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/*
* Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#include <jansson.h>
#include <string.h>
#include "util.h"
static json_t *create_object()
{
json_t *object;
object = json_object();
if(!object)
fail("unable to create an object");
if(json_object_set_new(object, "a", json_integer(1)) ||
json_object_set_new(object, "b", json_integer(2)))
fail("unable to set object values");
return object;
}
static json_t *create_array()
{
json_t *array;
array = json_array();
if(!array)
fail("unable to create an array");
if(json_array_append_new(array, json_integer(1)) ||
json_array_append_new(array, json_integer(2)))
fail("unable to append array values");
return array;
}
#define NORMAL_OBJECT "{\"a\": 1, \"b\": 2}"
#define NORMAL_ARRAY "[1, 2]"
static void test_normal()
{
json_t *object;
json_t *array;
char *result;
object = create_object();
array = create_array();
result = json_dumps(object, 0);
if(strcmp(result, NORMAL_OBJECT) != 0)
fail("unexpected encoded object");
free(result);
result = json_dumps(array, 0);
if(strcmp(result, NORMAL_ARRAY) != 0)
fail("unexpected encoded array");
free(result);
json_decref(object);
json_decref(array);
}
#define INDENTED_OBJECT \
"{\n" \
" \"a\": 1,\n" \
" \"b\": 2\n" \
"}"
#define INDENTED_ARRAY \
"[\n" \
" 1,\n" \
" 2\n" \
"]"
static void test_indent()
{
json_t *object;
json_t *array;
char *result;
object = create_object();
array = create_array();
result = json_dumps(object, JSON_INDENT(4));
if(strcmp(result, INDENTED_OBJECT) != 0)
fail("unexpected encoded object");
free(result);
result = json_dumps(array, JSON_INDENT(4));
if(strcmp(result, INDENTED_ARRAY) != 0)
fail("unexpected encoded array");
free(result);
json_decref(object);
json_decref(array);
}
#define COMPACT_OBJECT "{\"a\":1,\"b\":2}"
#define COMPACT_ARRAY "[1,2]"
static void test_compact()
{
json_t *object;
json_t *array;
char *result;
object = create_object();
array = create_array();
result = json_dumps(object, JSON_COMPACT);
if(strcmp(result, COMPACT_OBJECT) != 0)
fail("unexpected encoded object");
free(result);
result = json_dumps(array, JSON_COMPACT);
if(strcmp(result, COMPACT_ARRAY) != 0)
fail("unexpected encoded array");
free(result);
json_decref(object);
json_decref(array);
}
#define INDENTED_COMPACT_OBJECT \
"{\n" \
" \"a\":1,\n" \
" \"b\":2\n" \
"}"
#define INDENTED_COMPACT_ARRAY \
"[\n" \
" 1,\n" \
" 2\n" \
"]"
static void test_compact_indent()
{
json_t *object;
json_t *array;
char *result;
object = create_object();
array = create_array();
result = json_dumps(object, JSON_INDENT(4) | JSON_COMPACT);
if(strcmp(result, INDENTED_COMPACT_OBJECT) != 0)
fail("unexpected encoded object");
free(result);
result = json_dumps(array, JSON_INDENT(4) | JSON_COMPACT);
if(strcmp(result, INDENTED_COMPACT_ARRAY) != 0)
fail("unexpected encoded array");
free(result);
json_decref(object);
json_decref(array);
}
static const char *test_ensure_ascii_data[][2] = {
/*
{ "input", "output" }
*/
/* ascii */
{ "foo", "foo" },
/* BMP */
{ "\xc3\xa4 \xc3\xb6 \xc3\xa5", "\\u00e4 \\u00f6 \\u00e5" },
{ "foo \xc3\xa4\xc3\xa5", "foo \\u00e4\\u00e5" },
{ "\xc3\xa4\xc3\xa5 foo", "\\u00e4\\u00e5 foo" },
{ "\xc3\xa4 foo \xc3\xa5", "\\u00e4 foo \\u00e5" },
/* non-BMP */
{ "clef g: \xf0\x9d\x84\x9e", "clef g: \\ud834\\udd1e" },
};
static void test_ensure_ascii()
{
int i;
int num_tests = sizeof(test_ensure_ascii_data) / sizeof(const char *) / 2;
for(i = 0; i < num_tests; i++) {
json_t *array, *string;
const char *input, *output;
char *result, *stripped;
input = test_ensure_ascii_data[i][0];
output = test_ensure_ascii_data[i][1];
array = json_array();
string = json_string(input);
if(!array || !string)
fail("unable to create json values");
json_array_append(array, string);
result = json_dumps(array, JSON_ENSURE_ASCII);
/* strip leading [" and trailing "] */
stripped = &result[2];
stripped[strlen(stripped) - 2] = '\0';
if(strcmp(stripped, output) != 0) {
free(result);
fail("the result of json_dumps is invalid");
}
free(result);
}
}
int main(void)
{
test_normal();
test_indent();
test_compact();
test_compact_indent();
test_ensure_ascii();
return 0;
}
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