public void MergeArrayTest() { Sort target = new Sort(); int[] a = { 1, 2, 3, 4, 5, 7, 8 }; int[] b = new int[9]; b[0] = 6; b[1] = 7; target.MergeArray(a, 7, b, 2); Assert.AreEqual(b[0], 1); Assert.AreEqual(b[1], 2); Assert.AreEqual(b[2], 3); Assert.AreEqual(b[3], 4); Assert.AreEqual(b[4], 5); Assert.AreEqual(b[5], 6); Assert.AreEqual(b[6], 7); Assert.AreEqual(b[7], 7); Assert.AreEqual(b[8], 8); }