public void GetPart()
{
var map = new DocumentMap<string>();
map.Add(5, "test");
var relativeRanges = map.GetRelativeRange(new Range(1, 7));
Assert.AreEqual(1, relativeRanges.Count);
Assert.AreEqual("test", relativeRanges[0].Source);
Assert.AreEqual(new Range(1,5), relativeRanges[0].Range);
}
public void GetEmpty()
{
var map = new DocumentMap<string>();
map.Add(5, "test");
map.Add(0, "test3");
map.Add(2, "test2");
var relativeRanges = map.GetRelativeRange(new Range(1, 7));
Assert.AreEqual(3, relativeRanges.Count);
Assert.AreEqual("test3", relativeRanges[1].Source);
Assert.AreEqual(new Range(0,0), relativeRanges[1].Range);
}
public void InvalidDoesNotCrash()
{
var map = new DocumentMap<string>();
Assert.AreEqual(0, map.GetRelativeRange(new Range(-5, 0)).Count);
}
public void EmptyIsEmptyAndNotNull()
{
var map = new DocumentMap<string>();
Assert.AreEqual(0, map.GetRelativeRange(new Range(0, 7)).Count);
}