public void TestSet() { ShortList list = new ShortList(); for (short j = 0; j < 1000; j++) { list.Add(j); } for (short j = 0; j < 1001; j++) { try { list.Set(j, (short)(j + 1)); if (j == 1000) { Assert.Fail("Should have gotten exception"); } Assert.AreEqual(j + 1, list.Get(j)); } catch (IndexOutOfRangeException) { if (j != 1000) { Assert.Fail("premature exception"); } } } }
public void TestGet() { ShortList list = new ShortList(); for (short j = 0; j < 1000; j++) { list.Add(j); } for (short j = 0; j < 1001; j++) { try { Assert.AreEqual(j, list.Get(j)); if (j == 1000) { Assert.Fail("should have gotten exception"); } } catch (IndexOutOfRangeException) { if (j != 1000) { Assert.Fail("unexpected IndexOutOfRangeException"); } } } }
public void TestToArray() { ShortList list = new ShortList(); for (short j = 0; j < 1000; j++) { list.Add(j); } short[] a1 = list.ToArray(); Assert.AreEqual(a1.Length, list.Count); for (short j = 0; j < 1000; j++) { Assert.AreEqual(a1[j], list.Get(j)); } short[] a2 = new short[list.Count]; short[] a3 = list.ToArray(a2); Assert.AreSame(a2, a3); for (short j = 0; j < 1000; j++) { Assert.AreEqual(a2[j], list.Get(j)); } short[] ashort = new short[list.Count - 1]; short[] aLong = new short[list.Count + 1]; short[] a4 = list.ToArray(ashort); short[] a5 = list.ToArray(aLong); Assert.IsTrue(a4 != ashort); Assert.IsTrue(a5 != aLong); Assert.AreEqual(a4.Length, list.Count); for (short j = 0; j < 1000; j++) { Assert.AreEqual(a3[j], list.Get(j)); } Assert.AreEqual(a5.Length, list.Count); for (short j = 0; j < 1000; j++) { Assert.AreEqual(a5[j], list.Get(j)); } }
public void TestClear() { ShortList list = new ShortList(); for (short j = 0; j < 500; j++) { list.Add(j); } Assert.AreEqual(500, list.Count); list.Clear(); Assert.AreEqual(0, list.Count); for (short j = 0; j < 500; j++) { list.Add((short)(j + 1)); } Assert.AreEqual(500, list.Count); for (short j = 0; j < 500; j++) { Assert.AreEqual(j + 1, list.Get(j)); } }
public void TestAdd() { ShortList list = new ShortList(); short[] testArray = { 0, 1, 2, 3, 5 }; for (int j = 0; j < testArray.Length; j++) { list.Add(testArray[j]); } for (int j = 0; j < testArray.Length; j++) { Assert.AreEqual(testArray[j], list.Get(j)); } Assert.AreEqual(testArray.Length, list.Count); // add at the beginning list.Add(0, (short)-1); Assert.AreEqual((short)-1, list.Get(0)); Assert.AreEqual(testArray.Length + 1, list.Count); for (int j = 0; j < testArray.Length; j++) { Assert.AreEqual(testArray[j], list.Get(j + 1)); } // add in the middle list.Add(5, (short)4); Assert.AreEqual((short)4, list.Get(5)); Assert.AreEqual(testArray.Length + 2, list.Count); for (int j = 0; j < list.Count; j++) { Assert.AreEqual((short)(j - 1), list.Get(j)); } // add at the end list.Add(list.Count, (short)6); Assert.AreEqual(testArray.Length + 3, list.Count); for (int j = 0; j < list.Count; j++) { Assert.AreEqual((short)(j - 1), list.Get(j)); } // add past end try { list.Add(list.Count + 1, (short)8); Assert.Fail("should have thrown exception"); } catch (IndexOutOfRangeException) { // as expected } // Test growth list = new ShortList(0); for (short j = 0; j < 1000; j++) { list.Add(j); } Assert.AreEqual(1000, list.Count); for (short j = 0; j < 1000; j++) { Assert.AreEqual(j, list.Get(j)); } list = new ShortList(0); for (short j = 0; j < 1000; j++) { list.Add(0, j); } Assert.AreEqual(1000, list.Count); for (short j = 0; j < 1000; j++) { Assert.AreEqual(j, list.Get(999 - j)); } }
public void TestAddAll() { ShortList list = new ShortList(); for (short j = 0; j < 5; j++) { list.Add(j); } ShortList list2 = new ShortList(0); list2.AddAll(list); list2.AddAll(list); Assert.AreEqual(2 * list.Count, list2.Count); for (short j = 0; j < 5; j++) { Assert.AreEqual(list2.Get(j), j); Assert.AreEqual(list2.Get(j + list.Count), j); } ShortList empty = new ShortList(); int limit = list.Count; for (int j = 0; j < limit; j++) { Assert.IsTrue(list.AddAll(j, empty)); Assert.AreEqual(limit, list.Count); } try { list.AddAll(limit + 1, empty); Assert.Fail("should have thrown an exception"); } catch (IndexOutOfRangeException) { // as expected } // try add at beginning empty.AddAll(0, list); //Assert.AreEqual(empty, list); Assert.IsTrue(empty.Equals(list)); // try in the middle empty.AddAll(1, list); Assert.AreEqual(2 * list.Count, empty.Count); Assert.AreEqual(list.Get(0), empty.Get(0)); Assert.AreEqual(list.Get(0), empty.Get(1)); Assert.AreEqual(list.Get(1), empty.Get(2)); Assert.AreEqual(list.Get(1), empty.Get(6)); Assert.AreEqual(list.Get(2), empty.Get(3)); Assert.AreEqual(list.Get(2), empty.Get(7)); Assert.AreEqual(list.Get(3), empty.Get(4)); Assert.AreEqual(list.Get(3), empty.Get(8)); Assert.AreEqual(list.Get(4), empty.Get(5)); Assert.AreEqual(list.Get(4), empty.Get(9)); // try at the end empty.AddAll(empty.Count, list); Assert.AreEqual(3 * list.Count, empty.Count); Assert.AreEqual(list.Get(0), empty.Get(0)); Assert.AreEqual(list.Get(0), empty.Get(1)); Assert.AreEqual(list.Get(0), empty.Get(10)); Assert.AreEqual(list.Get(1), empty.Get(2)); Assert.AreEqual(list.Get(1), empty.Get(6)); Assert.AreEqual(list.Get(1), empty.Get(11)); Assert.AreEqual(list.Get(2), empty.Get(3)); Assert.AreEqual(list.Get(2), empty.Get(7)); Assert.AreEqual(list.Get(2), empty.Get(12)); Assert.AreEqual(list.Get(3), empty.Get(4)); Assert.AreEqual(list.Get(3), empty.Get(8)); Assert.AreEqual(list.Get(3), empty.Get(13)); Assert.AreEqual(list.Get(4), empty.Get(5)); Assert.AreEqual(list.Get(4), empty.Get(9)); Assert.AreEqual(list.Get(4), empty.Get(14)); }