public void Test() { HashedList h = new HashedList(); h.Add("key1", 20); h.Add("key2", 21); Cursor c = h.GetCursor(); Console.WriteLine("current: " + ((DictionaryEntry)c.Current).Value ); }
public void TestCursor() { HashedList h1 = new HashedList(); h1.Add("key 1", "Row 1"); h1.Add("Row 3"); h1.Add("key 4", "Row 4"); h1.Add("Row 5"); Cursor j = (Cursor)h1.GetCursor(0); Assertion.AssertEquals("n1xv", "Row 1", (String)((DictionaryEntry)j.Current).Value); j.MoveNext(); Assertion.AssertEquals("n1xv", "Row 3", (String)((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("No Row 2", false, h1.ContainsKey("key 2")); Assertion.AssertEquals("No Row 2", false, h1.ContainsValue("Row 2")); j.Key = "key 1"; Assertion.AssertEquals("setKey()", "Row 1", (String)((DictionaryEntry)j.Current).Value); j.MoveNext(); j.Add("key 2", "Row 2"); Assertion.AssertEquals("has Row 2", true, h1.ContainsValue("Row 2")); Assertion.AssertEquals("after add", "Row 3", (String)((DictionaryEntry)j.Current).Value); j.Key = "key 4"; Assertion.AssertEquals("setKey(1)", "Row 4", (String)((DictionaryEntry)j.Current).Value); j.MoveNext(); Assertion.AssertEquals("setKey(2)", "Row 5", (String)((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("setKey(3)", false, j.MoveNext()); j.Key = "key 2"; Assertion.AssertEquals("setKey(4)", "Row 2", (String)((DictionaryEntry)j.Current).Value); j.MoveNext(); Assertion.AssertEquals("setKey(5)", "Row 3", (String)((DictionaryEntry)j.Current).Value); j.Add("Row 3.5"); j.Add("Row 3.6"); Assertion.AssertEquals("After add", 7, h1.Count); j = h1.GetCursor("key 2"); j.Add("Row 1.5"); j.Add("key 1.7", "Row 1.7"); j.Add("Row 1.9"); Assertion.AssertEquals("next() after adds", "Row 2", (String)((DictionaryEntry)j.Current).Value); j.Key = "key 1.7"; Assertion.AssertEquals("next() after adds", "Row 1.7", (String)((DictionaryEntry)j.Current).Value); j.MoveNext(); j.MovePrevious(); Assertion.AssertEquals("prev(1)", "Row 1.7", (String)((DictionaryEntry)j.Current).Value); j.MovePrevious(); Assertion.AssertEquals("prev(2)", "Row 1.5", (String)((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("prev(3)", true, j.MovePrevious()); Assertion.AssertEquals("prev(4)", "Row 1", (String)((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("prev(5)", false, j.MovePrevious()); }
public void TestCursor() { HashedList h1 = new HashedList(); h1.Add("key 1", "Row 1"); h1.Add("Row 3"); h1.Add("key 4", "Row 4"); h1.Add("Row 5"); Cursor j = (Cursor)h1.GetCursor(0); Assert.AreEqual("Row 1", (String)((DictionaryEntry)j.Current).Value); j.MoveNext(); Assert.AreEqual("Row 3", (String)((DictionaryEntry)j.Current).Value); Assert.AreEqual(false, h1.ContainsKey("key 2")); Assert.AreEqual(false, h1.ContainsValue("Row 2")); j.Key = "key 1"; Assert.AreEqual("Row 1", (String)((DictionaryEntry)j.Current).Value); j.MoveNext(); j.Add("key 2", "Row 2"); Assert.AreEqual(true, h1.ContainsValue("Row 2")); Assert.AreEqual("Row 3", (String)((DictionaryEntry)j.Current).Value); j.Key = "key 4"; Assert.AreEqual("Row 4", (String)((DictionaryEntry)j.Current).Value); j.MoveNext(); Assert.AreEqual("Row 