1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <stdio.h>
17 #include <string.h>
18 #include <wchar.h>
19 #include "test.h"
20
21 /**
22 * @tc.name : wcsspn_0100
23 * @tc.desc : Test the wcsspn function to get the length of the largest initial segment of the wide string pointed
24 * @tc.level : Level 0
25 */
wcsspn_0100(void)26 void wcsspn_0100(void)
27 {
28 size_t result = wcsspn(L"hello world", L"abcdefghijklmnopqrstuvwxyz");
29 size_t want = 5U;
30 if (result != want) {
31 t_error("%s wcsspn get result is %d are not want 5U\n", __func__, result);
32 }
33 }
34
35 /**
36 * @tc.name : wcsspn_0200
37 * @tc.desc : Test the wcsspn result when the search string contains spaces
38 * @tc.level : Level 1
39 */
wcsspn_0200(void)40 void wcsspn_0200(void)
41 {
42 size_t result = wcsspn(L"hello world", L"abcdefghijklmnopqrstuvwxyz ");
43 size_t want = 11U;
44 if (result != want) {
45 t_error("%s wcsspn get result is %d are not want 11U\n", __func__, result);
46 }
47 }
48
49 /**
50 * @tc.name : wcsspn_0300
51 * @tc.desc : The result of the wcsspn function when no target exists for the retrieved string
52 * @tc.level : Level 1
53 */
wcsspn_0300(void)54 void wcsspn_0300(void)
55 {
56 size_t result = wcsspn(L"hello world", L"!");
57 if (result != 0U) {
58 t_error("%s wcsspn get result is %d are not want 0U\n", __func__, result);
59 }
60 }
61
main(int argc,char * argv[])62 int main(int argc, char *argv[])
63 {
64 wcsspn_0100();
65 wcsspn_0200();
66 wcsspn_0300();
67 return t_status;
68 }