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#include <stdio.h>
#include <string.h>
#include <assert.h>
#include "cfg_tokenizer.h"
struct Result {
enum Token type;
const char *value;
};
struct Test {
const char *config;
struct Result *results;
int len;
};
static char config1[] = "# Comment\n"
"numbers {\n"
" one\n"
" two\n"
" three\n"
" \"[0-9a-z-]+\\.edu\"\n"
"}";
static struct Result results1[] = {
{ TOKEN_EOL, NULL },
{ TOKEN_WORD, "numbers" },
{ TOKEN_OBRACE, NULL },
{ TOKEN_EOL, NULL },
{ TOKEN_WORD, "one" },
{ TOKEN_EOL, NULL },
{ TOKEN_WORD, "two" },
{ TOKEN_EOL, NULL },
{ TOKEN_WORD, "three" },
{ TOKEN_EOL, NULL },
{ TOKEN_WORD, "[0-9a-z-]+.edu" },
{ TOKEN_EOL, NULL },
{ TOKEN_CBRACE, NULL },
{ TOKEN_END, NULL },
};
static struct Test tests[] = {
{ config1, results1, sizeof(results1) / sizeof(struct Result) },
{ NULL, NULL, 0 } /* End of tests */
};
int main() {
FILE *cfg;
char buffer[256];
enum Token token;
struct Test *test;
int i;
cfg = tmpfile();
if (cfg == NULL) {
perror("tmpfile");
return 1;
}
for (test = tests; test->config; test++) {
fprintf(cfg, "%s", test->config);
rewind(cfg);
for (i = 0; i < test->len; i++) {
token = next_token(cfg, buffer, sizeof(buffer));
assert(token == test->results[i].type);
if (test->results[i].value)
assert(strncmp(buffer, test->results[i].value, sizeof(buffer)) == 0);
}
rewind(cfg);
}
fclose(cfg);
return (0);
}
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