5", (String)((DictionaryEntry)j.Current).Value); Assert.AreEqual(false, j.MoveNext()); j.Key = "key 2"; Assert.AreEqual("Row 2", (String)((DictionaryEntry)j.Current).Value); j.MoveNext(); Assert.AreEqual("Row 3", (String)((DictionaryEntry)j.Current).Value); j.Add("Row 3.5"); j.Add("Row 3.6"); Assert.AreEqual(7, h1.Count); j = h1.GetCursor("key 2"); j.Add("Row 1.5"); j.Add("key 1.7", "Row 1.7"); j.Add("Row 1.9"); Assert.AreEqual("Row 2", (String)((DictionaryEntry)j.Current).Value); j.Key = "key 1.7"; Assert.AreEqual("Row 1.7", (String)((DictionaryEntry)j.Current).Value); j.MoveNext(); j.MovePrevious(); Assert.AreEqual("Row 1.7", (String)((DictionaryEntry)j.Current).Value); j.MovePrevious(); Assert.AreEqual("Row 1.5", (String)((DictionaryEntry)j.Current).Value); Assert.AreEqual(true, j.MovePrevious()); Assert.AreEqual("Row 1", (String)((DictionaryEntry)j.Current).Value); Assert.AreEqual(false, j.MovePrevious()); }
public void Test() { HashedList h = new HashedList(); h.Add("key1", 20); h.Add("key2", 21); Cursor c = h.GetCursor(); Console.WriteLine("current: " + ((DictionaryEntry)c.Current).Value); }
public void TestIterator() { HashedList h1 = new HashedList(); h1.Add("key 4", "Row 4"); h1.Add("key 5", "Row 5"); Cursor j = h1.GetCursor(); Assert.AreEqual(true, j.MoveNext()); Assert.AreEqual("Row 4", (String)((DictionaryEntry)j.Current).Value); Assert.AreEqual(true, j.MoveNext()); Assert.AreEqual("Row 5", (String)((DictionaryEntry)j.Current).Value); Assert.AreEqual(false, j.MoveNext()); h1.Clear(); h1.Add("key 1", "Row 1"); h1.Add("key 2", "Row 2"); h1.Add("Row 3"); h1.Add("key 4", "Row 4"); h1.Add("Row 5"); Assert.AreEqual(true, h1.ContainsValue("Row 2")); j = h1.GetCursor(); j.MoveNext(); j.MoveNext(); j.Remove(); // Should get rid of second row Assert.AreEqual(false, h1.ContainsValue("Row 2")); Assert.AreEqual(true, j.MoveNext()); Assert.AreEqual("Row 3", (String)((DictionaryEntry)j.Current).Value); Assert.AreEqual(true, j.MoveNext()); Assert.AreEqual("Row 4", (String)((DictionaryEntry)j.Current).Value); Assert.AreEqual(true, j.MoveNext()); Assert.AreEqual("Row 5", (String)((DictionaryEntry)j.Current).Value); Assert.AreEqual(false, j.MoveNext()); }
public void TestIterator() { HashedList h1 = new HashedList(); h1.Add("key 4", "Row 4"); h1.Add("key 5", "Row 5"); Cursor j = h1.GetCursor(); Assertion.AssertEquals("next1", true, j.MoveNext()); Assertion.AssertEquals("TestIter1", "Row 4", (String)((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("next2", true, j.MoveNext()); Assertion.AssertEquals("TestIter2", "Row 5", (String)((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("next3", false, j.MoveNext()); h1.Clear(); h1.Add("key 1", "Row 1"); h1.Add("key 2", "Row 2"); h1.Add("Row 3"); h1.Add("key 4", "Row 4"); h1.Add("Row 5"); Assertion.AssertEquals("Before remove", true, h1.ContainsValue("Row 2")); j = h1.GetCursor(); j.MoveNext(); j.MoveNext(); j.Remove(); // Should get rid of second row Assertion.AssertEquals("After remove", false, h1.ContainsValue("Row 2")); Assertion.AssertEquals("n3", true, j.MoveNext()); Assertion.AssertEquals("n3v", "Row 3", (String)((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("n4", true, j.MoveNext()); Assertion.AssertEquals("n4v", "Row 4", (String)((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("n5", true, j.MoveNext()); Assertion.AssertEquals("n5v", "Row 5", (String)((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("n6", false, j.MoveNext()); }
