public void TokenAdded1()
{
string before = @"class C{}";
string after = @"public class C{}";
var codeDiff = CompilationHelpers.GetDiff(before, after);
Assert.AreEqual(1, codeDiff.GetAdded().Count());
Assert.AreEqual("public", codeDiff.GetAdded().First().After.ToString());
Assert.AreEqual(0, codeDiff.GetRemoved().Count());
Assert.AreEqual(0, codeDiff.GetModified().Count());
}
public void Identical2()
{
string after = @"";
string before = @"";
var codeDiff = CompilationHelpers.GetDiff(before, after);
Assert.AreEqual(0, codeDiff.GetAdded().Count());
Assert.AreEqual(0, codeDiff.GetRemoved().Count());
Assert.AreEqual(0, codeDiff.GetModified().Count());
}
public void NodeDeletedEnd1()
{
string after = @"class C{}";
string before = @"class C{} class D{}";
var codeDiff = CompilationHelpers.GetDiff(before, after);
Assert.AreEqual(0, codeDiff.GetAdded().Count());
Assert.AreEqual(1, codeDiff.GetRemoved().Count());
Assert.AreEqual("class D{}", codeDiff.GetRemoved().First().Before.ToString());
Assert.AreEqual(0, codeDiff.GetModified().Count());
}