LongText3.txt");
var revision1 = Revision.GetRevison(longText1, longText2);
var revision2 = Revision.GetRevison(longText2, longText3);
var result = new[] { revision1, revision2 }.Apply(longText1);
Assert.AreEqual(longText3, result, false);
}
public void RoundTripTest()
{
const string Text1 = "This is the original text.";
const string Text2 = "This is a revised text with multiple differences.";
var revision = Revision.GetRevison(Text1, Text2);
Console.WriteLine(revision);
var result = revision.Apply(Text1);
Assert.AreEqual(Text2, result, false);
}