public void TestCollection() { HashedList h1 = new HashedList(); HashedList h2 = new HashedList(); Cursor i = h1.GetCursor(-1); // Add a few unkeyed rows. h1.Add("Row 1"); h1.Add("Row 2"); h1.Add("Row 3"); Assertion.AssertEquals("Adding unkeyed rows", 3, h1.Count); Assertion.AssertEquals("Has row 1", true, h1.ContainsValue("Row 1")); Assertion.AssertEquals("Has row 2", true, h1.ContainsValue("Row 2")); h1.RemoveValue("Row 2"); Assertion.AssertEquals("Has row 1", true, h1.ContainsValue("Row 1")); Assertion.AssertEquals("Has row 2", false, h1.ContainsValue("Row 2")); Assertion.AssertEquals("Delete unkeyed rows", 2, h1.Count); h1.Clear(); Assertion.AssertEquals("Cleared unkeyed rows", 0, h1.Count); // Add few Keyed rows. h1.Add("key 1", "Row 1"); h1.Add("key 2", "Row 2"); h1.Add("key 3", "Row 3"); Assertion.AssertEquals("Adding keyed rows", 3, h1.Count); Assertion.AssertEquals("Has Row 1", true, h1.ContainsValue("Row 1")); Assertion.AssertEquals("Has key 1", true, h1.ContainsKey("key 1")); Assertion.AssertEquals("Has Row 2", true, h1.ContainsValue("Row 2")); Assertion.AssertEquals("Has key 2", true, h1.ContainsKey("key 2")); Assertion.AssertEquals("Has Row 3", true, h1.ContainsValue("Row 3")); Assertion.AssertEquals("Has key 3", true, h1.ContainsKey("key 3")); h1.RemoveKey("key 2"); Assertion.AssertEquals("Delete keyed row", 2, h1.Count); Assertion.AssertEquals("Has Row 1", true, h1.ContainsValue("Row 1")); Assertion.AssertEquals("Has key 1", true, h1.ContainsKey("key 1")); Assertion.AssertEquals("Has Row 2", false, h1.ContainsValue("Row 2")); Assertion.AssertEquals("Has key 2", false, h1.ContainsKey("key 2")); Assertion.AssertEquals("Has Row 3", true, h1.ContainsValue("Row 3")); Assertion.AssertEquals("Has key 3", true, h1.ContainsKey("key 3")); h1.Clear(); Assertion.AssertEquals("Clear keyed rows", 0, h1.Count); h1.Add("key 1", "Row 1"); h1.Add("key 2", "Row 2"); h1.Add("key 3", "Row 3"); Assertion.AssertEquals("Re-Adding keyed rows", 3, h1.Count); Assertion.AssertEquals("Has Row 2", true, h1.ContainsValue("Row 2")); Assertion.AssertEquals("Has key 2", true, h1.ContainsKey("key 2")); h2.Add("key 4", "Row 4"); h2.Add("key 5", "Row 5"); Assertion.AssertEquals("containsAll(beforeAdd)", false, h1.ContainsAll(h2)); h1.AddAll(h2); Assertion.AssertEquals("AddAll()", 5, h1.Count); Assertion.AssertEquals("ContainsAll(afterAdd)", true, h1.ContainsAll(h2)); Assertion.AssertEquals("has row 4", true, h1.ContainsValue("Row 4")); h1.RemoveValue("Row 4"); Assertion.AssertEquals("dropped row 4", false, h1.ContainsValue("Row 4")); Assertion.AssertEquals("ContainsAll(afterDrop)", false, h1.ContainsAll(h2)); Assertion.AssertEquals("Empty(false)", false, h1.Empty); h1.RemoveValue("Row 1"); h1.RemoveValue("Row 2"); h1.RemoveValue("Row 3"); h1.RemoveValue("Row 5"); Assertion.AssertEquals("isEmpty(true)", true, h1.Empty); h1.Add("Row 1"); h1.Add("Row 2"); h1.Add("Row 3"); h1.AddAll(h2); Assertion.AssertEquals("Adding back", 5, h1.Count); h1.RemoveAll(h2); Assertion.AssertEquals("removeAll()", 3, h1.Count); h1.AddAll(h2); Assertion.AssertEquals("Adding back again", 5, h1.Count); h1.RetainAll(h2); Assertion.AssertEquals("retainAll()", 2, h1.Count); }
