1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <SupportDefs.h>
4 #include <String.h>
5 #include <InterfaceDefs.h>
6
7
8 inline void
expect(BString & string,const char * expect,size_t bytes,int32 chars)9 expect(BString &string, const char *expect, size_t bytes, int32 chars)
10 {
11 printf("expect: \"%s\" %lu %ld\n", expect, bytes, chars);
12 printf("got: \"%s\" %lu %ld\n", string.String(), string.Length(), string.CountChars());
13 if (bytes != (size_t)string.Length()) {
14 printf("expected byte length mismatch\n");
15 exit(1);
16 }
17
18 if (chars != string.CountChars()) {
19 printf("expected char count mismatch\n");
20 exit(2);
21 }
22
23 if (memcmp(string.String(), expect, bytes) != 0) {
24 printf("expected string mismatch\n");
25 exit(3);
26 }
27 }
28
29
30 int
main(int argc,char * argv[])31 main(int argc, char *argv[])
32 {
33 printf("setting string to ü-ä-ö\n");
34 BString string("ü-ä-ö");
35 expect(string, "ü-ä-ö", 8, 5);
36
37 printf("replacing ü and ö by ellipsis\n");
38 string.ReplaceCharsSet("üö", B_UTF8_ELLIPSIS);
39 expect(string, B_UTF8_ELLIPSIS "-ä-" B_UTF8_ELLIPSIS, 10, 5);
40
41 printf("moving the last char (ellipsis) to a seperate string\n");
42 BString ellipsis;
43 string.MoveCharsInto(ellipsis, 4, 1);
44 expect(string, B_UTF8_ELLIPSIS "-ä-", 7, 4);
45 expect(ellipsis, B_UTF8_ELLIPSIS, 3, 1);
46
47 printf("removing all - and ellipsis chars\n");
48 string.RemoveCharsSet("-" B_UTF8_ELLIPSIS);
49 expect(string, "ä", 2, 1);
50
51 printf("reset the string to öäü" B_UTF8_ELLIPSIS "öäü\n");
52 string.SetToChars("öäü" B_UTF8_ELLIPSIS "öäü", 5);
53 expect(string, "öäü" B_UTF8_ELLIPSIS "ö", 11, 5);
54
55 printf("truncating string to 4 characters\n");
56 string.TruncateChars(4);
57 expect(string, "öäü" B_UTF8_ELLIPSIS, 9, 4);
58
59 printf("appending 2 chars out of \"öäü\"\n");
60 string.AppendChars("öäü", 2);
61 expect(string, "öäü" B_UTF8_ELLIPSIS "öä", 13, 6);
62
63 printf("removing chars 1 through 4\n");
64 string.RemoveChars(1, 3);
65 expect(string, "ööä", 6, 3);
66
67 printf("inserting 2 ellipsis out of 6 chars at offset 1\n");
68 string.InsertChars("öäü" B_UTF8_ELLIPSIS B_UTF8_ELLIPSIS "ä", 3, 2, 1);
69 expect(string, "ö" B_UTF8_ELLIPSIS B_UTF8_ELLIPSIS "öä", 12, 5);
70
71 printf("prepending 3 out of 5 chars\n");
72 string.PrependChars("ää+üü", 3);
73 expect(string, "ää+ö" B_UTF8_ELLIPSIS B_UTF8_ELLIPSIS "öä", 17, 8);
74
75 printf("comparing first 5 chars which should succeed\n");
76 const char *compare = "ää+ö" B_UTF8_ELLIPSIS "different";
77 if (string.CompareChars(compare, 5) != 0) {
78 printf("comparison failed\n");
79 return 1;
80 }
81
82 printf("comparing first 6 chars which should fail\n");
83 if (string.CompareChars(compare, 6) == 0) {
84 printf("comparison succeeded\n");
85 return 2;
86 }
87
88 printf("counting bytes of 3 chars from offset 2 expect 6\n");
89 if (string.CountBytes(2, 3) != 6) {
90 printf("got wrong byte count\n");
91 return 3;
92 }
93
94 printf("all tests succeeded\n");
95 return 0;
96 }
97