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#include "common.h"
static char buf1[256], buf2[256];
/* Used for pass and fail messages */
static char *quote_string(const char *str, char buf[256])
{
char *out = buf;
*out++ = '"';
for (; *str != 0; str++) {
if (out - buf > 256 - 5) {
/* String is too long. End it with `...' */
out = buf + 256 - 5;
*out++ = '.';
*out++ = '.';
*out++ = '.';
break;
}
switch (*str) {
case '\t':
*out++ = '\\';
*out++ = 't';
break;
case '\n':
*out++ = '\\';
*out++ = 'n';
break;
case '"':
*out++ = '\\';
*out++ = '"';
break;
case '\\':
*out++ = '\\';
*out++ = '\\';
break;
default:
*out++ = *str;
break;
}
}
*out++ = '"';
*out = 0;
return buf;
}
static void test_stringify(const char *input, const char *expected)
{
JsonNode *node = NULL;
char *enc = NULL;
char *strn = NULL;
char *str = NULL;
node = json_decode(input);
if (node == NULL) {
fail("Failed to decode %s", input);
goto end;
}
enc = json_encode(node);
if (strcmp(enc, input) != 0) {
fail("%s re-encodes to %s. Either encode/decode is broken, or the input string needs to be normalized", input, enc);
goto end;
}
strn = json_stringify(node, NULL);
if (strcmp(strn, enc) != 0) {
fail("json_stringify with NULL space produced a different string than json_encode");
goto end;
}
str = json_stringify(node, "\t");
if (strcmp(str, expected) != 0) {
fail("Expected %s, but json_stringify produced %s",
quote_string(expected, buf1), quote_string(str, buf2));
goto end;
}
pass("stringify %s", input);
end:
json_delete(node);
free(enc);
free(strn);
free(str);
}
int main(void)
{
(void) chomp;
plan_tests(9);
test_stringify("[]", "[]");
test_stringify("[1]", "[\n\t1\n]");
test_stringify("[1,2,3]", "[\n\t1,\n\t2,\n\t3\n]");
test_stringify("[[]]", "[\n\t[]\n]");
test_stringify("[[1,2],[3,4]]", "[\n\t[\n\t\t1,\n\t\t2\n\t],\n\t[\n\t\t3,\n\t\t4\n\t]\n]");
test_stringify("{}", "{}");
test_stringify("{\"one\":1}", "{\n\t\"one\": 1\n}");
test_stringify("{\"one\":1,\"t*\":[2,3,10]}", "{\n\t\"one\": 1,\n\t\"t*\": [\n\t\t2,\n\t\t3,\n\t\t10\n\t]\n}");
test_stringify("{\"a\":{\"1\":1,\"2\":2},\"b\":{\"3\":[null,false,true,\"\\f\"]}}",
"{\n\t\"a\": {\n\t\t\"1\": 1,\n\t\t\"2\": 2\n\t},\n\t\"b\": {\n\t\t\"3\": [\n\t\t\tnull,\n\t\t\tfalse,\n\t\t\ttrue,\n\t\t\t\"\\f\"\n\t\t]\n\t}\n}");
return exit_status();
}
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