public void CastOneDictToAnotherTest()
{
// from int-int to string-long
var source = new Dictionary <int, int> {
{ 1, 1 }, { 2, 2 }, { 3, 3 }
}.AsReadOnlyDictionary();
var target = DictConv.Cast <int, int, int, dynamic>(source);
target.ShouldNotBeNull();
target.Count.ShouldBe(3);
}
