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/*
* Copyright (c) 2009-2016 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 "util.h"
static void test_equal_simple()
{
json_t *value1, *value2;
if(json_equal(NULL, NULL))
fail("json_equal fails for two NULLs");
value1 = json_true();
if(json_equal(value1, NULL) || json_equal(NULL, value1))
fail("json_equal fails for NULL");
/* this covers true, false and null as they are singletons */
if(!json_equal(value1, value1))
fail("identical objects are not equal");
json_decref(value1);
/* integer */
value1 = json_integer(1);
value2 = json_integer(1);
if(!value1 || !value2)
fail("unable to create integers");
if(!json_equal(value1, value2))
fail("json_equal fails for two equal integers");
json_decref(value2);
value2 = json_integer(2);
if(!value2)
fail("unable to create an integer");
if(json_equal(value1, value2))
fail("json_equal fails for two inequal integers");
json_decref(value1);
json_decref(value2);
/* real */
value1 = json_real(1.2);
value2 = json_real(1.2);
if(!value1 || !value2)
fail("unable to create reals");
if(!json_equal(value1, value2))
fail("json_equal fails for two equal reals");
json_decref(value2);
value2 = json_real(3.141592);
if(!value2)
fail("unable to create an real");
if(json_equal(value1, value2))
fail("json_equal fails for two inequal reals");
json_decref(value1);
json_decref(value2);
/* string */
value1 = json_string("foo");
value2 = json_string("foo");
if(!value1 || !value2)
fail("unable to create strings");
if(!json_equal(value1, value2))
fail("json_equal fails for two equal strings");
json_decref(value2);
value2 = json_string("bar");
if(!value2)
fail("unable to create an string");
if(json_equal(value1, value2))
fail("json_equal fails for two inequal strings");
json_decref(value1);
json_decref(value2);
}
static void test_equal_array()
{
json_t *array1, *array2;
array1 = json_array();
array2 = json_array();
if(!array1 || !array2)
fail("unable to create arrays");
if(!json_equal(array1, array2))
fail("json_equal fails for two empty arrays");
json_array_append_new(array1, json_integer(1));
json_array_append_new(array2, json_integer(1));
json_array_append_new(array1, json_string("foo"));
json_array_append_new(array2, json_string("foo"));
json_array_append_new(array1, json_integer(2));
json_array_append_new(array2, json_integer(2));
if(!json_equal(array1, array2))
fail("json_equal fails for two equal arrays");
json_array_remove(array2, 2);
if(json_equal(array1, array2))
fail("json_equal fails for two inequal arrays");
json_array_append_new(array2, json_integer(3));
if(json_equal(array1, array2))
fail("json_equal fails for two inequal arrays");
json_decref(array1);
json_decref(array2);
}
static void test_equal_object()
{
json_t *object1, *object2;
object1 = json_object();
object2 = json_object();
if(!object1 || !object2)
fail("unable to create objects");
if(!json_equal(object1, object2))
fail("json_equal fails for two empty objects");
json_object_set_new(object1, "a", json_integer(1));
json_object_set_new(object2, "a", json_integer(1));
json_object_set_new(object1, "b", json_string("foo"));
json_object_set_new(object2, "b", json_string("foo"));
json_object_set_new(object1, "c", json_integer(2));
json_object_set_new(object2, "c", json_integer(2));
if(!json_equal(object1, object2))
fail("json_equal fails for two equal objects");
json_object_del(object2, "c");
if(json_equal(object1, object2))
fail("json_equal fails for two inequal objects");
json_object_set_new(object2, "c", json_integer(3));
if(json_equal(object1, object2))
fail("json_equal fails for two inequal objects");
json_object_del(object2, "c");
json_object_set_new(object2, "d", json_integer(2));
if(json_equal(object1, object2))
fail("json_equal fails for two inequal objects");
json_decref(object1);
json_decref(object2);
}
static void test_equal_complex()
{
json_t *value1, *value2;
const char *complex_json =
"{"
" \"integer\": 1, "
" \"real\": 3.141592, "
" \"string\": \"foobar\", "
" \"true\": true, "
" \"object\": {"
" \"array-in-object\": [1,true,\"foo\",{}],"
" \"object-in-object\": {\"foo\": \"bar\"}"
" },"
" \"array\": [\"foo\", false, null, 1.234]"
"}";
value1 = json_loads(complex_json, 0, NULL);
value2 = json_loads(complex_json, 0, NULL);
if(!value1 || !value2)
fail("unable to parse JSON");
if(!json_equal(value1, value2))
fail("json_equal fails for two inequal strings");
json_decref(value1);
json_decref(value2);
/* TODO: There's no negative test case here */
}
static void run_tests()
{
test_equal_simple();
test_equal_array();
test_equal_object();
test_equal_complex();
}
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