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 <stdlib.h>
17#include <stdio.h>
18#include "functionalext.h"
19
20#define POSITIVE_NUM 0
21#define NEGATIVE_NUM 1
22
23/**
24 * @tc.name      : fcvt_0100
25 * @tc.desc      : Basic conversion test for fcvt.
26 * @tc.level     : level 0
27 */
28void fcvt_0100()
29{
30    int decpt, sign;
31    char *result = fcvt(123.456, 2, &decpt, &sign);
32    printf("result==%s\n", result);
33    EXPECT_STREQ("fcvt_0100", result, "12346");
34    EXPECT_EQ("fcvt_0100_decpt", decpt, 3);
35    EXPECT_EQ("fcvt_0100_sign", sign, POSITIVE_NUM);
36}
37
38void fcvt_0200()
39{
40    int decpt, sign;
41    char *result = fcvt(123.454, 2, &decpt, &sign);
42    printf("result==%s\n", result);
43    EXPECT_STREQ("fcvt_0100", result, "12345");
44    EXPECT_EQ("fcvt_0100_decpt", decpt, 3);
45    EXPECT_EQ("fcvt_0100_sign", sign, POSITIVE_NUM);
46}
47/**
48 * @tc.name      : fcvt_0200
49 * @tc.desc      : Zero value conversion test for fcvt.
50 * @tc.level     : level 0
51 */
52void fcvt_0300()
53{
54    int decpt, sign;
55    char *result = fcvt(0.0, 2, &decpt, &sign);
56    printf("result==%s\n", result);
57    EXPECT_STREQ("fcvt_0300", result, "000");
58    EXPECT_EQ("fcvt_0300_decpt", decpt, 1);
59    EXPECT_EQ("fcvt_0300_sign", sign, POSITIVE_NUM);
60}
61
62/**
63 * @tc.name      : fcvt_0300
64 * @tc.desc      : Negative value conversion test for fcvt.
65 * @tc.level     : level 0
66 */
67void fcvt_0400()
68{
69    int decpt, sign;
70    char *result = fcvt(-123.456, 2, &decpt, &sign);
71    printf("result==%s\n", result);
72    EXPECT_STREQ("fcvt_0400", result, "12346");
73    EXPECT_EQ("fcvt_0400_decpt", decpt, 3);
74    EXPECT_EQ("fcvt_0400_sign", sign, NEGATIVE_NUM);
75}
76
77/**
78 * @tc.name      : fcvt_0400
79 * @tc.desc      : Test with a large number of digits after the decimal point.
80 * @tc.level     : level 0
81 */
82void fcvt_0500()
83{
84    int decpt, sign;
85    char *result = fcvt(123.456, 10, &decpt, &sign);
86    printf("result==%s\n", result);
87    // Here, the expected string is just an example, you might need to adjust based on actual behavior.
88    EXPECT_STREQ("fcvt_0500", result, "1234560000000");
89    EXPECT_EQ("fcvt_0500_decpt", decpt, 3);
90    EXPECT_EQ("fcvt_0500_sign", sign, POSITIVE_NUM);
91}
92
93int main(void)
94{
95    fcvt_0100();
96    fcvt_0200();
97    fcvt_0300();
98    fcvt_0400();
99    fcvt_0500();
100    return t_status;
101}
102