public void TestSetsIntersect()
{
const string key1 = "TestSetsIntersect1";
var values1 = new[] { "a", "c" };
const string key2 = "TestSetsIntersect2";
var values2 = new[] { "a", "b" };
redisContext.AddToSet(key1, values1);
redisContext.AddToSet(key2, values2);
var results = redisContext.IntersectSets(new[] { key1, key2 });
CollectionAssert.AreEquivalent(new[] { "a" }, results);
}