public void TestIterator() { HashedList h1 = new HashedList(); h1.Add("key 4", "Row 4"); h1.Add("key 5", "Row 5"); Cursor j = h1.GetCursor(); Assertion.AssertEquals("next1", true, j.MoveNext()); Assertion.AssertEquals("TestIter1", "Row 4", (String) ((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("next2", true, j.MoveNext()); Assertion.AssertEquals("TestIter2", "Row 5", (String)((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("next3", false, j.MoveNext()); h1.Clear(); h1.Add("key 1", "Row 1"); h1.Add("key 2", "Row 2"); h1.Add("Row 3"); h1.Add("key 4", "Row 4"); h1.Add("Row 5"); Assertion.AssertEquals("Before remove", true, h1.ContainsValue("Row 2")); j = h1.GetCursor(); j.MoveNext(); j.MoveNext(); j.Remove(); // Should get rid of second row Assertion.AssertEquals("After remove", false, h1.ContainsValue("Row 2")); Assertion.AssertEquals("n3", true, j.MoveNext()); Assertion.AssertEquals("n3v", "Row 3", (String)((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("n4", true, j.MoveNext()); Assertion.AssertEquals("n4v", "Row 4", (String)((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("n5", true, j.MoveNext()); Assertion.AssertEquals("n5v", "Row 5", (String)((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("n6", false, j.MoveNext()); }
public void TestHashedList() { HashedList h1 = new HashedList(); HashedList h2 = new HashedList(); Cursor i = h1.GetCursor(-1); Cursor j; // Add a few unkeyed rows. h1.Add("Row 1"); h1.Add("Row 2"); h1.Add("Row 3"); System.Console.Out.WriteLine("***** Collection methods *****\n"); show("Three unkeyed elements", h1); h1.RemoveUnkeyedObject("Row 2"); show("Did we remove Row 2?", h1); h1.Clear(); show("Cleared", h1); // Insert Rows with Keys. h1.Add("key 1", "Row 1"); h1.Add("key 2", "Row 2"); h1.Add("key 3", "Row 3"); show("Three keyed elements", h1); h1.Remove("key 2"); show("Did we remove Row 2 using a key?", h1); h1.Clear(); show("Cleared", h1); // Again insert Rows with Keys. h1.Add("key 1", "Row 1"); h1.Add("key 2", "Row 2"); h1.Add("key 3", "Row 3"); show("Three elements again!", h1); System.Console.Out.WriteLine("Check contains (true):" + h1.ContainsValue("Row 2")); // Inserting Rows in h2. h2.Add("key 4", "Row 4"); h2.Add("key 5", "Row 5"); System.Console.Out.WriteLine("Check containsAll (false):" + h1.ContainsAll(h2)); h1.AddAll(h2); show("Should have 5 elements now", h1); System.Console.Out.WriteLine("Check containsAll (true):" + h1.ContainsAll(h2)); System.Console.Out.WriteLine("Check contains (true):" + h1.ContainsKey("key 4")); h1.RemoveValue("Row 4"); show("Dropped Row 4:", h1); System.Console.Out.WriteLine("Check containsAll (false):" + h1.ContainsAll(h2)); System.Console.Out.WriteLine("Check contains (false):" + h1.ContainsKey("Row 