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      : wcscmp_0100
23 * @tc.desc      : Compares two equal wide strings and returns a value equal to 0
24 * @tc.level     : Level 0
25 */
26void wcscmp_0100(void)
27{
28    wchar_t str1[] = L"test wcscmp";
29    wchar_t str2[] = L"test wcscmp";
30    if (wcscmp(str1, str2)) {
31        t_error("%s error, the result of comparing two strings should be equal", __func__);
32    }
33}
34
35/**
36 * @tc.name      : wcscmp_0200
37 * @tc.desc      : Compares two equal wide strings and returns a value less than zero
38 * @tc.level     : Level 0
39 */
40void wcscmp_0200(void)
41{
42    wchar_t str1[] = L"ABCD";
43    wchar_t str2[] = L"ABCE";
44    if (wcscmp(str1, str2) >= 0) {
45        t_error("%s error, expected result value less than zero", __func__);
46    }
47}
48
49/**
50 * @tc.name      : wcscmp_0300
51 * @tc.desc      : Compares two equal wide strings and returns a value greater than zero
52 * @tc.level     : Level 0
53 */
54void wcscmp_0300(void)
55{
56    wchar_t str1[] = L"ABCE";
57    wchar_t str2[] = L"ABCD";
58    if (wcscmp(str1, str2) <= 0) {
59        t_error("%s error, expected result value greater than zero", __func__);
60    }
61}
62
63/**
64 * @tc.name      : wcscmp_0400
65 * @tc.desc      : The first characters of the compared wide strings are different
66 * @tc.level     : Level 1
67 */
68void wcscmp_0400(void)
69{
70    wchar_t str1[] = L"ABCD";
71    wchar_t str2[] = L"BCDE";
72    if (wcscmp(str1, str2) >= 0) {
73        t_error("%s error, expected result value less than zero", __func__);
74    }
75    if (wcscmp(str2, str1) <= 0) {
76        t_error("%s error, expected result value greater than zero", __func__);
77    }
78}
79
80/**
81 * @tc.name      : wcscmp_0500
82 * @tc.desc      : One or both of the wide strings compared are equal to NULL
83 * @tc.level     : Level 1
84 */
85void wcscmp_0500(void)
86{
87    wchar_t str1[] = L"";
88    wchar_t str2[] = L"";
89    wchar_t str3[] = L"A";
90    if (wcscmp(str1, str3) >= 0) {
91        t_error("%s error, expected result value less than zero", __func__);
92    }
93    if (wcscmp(str3, str1) <= 0) {
94        t_error("%s error, expected result value greater than zero", __func__);
95    }
96    if (wcscmp(str1, str2)) {
97        t_error("%s error, the result of comparing two strings should be equal", __func__);
98    }
99}
100
101int main(int argc, char *argv[])
102{
103    wcscmp_0100();
104    wcscmp_0200();
105    wcscmp_0300();
106    wcscmp_0400();
107    wcscmp_0500();
108    return t_status;
109}