public void THashSet_Equals_Primitive_Test()
{
const int value = 1;
var hashSet = new THashSet <int> {
value
};
Assert.IsTrue(hashSet.Contains(value));
hashSet.Remove(value);
Assert.IsTrue(hashSet.Count == 0);
hashSet.Add(value);
Assert.IsTrue(hashSet.Contains(value));
hashSet.Clear();
Assert.IsTrue(hashSet.Count == 0);
var newArr = new int[1];
hashSet.Add(value);
hashSet.CopyTo(newArr, 0);
Assert.IsTrue(newArr.Contains(value));
var en = hashSet.GetEnumerator();
en.MoveNext();
Assert.IsTrue((int)en.Current == value);
using (var ien = ((IEnumerable <int>)hashSet).GetEnumerator())
{
ien.MoveNext();
Assert.IsTrue(ien.Current == value);
}
}