public void SymmetricRelationTest()
{
var s = new Set <int>();
s.Add(2);
s.Add(4);
var r = new SymmetricRelation2 <int>();
r.Add(new OrderedTuple2 <int>(2, 4));
s.relations.Add(r);
Assert.AreEqual(true, s.Is <SymmetricRelation2 <int> >(4, 2));
Assert.AreEqual(true, s.Is <SymmetricRelation2 <int> >(2, 4));
Assert.AreEqual(false, s.Is <SymmetricRelation2 <int> >(2, 3));
}
public void SymmetricRelationTest()
{
var s = new Set <int>();
s.elems.Add(2);
s.elems.Add(4);
var r = new SymmetricRelation2 <int>();
r.elems.Add(new OrderedTuple2 <int>(2, 4));
s.relations.Add(r);
Assert.AreEqual((typeof(SymmetricRelationAttribute), true),
s.Is <SymmetricRelation2 <int> >(4, 2));
Assert.AreEqual((typeof(RelationKindAttribute), true),
s.Is <SymmetricRelation2 <int> >(2, 4));
Assert.AreEqual((typeof(RelationKindAttribute), false),
s.Is <SymmetricRelation2 <int> >(2, 3));
}
