public void Should_Match_Insert_From_Long_List()
{
ToChange.Add("1");
ToMatch.Add(2);
ToMatch.Add(1);
ToMatch.Add(3);
Assert.AreEqual(0, ToChange.IndexOf("1"));
ListUtils.MatchListChanges(ToChange, ToMatch, n => n.ToString(), s => Int32.Parse(s));
Assert.AreEqual(0, ToChange.IndexOf("2"));
Assert.AreEqual(1, ToChange.IndexOf("1"));
Assert.AreEqual(2, ToChange.IndexOf("3"));
}
public void Should_Match_Insert()
{
ToChange.Add("1");
ToMatch.Add(1);
ToMatch.Insert(0, 2);
Assert.AreEqual(1, ToChange.Count);
Assert.IsFalse(ToChange.Contains("2"));
ListUtils.MatchListChanges(ToChange, ToMatch, n => n.ToString(), s => Int32.Parse(s));
Assert.AreEqual(2, ToChange.Count);
Assert.IsTrue(ToChange.Contains("2"));
Assert.AreEqual(0, ToChange.IndexOf("2"));
}
public void Should_Match_Total_Change()
{
ToChange.Add("1");
ToChange.Add("4");
ToMatch.Add(2);
ToMatch.Add(3);
Assert.AreEqual(0, ToChange.IndexOf("1"));
Assert.AreEqual(1, ToChange.IndexOf("4"));
ListUtils.MatchListChanges(ToChange, ToMatch, n => n.ToString(), s => Int32.Parse(s));
Assert.AreEqual(0, ToChange.IndexOf("2"));
Assert.AreEqual(1, ToChange.IndexOf("3"));
Assert.AreEqual(-1, ToChange.IndexOf("1"));
Assert.AreEqual(-1, ToChange.IndexOf("4"));
}