public void Fill767()
{
List<int> list;
List<int> list1;
int[] ints = new int[1];
list = new List<int>((IEnumerable<int>)ints);
list1 = this.Fill<List<int>, int>(list, (IEnumerable<int>)null);
Assert.IsNotNull((object)list1);
Assert.AreEqual<int>(1, list1.Capacity);
Assert.AreEqual<int>(1, list1.Count);
}