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hello-algo/zh-hant/codes/go/chapter_hashing/hash_collision_test.go

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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()
}