public void RetainAll()
{
Assert.Throws <NotSupportedException>(() => Set.RetainAll(new object[] { 1, 9 }));
}
public void Clear()
{
Assert.Throws <NotSupportedException>(() => Set.Clear());
}
public void Remove()
{
Assert.Throws <NotSupportedException>(() => Set.Remove(1));
}
public void RemoveAll()
{
object[] removed = new object[] { 1, 3 };
Assert.Throws <NotSupportedException>(() => Set.RemoveAll(removed));
}
public void AddAll()
{
Assert.Throws <NotSupportedException>(() => Set.AddAll(new int[] { 4, 5, 6 }));
}
public void Add()
{
Assert.Throws <NotSupportedException>(() => Set.Add(1));
}
public void ClonedInstanceMustStillBeImmutable()
{
ISet clone = (ISet)Set.Clone();
Assert.Throws <NotSupportedException>(() => clone.Add("bad chair, bad chair"));
}
public void ContainsAll()
{
Assert.IsFalse(Set.ContainsAll(new object[] { "Funk", 1, 2, 3 }));
Assert.IsTrue(Set.ContainsAll(new object[] { 1, 3, 2 }));
}
public void Contains()
{
Assert.IsFalse(Set.Contains("Funk"));
Assert.IsTrue(Set.Contains(1));
}