public void GetAny()
{
Assert.IsTrue(_collection.Contains(_collection.GetAny()));
Int32HashSet collection = new Int32HashSet();
Assert.Throws <InvalidOperationException>(() => collection.GetAny());
}
public void SetUp()
{
_collection = new Int32HashSet();
_readOnly = _collection.AsReadOnly();
Assert.AreEqual(0, _collection.Count);
_collection.Add(1);
_collection.Add(2);
_collection.Add(3);
Assert.AreEqual(3, _collection.Count);
}
public void Constructor()
{
var dictionary = new Int32HashSet();
dictionary.Add(37);
dictionary.Add(43);
Assert.AreEqual(2, dictionary.Count);
var clone = new Int32HashSet(dictionary);
Assert.AreEqual(2, clone.Count);
}
public void Equals()
{
Int32HashSet collection = new Int32HashSet();
collection.Add(1);
collection.Add(2);
collection.Add(3);
Assert.IsTrue(_collection.Equals(collection));
collection.Add(37);
Assert.IsFalse(_collection.Equals(collection));
}
public void AddRange()
{
var collection = new Int32HashSet();
collection.Add(4);
collection.Add(5);
Assert.Throws <NotSupportedException>(() => _readOnly.AddRange(collection));
_collection.AddRange(collection);
Assert.AreEqual(5, _collection.Count);
Assert.IsTrue(_collection.Contains(4));
Assert.IsTrue(_collection.Contains(5));
Assert.Throws <ArgumentException>(() => _collection.AddRange(collection));
}
public void TearDown()
{
_collection.Clear();
_collection = null;
}
