public void IList() { ComplexDoubleVector a = new ComplexDoubleVector(new Complex[4] { 0, 1, 2, 3 }); Assert.AreEqual(a.IsFixedSize, false); Assert.AreEqual(a.IsReadOnly, false); a.Add((Complex)4.0); Assert.AreEqual(a.Length, 5); Assert.AreEqual(a[4], (Complex)4); Assert.AreEqual(a.Contains((Complex)4.0), true); a.Insert(1, (Complex)5.0); Assert.AreEqual(a.Length, 6); Assert.AreEqual(a.Contains((Complex)5.0), true); Assert.AreEqual(a[0], (Complex)0); Assert.AreEqual(a[1], (Complex)5); Assert.AreEqual(a[2], (Complex)1); Assert.AreEqual(a[3], (Complex)2); Assert.AreEqual(a[4], (Complex)3); Assert.AreEqual(a[5], (Complex)4); a.Remove((Complex)5.0); Assert.AreEqual(a.Length, 5); Assert.AreEqual(a.Contains((Complex)5.0), false); Assert.AreEqual(a[0], (Complex)0); Assert.AreEqual(a[1], (Complex)1); Assert.AreEqual(a[2], (Complex)2); Assert.AreEqual(a[3], (Complex)3); Assert.AreEqual(a[4], (Complex)4); a.RemoveAt(2); Assert.AreEqual(a.Length, 4); Assert.AreEqual(a.Contains((Complex)2.0), false); Assert.AreEqual(a[0], (Complex)0); Assert.AreEqual(a[1], (Complex)1); Assert.AreEqual(a[2], (Complex)3); Assert.AreEqual(a[3], (Complex)4); }