4")); System.Console.Out.WriteLine("Check isEmpty (false):" + h1.Empty); h1.RemoveValue("Row 1"); h1.RemoveValue("Row 2"); h1.RemoveValue("Row 3"); h1.RemoveValue("Row 5"); show("Removed all elements", h1); System.Console.Out.WriteLine("Check isEmpty (true):" + h1.Empty); h1.Add("Row 1"); h1.Add("Row 2"); h1.Add("Row 3"); h1.AddAll(h2); show("Back to 5", h1); h1.RemoveAll(h2); show("Testing removeAll back to 3?", h1); h1.AddAll(h2); h1.RetainAll(h2); show("Testing retainAll now just 2?", h1); System.Console.Out.WriteLine("\n\n**** Test Cursor **** \n"); j = h1.GetCursor(); while (j.MoveNext()) { System.Console.Out.WriteLine("Cursor got: [" + ((DictionaryEntry)j.Current).Key + "] \"" + ((DictionaryEntry)j.Current).Value + "\""); } h1.Clear(); h1.Add("key 1", "Row 1"); h1.Add("key 2", "Row 2"); h1.Add("Row 3"); h1.Add("key 4", "Row 4"); h1.Add("Row 5"); j = h1.GetCursor(); j.MoveNext(); j.MoveNext(); j.Remove(); // Should get rid of second row show("Removed second row with cursor", h1); System.Console.Out.WriteLine("Cursor should still be OK:" + j.MoveNext() + " [" + ((DictionaryEntry)j.Current).Key + "] \"" + ((DictionaryEntry)j.Current).Value + "\""); System.Console.Out.WriteLine("Cursor should still be OK:" + j.MoveNext() + " [" + ((DictionaryEntry)j.Current).Key + "] \"" + ((DictionaryEntry)j.Current).Value + "\""); System.Console.Out.WriteLine("Cursor should be done:" + j.MoveNext()); System.Console.Out.WriteLine("\n\n**** HashedListCursor ****\n"); i = h1.GetCursor(-1); System.Console.Out.WriteLine("Cursor should still be OK:" + i.MoveNext() + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); System.Console.Out.WriteLine("Cursor should still be OK:" + i.MoveNext() + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); System.Console.Out.WriteLine("Cursor should still be OK:" + i.MoveNext() + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); System.Console.Out.WriteLine("Cursor should still be OK:" + i.MoveNext() + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); System.Console.Out.WriteLine("Cursor should be done:" + i.MoveNext()); i.Key = "key 1"; i.MoveNext(); i.Add("key 2", "Row 2"); System.Console.Out.WriteLine("Cursor should still be OK:" + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); i.MoveNext(); System.Console.Out.WriteLine("Cursor should still be OK:" + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); i.MoveNext(); System.Console.Out.WriteLine("Cursor should still be OK:" + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); System.Console.Out.WriteLine("Cursor should be done:" + i.MoveNext()); i.Key = "key 4"; System.Console.Out.WriteLine("Cursor should still be OK:" + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); i.MoveNext(); System.Console.Out.WriteLine("Cursor should still be OK:" + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); System.Console.Out.WriteLine("Cursor should be done:" + i.MoveNext()); i.Key = "key 2"; i.MoveNext(); i.MoveNext(); i.Add("Row 3.5"); i.Add("Row 3.6"); show("Added some rows... should be 7", h1); i = h1.GetCursor("key 2"); i.Add("Row 1.5"); i.Add("key 1.7", "Row 1.7"); i.Add("Row 1.9"); System.Console.Out.WriteLine("Cursor should point to 2:" + ((System.Collections.DictionaryEntry)i.Current).Key); i.Key = "key 1.7"; System.Console.Out.WriteLine("Cursor should point to 1.7:" + ((System.Collections.DictionaryEntry)i.Current).Key); }
