public void TestBuild()
        {
            GroupMetadataBuilder builder = new GroupMetadataBuilder(ReaderFactory.GetGroupDataReader())
            {
                GroupIds = new List<int> { 2000002, 2000003 }
            };

            var list = builder.Build();

            Assert.AreEqual(2, list.Count);
        }
 public void TestBuildNoGroupId()
 {
     GroupMetadataBuilder builder = new GroupMetadataBuilder(ReaderFactory.GetGroupDataReader());
     Assert.AreEqual(0, builder.Build().Count);
 }