public void Test_Common()
{
EnumSet <RestrictionEnum> es = EnumSet <RestrictionEnum> .Create();
Assert.IsTrue(es.IsEmpty());
es.Include(null);
Assert.IsTrue(es.IsEmpty());
es.Include(RestrictionEnum.rnPrivacy, RestrictionEnum.rnLocked);
Assert.IsTrue(es.Contains(RestrictionEnum.rnPrivacy));
Assert.IsFalse(es.Contains(RestrictionEnum.rnNone));
Assert.IsFalse(es.IsEmpty());
es.Exclude(RestrictionEnum.rnPrivacy);
Assert.IsFalse(es.Contains(RestrictionEnum.rnPrivacy));
Assert.IsTrue(es.Contains(RestrictionEnum.rnLocked));
es = EnumSet <RestrictionEnum> .Create(RestrictionEnum.rnNone, RestrictionEnum.rnLocked);
Assert.IsTrue(es.Contains(RestrictionEnum.rnNone));
Assert.IsTrue(es.Contains(RestrictionEnum.rnLocked));
string test = es.ToString().Substring(64 - 8);
Assert.AreEqual("00000011", test);
// clone test
EnumSet <RestrictionEnum> copy = (EnumSet <RestrictionEnum>)es.Clone();
test = copy.ToString().Substring(64 - 8);
Assert.AreEqual("00000011", test);
// clear test
copy.Clear();
Assert.IsTrue(copy.IsEmpty());
//
EnumSet <RestrictionEnum> es2 = EnumSet <RestrictionEnum> .Create(RestrictionEnum.rnNone, RestrictionEnum.rnLocked);
Assert.IsTrue(es.Equals(es2));
Assert.IsFalse(es.Equals(null));
Assert.IsTrue(es.Contains(RestrictionEnum.rnLocked));
Assert.IsFalse(es.Contains(RestrictionEnum.rnPrivacy));
EnumSet <RestrictionEnum> es3 = EnumSet <RestrictionEnum> .Create(RestrictionEnum.rnLocked);
EnumSet <RestrictionEnum> es4 = es * es3;
Assert.IsTrue(es4.Contains(RestrictionEnum.rnLocked));
es = EnumSet <RestrictionEnum> .Create(RestrictionEnum.rnNone);
es2 = EnumSet <RestrictionEnum> .Create(RestrictionEnum.rnLocked);
Assert.IsTrue(es != es2);
es = es + es2;
es3 = EnumSet <RestrictionEnum> .Create(RestrictionEnum.rnNone, RestrictionEnum.rnLocked);
Assert.IsTrue(es.Equals(es3));
Assert.IsFalse(es3.ContainsAll(new RestrictionEnum[] {}));
Assert.IsTrue(es3.ContainsAll(RestrictionEnum.rnNone, RestrictionEnum.rnLocked));
Assert.IsFalse(es3.ContainsAll(RestrictionEnum.rnNone, RestrictionEnum.rnPrivacy));
Assert.IsFalse(es3.HasIntersect(new RestrictionEnum[] {}));
Assert.IsTrue(es3.HasIntersect(RestrictionEnum.rnNone, RestrictionEnum.rnPrivacy));
Assert.IsFalse(es3.HasIntersect(RestrictionEnum.rnPrivacy));
es = es - es2;
es3 = EnumSet <RestrictionEnum> .Create(RestrictionEnum.rnNone);
Assert.IsTrue(es == es3);
Assert.AreEqual("0000000000000000000000000000000000000000000000000000000000000001", es3.ToString());
Assert.AreNotEqual(0, es3.GetHashCode());
}