public void TestCursor() { HashedList h1 = new HashedList(); h1.Add("key 1", "Row 1"); h1.Add("Row 3"); h1.Add("key 4", "Row 4"); h1.Add("Row 5"); Cursor j = (Cursor) h1.GetCursor(0); Assertion.AssertEquals("n1xv", "Row 1", (String) ((DictionaryEntry)j.Current).Value); j.MoveNext(); Assertion.AssertEquals("n1xv", "Row 3", (String) ((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("No Row 2", false, h1.ContainsKey("key 2")); Assertion.AssertEquals("No Row 2", false, h1.ContainsValue("Row 2")); j.Key = "key 1"; Assertion.AssertEquals("setKey()", "Row 1", (String) ((DictionaryEntry)j.Current).Value); j.MoveNext(); j.Add("key 2", "Row 2"); Assertion.AssertEquals("has Row 2", true, h1.ContainsValue("Row 2")); Assertion.AssertEquals("after add", "Row 3", (String) ((DictionaryEntry)j.Current).Value); j.Key = "key 4"; Assertion.AssertEquals("setKey(1)", "Row 4", (String) ((DictionaryEntry)j.Current).Value); j.MoveNext(); Assertion.AssertEquals("setKey(2)", "Row 5", (String) ((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("setKey(3)", false, j.MoveNext()); j.Key = "key 2"; Assertion.AssertEquals("setKey(4)", "Row 2", (String) ((DictionaryEntry)j.Current).Value); j.MoveNext(); Assertion.AssertEquals("setKey(5)", "Row 3", (String) ((DictionaryEntry)j.Current).Value); j.Add("Row 3.5"); j.Add("Row 3.6"); Assertion.AssertEquals("After add", 7, h1.Count); j = h1.GetCursor("key 2"); j.Add("Row 1.5"); j.Add("key 1.7", "Row 1.7"); j.Add("Row 1.9"); Assertion.AssertEquals("next() after adds", "Row 2", (String) ((DictionaryEntry)j.Current).Value); j.Key = "key 1.7"; Assertion.AssertEquals("next() after adds", "Row 1.7", (String) ((DictionaryEntry)j.Current).Value); j.MoveNext(); j.MovePrevious(); Assertion.AssertEquals("prev(1)", "Row 1.7", (String) ((DictionaryEntry)j.Current).Value); j.MovePrevious(); Assertion.AssertEquals("prev(2)", "Row 1.5", (String) ((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("prev(3)", true, j.MovePrevious()); Assertion.AssertEquals("prev(4)", "Row 1", (String) ((DictionaryEntry)j.Current).Value); Assertion.AssertEquals("prev(5)", false, j.MovePrevious()); }
public void TestHashedList() { HashedList h1 = new HashedList(); HashedList h2 = new HashedList(); Cursor i = h1.GetCursor(-1); Cursor j; // Add a few unkeyed rows. h1.Add("Row 1"); h1.Add("Row 2"); h1.Add("Row 3"); System.Console.Out.WriteLine("***** Collection methods *****\n"); show("Three unkeyed elements", h1); h1.RemoveUnkeyedObject("Row 2"); show("Did we remove Row 2?", h1); h1.Clear(); show("Cleared", h1); // Insert Rows with Keys. h1.Add("key 1", "Row 1"); h1.Add("key 2", "Row 2"); h1.Add("key 3", "Row 3"); show("Three keyed elements", h1); h1.Remove("key 2"); show("Did we remove Row 2 using a key?", h1); h1.Clear(); show("Cleared", h1); // Again insert Rows with Keys. h1.Add("key 1", "Row 1"); h1.Add("key 