public void ExclusiveOrYieldsImmutableCone()
{
ISet mySet = new ListSet(new int[] { 1, 4 });
ISet clone = Set.ExclusiveOr(mySet);
Assert.IsNotNull(clone);
Assert.AreEqual(3, clone.Count);
Assert.Throws <NotSupportedException>(() => clone.Add("bad chair, bad chair"));
}
public void ExclusiveOr()
{
Set.AddAll(UniqueStuff);
SetForSetOps.AddAll(new object [] { "Bar", StuffOne });
ISet xor = Set.ExclusiveOr(SetForSetOps);
Assert.IsTrue(xor.Count == 3);
Assert.IsTrue(xor.ContainsAll(new object [] { "Bar", StuffTwo, StuffThree }));
Assert.IsFalse(object.ReferenceEquals(xor, Set), "Got back same instance after set operation.");
Assert.IsTrue(Set.Count == UniqueStuff.Length);
Assert.IsTrue(SetForSetOps.Count == 2);
}
public void Xor()
{
ISet actual = Set.ExclusiveOr(one, two);
Assert.IsNotNull(actual);
Assert.AreEqual(3, actual.Count);
Assert.IsTrue(actual.ContainsAll(new object [] { "Foo", 2, 3 }));
CheckThatOriginalsHaveNotBeenModified();
Assert.IsNull(Set.ExclusiveOr(null, null));
actual = Set.ExclusiveOr(null, two);
Assert.AreEqual(two, actual);
actual = Set.ExclusiveOr(one, null);
Assert.AreEqual(one, actual);
}