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C# RedBlackTree.DrawTree方法代码示例

本文整理汇总了C#中RedBlackTree.DrawTree方法的典型用法代码示例。如果您正苦于以下问题:C# RedBlackTree.DrawTree方法的具体用法?C# RedBlackTree.DrawTree怎么用?C# RedBlackTree.DrawTree使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在RedBlackTree的用法示例。


在下文中一共展示了RedBlackTree.DrawTree方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: DoTest

        public static void DoTest()
        {
            // Test against the worst case of insertion
            // Case: insert increasing numbers and check if it leads to a linked list
            var redBlackTree = new RedBlackTree<int>(allowDuplicates: false);

            redBlackTree.Insert(1);
            redBlackTree.Insert(2);
            redBlackTree.Insert(3);
            redBlackTree.Insert(4);
            redBlackTree.Insert(5);
            redBlackTree.Insert(6);
            redBlackTree.Insert(7);
            redBlackTree.Insert(8);
            redBlackTree.Insert(9);
            redBlackTree.Insert(10);

            Debug.Assert(redBlackTree.Height < redBlackTree.Count, "Fail! Tree doesn't rebalance against sorted elements!");

            Console.WriteLine("********************");
            Console.WriteLine(" [*] RED-BLACK TREE:\r\n");
            Console.WriteLine("********************");
            Console.WriteLine(redBlackTree.DrawTree());
            Console.WriteLine("\r\n");


            //
            // Test against re-shuffled insertions (not like above order)
            redBlackTree = new RedBlackTree<int>(allowDuplicates: false);

            redBlackTree.Insert(4);
            redBlackTree.Insert(5);
            redBlackTree.Insert(7);
            redBlackTree.Insert(2);
            redBlackTree.Insert(1);
            redBlackTree.Insert(3);
            redBlackTree.Insert(6);
            redBlackTree.Insert(0);
            redBlackTree.Insert(8);
            redBlackTree.Insert(10);
            redBlackTree.Insert(9);

            //
            // ASSERT INSERTING DUPLICATES WOULD BREAK
            var insert_duplicate_passed = true;
            try
            {
                // 2 already exists in tree
                redBlackTree.Insert(2);
                insert_duplicate_passed = true;
            }
            catch
            {
                insert_duplicate_passed = false;
            }

            Debug.Assert(insert_duplicate_passed == false, "Fail! The tree doesn't allow duplicates");


            //
            // PRINT TREE
            Console.WriteLine("********************");
            Console.WriteLine(" [*] RED-BLACK TREE:\r\n");
            Console.WriteLine("********************");
            Console.WriteLine(redBlackTree.DrawTree());
            Console.WriteLine("\r\n");


            // Assert count
            Debug.Assert(redBlackTree.Count == 11);

            // Assert existence and nonexistence of some items
            Debug.Assert(redBlackTree.Contains(1) == true);
            Debug.Assert(redBlackTree.Contains(3) == true);
            Debug.Assert(redBlackTree.Contains(999) == false);

            // ASSERT THAT EACH LEVEL HAS A DIFFERENT COLOR
            Asset_Levels_Different_Colors(redBlackTree);

            // Do some deletions
            redBlackTree.Remove(7);
            redBlackTree.Remove(1);
            redBlackTree.Remove(3);

            // Assert count
            Debug.Assert(redBlackTree.Count == 8);

            // Assert nonexistence of previously existing items
            Debug.Assert(redBlackTree.Contains(1) == false);
            Debug.Assert(redBlackTree.Contains(3) == false);

            // Remove root value
            var oldRootVal = redBlackTree.Root.Value;
            redBlackTree.Remove(redBlackTree.Root.Value);

            // Assert count
            Debug.Assert(redBlackTree.Count == 7);

            // Assert nonexistence of old root's value
            Debug.Assert(redBlackTree.Contains(oldRootVal) == false);
//.........这里部分代码省略.........
开发者ID:ChijunShen,项目名称:C-Sharp-Algorithms,代码行数:101,代码来源:RedBlackTreeTest.cs


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