2", "Row 2"); h1.Add("key 3", "Row 3"); show("Three elements again!", h1); Console.Out.WriteLine("Check contains (true):" + h1.ContainsValue("Row 2")); // Inserting Rows in h2. h2.Add("key 4", "Row 4"); h2.Add("key 5", "Row 5"); Console.Out.WriteLine("Check containsAll (false):" + h1.ContainsAll(h2)); h1.AddAll(h2); show("Should have 5 elements now", h1); Console.Out.WriteLine("Check containsAll (true):" + h1.ContainsAll(h2)); Console.Out.WriteLine("Check contains (true):" + h1.ContainsKey("key 4")); h1.RemoveValue("Row 4"); show("Dropped Row 4:", h1); Console.Out.WriteLine("Check containsAll (false):" + h1.ContainsAll(h2)); Console.Out.WriteLine("Check contains (false):" + h1.ContainsKey("Row 4")); Console.Out.WriteLine("Check isEmpty (false):" + h1.Empty); h1.RemoveValue("Row 1"); h1.RemoveValue("Row 2"); h1.RemoveValue("Row 3"); h1.RemoveValue("Row 5"); show("Removed all elements", h1); Console.Out.WriteLine("Check isEmpty (true):" + h1.Empty); h1.Add("Row 1"); h1.Add("Row 2"); h1.Add("Row 3"); h1.AddAll(h2); show("Back to 5", h1); h1.RemoveAll(h2); show("Testing removeAll back to 3?", h1); h1.AddAll(h2); h1.RetainAll(h2); show("Testing retainAll now just 2?", h1); Console.Out.WriteLine("\n\n**** Test Cursor **** \n"); j = h1.GetCursor(); while (j.MoveNext()) { Console.Out.WriteLine("Cursor got: [" + ((DictionaryEntry)j.Current).Key + "] \"" + ((DictionaryEntry)j.Current).Value + "\""); } h1.Clear(); h1.Add("key 1", "Row 1"); h1.Add("key 2", "Row 2"); h1.Add("Row 3"); h1.Add("key 4", "Row 4"); h1.Add("Row 5"); j = h1.GetCursor(); j.MoveNext(); j.MoveNext(); j.Remove(); // Should get rid of second row show("Removed second row with cursor", h1); Console.Out.WriteLine("Cursor should still be OK:" + j.MoveNext() + " [" + ((DictionaryEntry)j.Current).Key + "] \"" + ((DictionaryEntry)j.Current).Value + "\""); Console.Out.WriteLine("Cursor should still be OK:" + j.MoveNext() + " [" + ((DictionaryEntry)j.Current).Key + "] \"" + ((DictionaryEntry)j.Current).Value + "\""); Console.Out.WriteLine("Cursor should be done:" + j.MoveNext()); Console.Out.WriteLine("\n\n**** HashedListCursor ****\n"); i = h1.GetCursor(-1); Console.Out.WriteLine("Cursor should still be OK:" + i.MoveNext() + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); Console.Out.WriteLine("Cursor should still be OK:" + i.MoveNext() + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); Console.Out.WriteLine("Cursor should still be OK:" + i.MoveNext() + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); Console.Out.WriteLine("Cursor should still be OK:" + i.MoveNext() + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); Console.Out.WriteLine("Cursor should be done:" + i.MoveNext()); i.Key = "key 1"; i.MoveNext(); i.Add("key 2", "Row 2"); Console.Out.WriteLine("Cursor should still be OK:" + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); i.MoveNext(); Console.Out.WriteLine("Cursor should still be OK:" + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); i.MoveNext(); Console.Out.WriteLine("Cursor should still be OK:" + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); Console.Out.WriteLine("Cursor