3 /* dict_usage - A test of normal usage of a dictionnary */
5 /* Authors: Martin Quinson */
6 /* Copyright (C) 2003 the OURAGAN project. */
8 /* This program is free software; you can redistribute it and/or modify it
9 under the terms of the license (GNU LGPL) which comes with this package. */
16 GRAS_LOG_EXTERNAL_CATEGORY(dict);
18 static gras_error_t fill(gras_dict_t **head);
19 static gras_error_t debuged_add(gras_dict_t *head,const char*key);
20 static gras_error_t search(gras_dict_t *head,const char*key);
21 static gras_error_t debuged_remove(gras_dict_t *head,const char*key);
22 static gras_error_t traverse(gras_dict_t *head);
24 static void print_str(void *str);
25 static void print_str(void *str) {
26 printf("%s",(char*)str);
29 static gras_error_t fill(gras_dict_t **head) {
31 printf("\n Fill in the dictionnary\n");
33 TRY(gras_dict_new(head));
34 TRY(debuged_add(*head,"12"));
35 TRY(debuged_add(*head,"12a"));
36 TRY(debuged_add(*head,"12b"));
37 TRY(debuged_add(*head,"123"));
38 TRY(debuged_add(*head,"123456"));
39 // Child becomes child of what to add
40 TRY(debuged_add(*head,"1234"));
41 // Need of common ancestor
42 TRY(debuged_add(*head,"123457"));
47 static gras_error_t debuged_add(gras_dict_t *head,const char*key)
50 char *data=strdup(key);
52 printf(" - Add %s\n",key);
53 errcode=gras_dict_set(head,key,data,&free);
54 if (GRAS_LOG_ISENABLED(dict,gras_log_priority_debug)) {
55 gras_dict_dump(head,(void (*)(void*))&printf);
61 static gras_error_t search(gras_dict_t *head,const char*key) {
66 errcode=gras_dict_get(head,key,&data);
67 printf(" - Search %s. Found %s\n",key,data?(char*)data:"(null)");fflush(stdout);
68 if (strcmp((char*)data,key))
69 return mismatch_error;
73 static gras_error_t debuged_remove(gras_dict_t *head,const char*key)
77 printf(" Remove '%s'\n",key);fflush(stdout);
78 errcode=gras_dict_remove(head,key);
79 // gras_dict_dump(head,(void (*)(void*))&printf);
84 static gras_error_t traverse(gras_dict_t *head) {
85 gras_dict_cursor_t *cursor=NULL;
89 gras_dict_foreach(head,cursor,key,data) {
90 printf(" - Seen: %s->%s\n",key,data);
91 if (strcmp(key,data)) {
92 printf("Key(%s) != value(%s). Abording\n",key,data);
99 int main(int argc,char **argv) {
100 gras_error_t errcode;
101 gras_dict_t *head=NULL;
104 gras_init_defaultlog(&argc,argv,"dict.thresh=verbose");
106 printf("\nGeneric dictionnary: USAGE test:\n");
108 printf(" Traverse the empty dictionnary\n");
109 TRYFAIL(traverse(head));
111 TRYFAIL(fill(&head));
112 printf(" Free the dictionnary\n");
113 gras_dict_free(&head);
114 printf(" Free the dictionnary again\n");
115 gras_dict_free(&head);
117 TRYFAIL(fill(&head));
119 printf(" - Change some values\n");
120 printf(" - Change 123 to 'Changed 123'\n");
121 TRYFAIL(gras_dict_set(head,"123",strdup("Changed 123"),&free));
122 printf(" - Change 123 back to '123'\n");
123 TRYFAIL(gras_dict_set(head,"123",strdup("123"),&free));
124 printf(" - Change 12a to 'Dummy 12a'\n");
125 TRYFAIL(gras_dict_set(head,"12a",strdup("Dummy 12a"),&free));
126 printf(" - Change 12a to '12a'\n");
127 TRYFAIL(gras_dict_set(head,"12a",strdup("12a"),&free));
129 // gras_dict_dump(head,(void (*)(void*))&printf);
130 printf(" - Traverse the resulting dictionnary\n");
131 TRYFAIL(traverse(head));
133 printf(" - Retrive values\n");
134 TRYFAIL(gras_dict_get(head,"123",(void**)&data));
136 TRYFAIL(strcmp("123",data));
138 TRYEXPECT(gras_dict_get(head,"Can't be found",(void**)&data),mismatch_error);
139 TRYEXPECT(gras_dict_get(head,"123 Can't be found",(void**)&data),mismatch_error);
140 TRYEXPECT(gras_dict_get(head,"12345678 NOT",(void**)&data),mismatch_error);
142 TRYFAIL(search(head,"12a"));
143 TRYFAIL(search(head,"12b"));
144 TRYFAIL(search(head,"12"));
145 TRYFAIL(search(head,"123456"));
146 TRYFAIL(search(head,"1234"));
147 TRYFAIL(search(head,"123457"));
149 printf(" - Traverse the resulting dictionnary\n");
150 TRYFAIL(traverse(head));
152 // gras_dict_dump(head,(void (*)(void*))&printf);
154 printf(" Free the dictionnary (twice)\n");
155 gras_dict_free(&head);
156 gras_dict_free(&head);
158 printf(" - Traverse the resulting dictionnary\n");
159 TRYFAIL(traverse(head));
162 TRYFAIL(fill(&head));
163 printf(" - Remove the data (traversing the resulting dictionnary each time)\n");
164 TRYEXPECT(debuged_remove(head,"Does not exist"),mismatch_error);
165 TRYFAIL(traverse(head));
167 gras_dict_free(&head);
169 printf(" - Remove data from the NULL dict (error message expected)\n");
170 TRYCATCH(debuged_remove(head,"12345"),mismatch_error);
172 printf(" - Remove each data manually (traversing the resulting dictionnary each time)\n");
173 TRYFAIL(fill(&head));
174 TRYFAIL(debuged_remove(head,"12a")); TRYFAIL(traverse(head));
175 TRYFAIL(debuged_remove(head,"12b")); TRYFAIL(traverse(head));
176 TRYFAIL(debuged_remove(head,"12")); TRYFAIL(traverse(head));
177 TRYFAIL(debuged_remove(head,"123456")); TRYFAIL(traverse(head));
178 TRYEXPECT(debuged_remove(head,"12346"),mismatch_error); TRYFAIL(traverse(head));
179 TRYFAIL(debuged_remove(head,"1234")); TRYFAIL(traverse(head));
180 TRYFAIL(debuged_remove(head,"123457")); TRYFAIL(traverse(head));
181 TRYFAIL(debuged_remove(head,"123")); TRYFAIL(traverse(head));
182 TRYEXPECT(debuged_remove(head,"12346"),mismatch_error); TRYFAIL(traverse(head));
184 printf(" - Free the dictionnary twice\n");
185 gras_dict_free(&head);
186 gras_dict_free(&head);