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      : wcschr_0100
23 * @tc.desc      : returns a pointer to the first occurrence of the wide character c
24 * @tc.level     : Level 0
25 */
26void wcschr_0100(void)
27{
28    wchar_t wcs[] = L"This is a c test for wcschr";
29    wchar_t *p;
30    p = wcschr(wcs, L'c');
31    if (*p != L'c') {
32        t_error("%s the character pointed to by the pointer is not c", __func__);
33    }
34}
35
36/**
37 * @tc.name      : wcschr_0200
38 * @tc.desc      : The target character is empty, returns a pointer to the end of the wide string
39 * @tc.level     : Level 1
40 */
41void wcschr_0200(void)
42{
43    wchar_t wcs[] = L"This is a c test for wcschr";
44    wchar_t *p;
45    p = wcschr(wcs, L'\0');
46    if ((p - wcs) != wcslen(wcs)) {
47        t_error("%s pointer does not point to end of wide string", __func__);
48    }
49}
50
51/**
52 * @tc.name      : wcschr_0300
53 * @tc.desc      : The first character of the wide string is the target character
54 * @tc.level     : Level 1
55 */
56void wcschr_0300(void)
57{
58    wchar_t wcs[] = L"This is a c test for wcschr";
59    wchar_t *p;
60    p = wcschr(wcs, L'T');
61    if (*p != L'T') {
62        t_error("%s the character pointed to by the pointer is not T", __func__);
63    }
64}
65
66int main(int argc, char *argv[])
67{
68    wcschr_0100();
69    wcschr_0200();
70    wcschr_0300();
71    return t_status;
72}