should be done:" + i.MoveNext()); i.Key = "key 4"; Console.Out.WriteLine("Cursor should still be OK:" + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); i.MoveNext(); Console.Out.WriteLine("Cursor should still be OK:" + " [" + ((DictionaryEntry)i.Current).Key + "] \"" + ((DictionaryEntry)i.Current).Value + "\""); Console.Out.WriteLine("Cursor should be done:" + i.MoveNext()); i.Key = "key 2"; i.MoveNext(); i.MoveNext(); i.Add("Row 3.5"); i.Add("Row 3.6"); show("Added some rows... should be 7", h1); i = h1.GetCursor("key 2"); i.Add("Row 1.5"); i.Add("key 1.7", "Row 1.7"); i.Add("Row 1.9"); Console.Out.WriteLine("Cursor should point to 2:" + ((DictionaryEntry)i.Current).Key); i.Key = "key 1.7"; Console.Out.WriteLine("Cursor should point to 1.7:" + ((DictionaryEntry)i.Current).Key); }
public void TestCollection() { HashedList h1 = new HashedList(); HashedList h2 = new HashedList(); Cursor i = h1.GetCursor(-1); // Add a few unkeyed rows. h1.Add("Row 1"); h1.Add("Row 2"); h1.Add("Row 3"); Assert.AreEqual(3, h1.Count); Assert.AreEqual(true, h1.ContainsValue("Row 1")); Assert.AreEqual(true, h1.ContainsValue("Row 2")); h1.RemoveValue("Row 2"); Assert.AreEqual(true, h1.ContainsValue("Row 1")); Assert.AreEqual(false, h1.ContainsValue("Row 2")); Assert.AreEqual(2, h1.Count); h1.Clear(); Assert.AreEqual(0, h1.Count); // Add few Keyed rows. h1.Add("key 1", "Row 1"); h1.Add("key 2", "Row 2"); h1.Add("key 3", "Row 3"); Assert.AreEqual(3, h1.Count); Assert.AreEqual(true, h1.ContainsValue("Row 1")); Assert.AreEqual(true, h1.ContainsKey("key 1")); Assert.AreEqual(true, h1.ContainsValue("Row 2")); Assert.AreEqual(true, h1.ContainsKey("key 2")); Assert.AreEqual(true, h1.ContainsValue("Row 3")); Assert.AreEqual(true, h1.ContainsKey("key 3")); h1.RemoveKey("key 2"); Assert.AreEqual(2, h1.Count); Assert.AreEqual(true, h1.ContainsValue("Row 1")); Assert.AreEqual(true, h1.ContainsKey("key 1")); Assert.AreEqual(false, h1.ContainsValue("Row 2")); Assert.AreEqual(false, h1.ContainsKey("key 2")); Assert.AreEqual(true, h1.ContainsValue("Row 3")); Assert.AreEqual(true, h1.ContainsKey("key 3")); h1.Clear(); Assert.AreEqual(0, h1.Count); h1.Add("key 1", "Row 1"); h1.Add("key 2", "Row 2"); h1.Add("key 3", "Row 3"); Assert.AreEqual(3, h1.Count); Assert.AreEqual(true, h1.ContainsValue("Row 2")); Assert.AreEqual(true, h1.ContainsKey("key 2")); h2.Add("key 4", "Row 4"); h2.Add("key 5", "Row 5"); Assert.AreEqual(false, h1.ContainsAll(h2)); h1.AddAll(h2); Assert.AreEqual(5, h1.Count); Assert.AreEqual(true, h1.ContainsAll(h2)); Assert.AreEqual(true, h1.ContainsValue("Row 4")); h1.RemoveValue("Row 4"); Assert.AreEqual(false, h1.ContainsValue("Row 4")); Assert.AreEqual(false, h1.ContainsAll(h2)); Assert.AreEqual(false, h1.Empty); h1.RemoveValue("Row 1"); h1.RemoveValue("Row 2"); h1.RemoveValue("Row 3"); h1.RemoveValue("Row 5"); Assert.AreEqual(true, h1.Empty); h1.Add("Row 1"); h1.Add("Row 2"); h1.Add("Row 3"); h1.AddAll(h2); Assert.AreEqual(5, h1.Count); h1.RemoveAll(h2); Assert.AreEqual(3, h1.Count); h1.AddAll(h2); Assert.AreEqual(5, h1.Count); h1.RetainAll(h2); Assert.AreEqual(2, h1.Count); }