public void TestTransformedWith()
{
var a = new Group(new int[]{2, 4, 6, 8});
var b = new Group(new int[]{2, 8});
var map = b.MapWith(a);
Assert.True(map.Length == 4);
Assert.True(map[0] == 0);
Assert.True(map[1] == 1);
Assert.True(map[2] == 2);
Assert.True(map[3] == 3);
var c = Group.FromOrderedMap(map);
Assert.True(c.Count == 2);
Assert.True(c[0] == 0);
Assert.True(c[1] == 4);
c = b.TransformedWith(a);
Assert.True(c.Count == 2);
Assert.True(c[0] == 0);
Assert.True(c[1] == 4);
}
public void TestMapWith()
{
var items = new string[]{"0", "1", "2", "3", "4", "5", "6", "7"};
var a = new Group(new int[]{3, 8});
var b = new Group(new int[]{2, 5, 7, 8});
var aItems = a.MapTo<string>(items);
// Create a map of b in the internal space of a.
var map = b.MapWith(a);
Assert.True(map.Length == 3);
Assert.True(map[0] == 0);
Assert.True(map[1] == 1);
Assert.True(map[2] == 4);
Assert.True(aItems[map[0]] == "3");
Assert.True(aItems[map[1]] == "4");
Assert.True(aItems[map[2]] == "7");
}
