hello-algo/codes/go/chapter_searching/binary_search_test.go

24 lines
515 B
Go

// File: binary_search_test.go
// Created Time: 2022-11-25
// Author: Slone123c (274325721@qq.com)
package chapter_searching
import (
"fmt"
"testing"
)
func TestBinarySearch(t *testing.T) {
var (
target = 3
nums = []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
expected = 2
)
// 在数组中执行二分查找
actual := binarySearch(nums, target)
fmt.Println("目标元素 3 的索引 =", actual)
if actual != expected {
t.Errorf("目标元素 3 的索引 = %d, 应该为 %d", actual, expected)
}
}