public void TestDuplicateGrouping()
{
string relativePath1 = @"2016-06-28\00";
string relativePath2 = @"2016-07-29\01";
LatticeData data = new LatticeData();
data.AddTile(CreateTile(relativePath1, @"\00003", 20, 20, 20));
data.AddTile(CreateTile(relativePath1, @"\00004", 21, 20, 20));
data.AddTile(CreateTile(relativePath1, @"\00005", 22, 20, 20));
data.AddTile(CreateTile(relativePath2, @"\00112", 20, 20, 20));
data.AddTile(CreateTile(relativePath2, @"\00113", 21, 20, 20));
data.AddTile(CreateTile(relativePath2, @"\00114", 22, 20, 20));
data.AddTile(CreateTile(relativePath2, @"\00115", 23, 20, 20));
data.AddTile(CreateTile(relativePath2, @"\00123", 21, 20, 20));
data.AddTile(CreateTile(relativePath2, @"\00124", 22, 20, 20));
data.AddTile(CreateTile(relativePath2, @"\00125", 23, 20, 20));
var dg = data.DuplicatesAsRanges;
}