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// 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 ) {
/* 初始化雜湊表 */
hmap := newHashMapChaining ( )
/* 新增操作 */
// 在雜湊表中新增鍵值對 (key, value)
hmap . put ( 12836 , "小哈" )
hmap . put ( 15937 , "小囉" )
hmap . put ( 16750 , "小算" )
hmap . put ( 13276 , "小法" )
hmap . put ( 10583 , "小鴨" )
fmt . Println ( "\n新增完成後, 雜湊表為\nKey -> Value" )
hmap . print ( )
/* 查詢操作 */
// 向雜湊表中輸入鍵 key ,得到值 value
name := hmap . get ( 15937 )
fmt . Println ( "\n輸入學號 15937 ,查詢到姓名" , name )
/* 刪除操作 */
// 在雜湊表中刪除鍵值對 (key, value)
hmap . remove ( 12836 )
fmt . Println ( "\n刪除 12836 後,雜湊表為\nKey -> Value" )
hmap . print ( )
}
func TestHashMapOpenAddressing ( t * testing . T ) {
/* 初始化雜湊表 */
hmap := newHashMapOpenAddressing ( )
/* 新增操作 */
// 在雜湊表中新增鍵值對 (key, value)
hmap . put ( 12836 , "小哈" )
hmap . put ( 15937 , "小囉" )
hmap . put ( 16750 , "小算" )
hmap . put ( 13276 , "小法" )
hmap . put ( 10583 , "小鴨" )
fmt . Println ( "\n新增完成後, 雜湊表為\nKey -> Value" )
hmap . print ( )
/* 查詢操作 */
// 向雜湊表中輸入鍵 key ,得到值 value
name := hmap . get ( 13276 )
fmt . Println ( "\n輸入學號 13276 ,查詢到姓名 " , name )
/* 刪除操作 */
// 在雜湊表中刪除鍵值對 (key, value)
hmap . remove ( 16750 )
fmt . Println ( "\n刪除 16750 後,雜湊表為\nKey -> Value" )
hmap . print ( )
}