public void Ids_Are_Unique()
{
var uniqueIds = new LinqMetaData().Device.Select(x => x.UniqueIdentifier).ToList().Concat(
new LinqMetaData().Location.Select(x => x.UniqueIdentifier).ToList().Concat(
new LinqMetaData().Organization.Select(x => x.UniqueIdentifier).ToList()
)
);
var idsGrouped = uniqueIds.GroupBy(x => x, (Id, enumerable) => new { Id, Count = enumerable.Count() });
Assert.IsTrue(!idsGrouped.Any(x => x.Count > 1));
}
