测试 sort func 是否有效
(num int, sort func(arr []int) []int)
| 41 | |
| 42 | // 测试 sort func 是否有效 |
| 43 | func test_func(num int, sort func(arr []int) []int) { |
| 44 | r := rand.New(rand.NewSource(time.Now().UnixNano())) |
| 45 | src := initArray(num) |
| 46 | dest := make([]int, len(src)) |
| 47 | perm := r.Perm(len(src)) |
| 48 | for i, v := range perm { |
| 49 | dest[v] = src[i] |
| 50 | } |
| 51 | |
| 52 | // fmt.Println(src) |
| 53 | // fmt.Println(dest) |
| 54 | result := sort(dest) |
| 55 | // fmt.Println(result) |
| 56 | |
| 57 | if compare(src, result) { |
| 58 | fmt.Println("Test passed") |
| 59 | } else { |
| 60 | fmt.Println("Test failed") |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | // bubble sort |
| 65 | func bubbleSort(arr []int) []int { |