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Member "odt2txt-0.4/t/test-strbuf.c" of archive odt2txt-0.4.tar.gz:
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1
2 #include <assert.h>
3 #include <stdio.h>
4 #include <stdlib.h>
5 #include <string.h>
6
7 #include "../mem.h"
8 #include "../strbuf.h"
9
10 int main(int argc, char **argv)
11 {
12 STRBUF *buf;
13 char *test1 = "When shall we three meet again?";
14 char *test2 = "In thunder, lightning, or in rain?";
15 char *test3 =
16 "do do do do do do do do do do "
17 "do do do do do do do do do do "
18 "do do do do do do do do do do "
19 "do do do do do do do do do do "
20 "do do do do do do do do do do ";
21 char *c;
22
23 /* trivial */
24 buf = strbuf_new();
25 strbuf_append(buf, "Hello ");
26 strbuf_append(buf, "you!");
27 assert(!strcmp(strbuf_get(buf), "Hello you!"));
28 strbuf_shrink(buf);
29 strbuf_free(buf);
30
31 buf = strbuf_new();
32 assert(strlen(test1) == strbuf_append(buf, test1));
33
34 /* success: shorter substitution */
35 assert( -2 == strbuf_subst(buf, 5, 10, "can"));
36 assert((!strcmp(strbuf_get(buf), "When can we three meet again?")));
37
38 /* success: same length */
39 assert( 0 == strbuf_subst(buf, 5, 8, "CAN"));
40 assert((!strcmp(strbuf_get(buf), "When CAN we three meet again?")));
41
42 /* success: longer substitution, without realloc */
43 assert( 1 == strbuf_subst(buf, 5, 8, "must"));
44 assert((!strcmp(strbuf_get(buf), "When must we three meet again?")));
45
46 /* success: longer substitution, with realloc */
47 strbuf_shrink(buf);
48 assert(14 == strbuf_subst(buf, 4, 9, ", do you think, can"));
49 assert((!strcmp(strbuf_get(buf),
50 "When, do you think, can we three meet again?")));
51
52 strbuf_free(buf);
53 buf = strbuf_new();
54 strbuf_append(buf, test2);
55
56 /* delete last char */
57 assert( -1 == strbuf_subst(buf, strbuf_len(buf) - 1,
58 strbuf_len(buf), ""));
59
60 /* delete first char */
61 assert( -1 == strbuf_subst(buf, 0, 1, ""));
62 assert(!strcmp("n thunder, lightning, or in rain", strbuf_get(buf)));
63
64 /* delete completely */
65 assert( 0 - strbuf_len(buf)
66 == strbuf_subst(buf, 0, strbuf_len(buf), ""));
67 assert(!strcmp("", strbuf_get(buf)));
68
69 /* insert a string */
70 assert( strlen(test3) == strbuf_subst(buf, 0, 0, test3));
71 assert(!strcmp(test3, strbuf_get(buf)));
72 strbuf_free(buf);
73
74 /* slurp */
75 c = ymalloc(strlen(test2) + 1);
76 memcpy(c, test2, strlen(test2) + 1);
77 buf = strbuf_create_slurp(c);
78 assert(!strcmp(test2, strbuf_get(buf)));
79 strbuf_free(buf);
80
81 printf("ALL HAPPY\n");
82 return(EXIT_SUCCESS);
83 }