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 */
fcvt_0100null28 void 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
fcvt_0200null38 void 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 */
fcvt_0300null52 void 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 */
fcvt_0400null67 void 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 */
fcvt_0500null82 void 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
main(void)93 int main(void)
94 {
95 fcvt_0100();
96 fcvt_0200();
97 fcvt_0300();
98 fcvt_0400();
99 fcvt_0500();
100 return t_status;
101 }
102