hello-algo/codes/go/chapter_hashing/hash_collision_test.go
Yudong Jin f68bbb0d59
Update the book based on the revised second edition (#1014)
* Revised the book

* Update the book with the second revised edition

* Revise base on the manuscript of the first edition
2023-12-28 18:06:09 +08:00

62 lines
1.5 KiB
Go
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

// File: hash_collision_test.go
// Created Time: 2022-12-14
// Author: msk397 (machangxinq@gmail.com)
package chapter_hashing
import (
"fmt"
"testing"
)
func TestHashMapChaining(t *testing.T) {
/* 初始化哈希表 */
hmap := newHashMapChaining()
/* 添加操作 */
// 在哈希表中添加键值对 (key, value)
hmap.put(12836, "小哈")
hmap.put(15937, "小啰")
hmap.put(16750, "小算")
hmap.put(13276, "小法")
hmap.put(10583, "小鸭")
fmt.Println("\n添加完成后哈希表为\nKey -> Value")
hmap.print()
/* 查询操作 */
// 向哈希表中输入键 key ,得到值 value
name := hmap.get(15937)
fmt.Println("\n输入学号 15937 ,查询到姓名 ", name)
/* 删除操作 */
// 在哈希表中删除键值对 (key, value)
hmap.remove(12836)
fmt.Println("\n删除 12836 后,哈希表为\nKey -> Value")
hmap.print()
}
func TestHashMapOpenAddressing(t *testing.T) {
/* 初始化哈希表 */
hmap := newHashMapOpenAddressing()
/* 添加操作 */
// 在哈希表中添加键值对 (key, value)
hmap.put(12836, "小哈")
hmap.put(15937, "小啰")
hmap.put(16750, "小算")
hmap.put(13276, "小法")
hmap.put(10583, "小鸭")
fmt.Println("\n添加完成后哈希表为\nKey -> Value")
hmap.print()
/* 查询操作 */
// 向哈希表中输入键 key ,得到值 value
name := hmap.get(13276)
fmt.Println("\n输入学号 13276 ,查询到姓名 ", name)
/* 删除操作 */
// 在哈希表中删除键值对 (key, value)
hmap.remove(16750)
fmt.Println("\n删除 16750 后,哈希表为\nKey -> Value")
hmap.print()
}