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cJSON/test_utils.c

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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "cJSON_Utils.h"
int main(void)
{
/* Some variables */
char *temp = NULL;
char *patchtext = NULL;
char *patchedtext = NULL;
int i = 0;
/* JSON Pointer tests: */
cJSON *root = NULL;
const char *json=
"{"
"\"foo\": [\"bar\", \"baz\"],"
"\"\": 0,"
"\"a/b\": 1,"
"\"c%d\": 2,"
"\"e^f\": 3,"
"\"g|h\": 4,"
"\"i\\\\j\": 5,"
"\"k\\\"l\": 6,"
"\" \": 7,"
"\"m~n\": 8"
"}";
const char *tests[12] = {"","/foo","/foo/0","/","/a~1b","/c%d","/e^f","/g|h","/i\\j","/k\"l","/ ","/m~0n"};
/* JSON Apply Patch tests: */
const char *patches[15][3] =
{
{"{ \"foo\": \"bar\"}", "[{ \"op\": \"add\", \"path\": \"/baz\", \"value\": \"qux\" }]","{\"baz\": \"qux\",\"foo\": \"bar\"}"},
{"{ \"foo\": [ \"bar\", \"baz\" ] }", "[{ \"op\": \"add\", \"path\": \"/foo/1\", \"value\": \"qux\" }]","{\"foo\": [ \"bar\", \"qux\", \"baz\" ] }"},
{"{\"baz\": \"qux\",\"foo\": \"bar\"}"," [{ \"op\": \"remove\", \"path\": \"/baz\" }]","{\"foo\": \"bar\" }"},
{"{ \"foo\": [ \"bar\", \"qux\", \"baz\" ] }","[{ \"op\": \"remove\", \"path\": \"/foo/1\" }]","{\"foo\": [ \"bar\", \"baz\" ] }"},
{"{ \"baz\": \"qux\",\"foo\": \"bar\"}","[{ \"op\": \"replace\", \"path\": \"/baz\", \"value\": \"boo\" }]","{\"baz\": \"boo\",\"foo\": \"bar\"}"},
{"{\"foo\": {\"bar\": \"baz\",\"waldo\": \"fred\"},\"qux\": {\"corge\": \"grault\"}}","[{ \"op\": \"move\", \"from\": \"/foo/waldo\", \"path\": \"/qux/thud\" }]","{\"foo\": {\"bar\": \"baz\"},\"qux\": {\"corge\": \"grault\",\"thud\": \"fred\"}}"},
{"{ \"foo\": [ \"all\", \"grass\", \"cows\", \"eat\" ] }","[ { \"op\": \"move\", \"from\": \"/foo/1\", \"path\": \"/foo/3\" }]","{ \"foo\": [ \"all\", \"cows\", \"eat\", \"grass\" ] }"},
{"{\"baz\": \"qux\",\"foo\": [ \"a\", 2, \"c\" ]}","[{ \"op\": \"test\", \"path\": \"/baz\", \"value\": \"qux\" },{ \"op\": \"test\", \"path\": \"/foo/1\", \"value\": 2 }]",""},
{"{ \"baz\": \"qux\" }","[ { \"op\": \"test\", \"path\": \"/baz\", \"value\": \"bar\" }]",""},
{"{ \"foo\": \"bar\" }","[{ \"op\": \"add\", \"path\": \"/child\", \"value\": { \"grandchild\": { } } }]","{\"foo\": \"bar\",\"child\": {\"grandchild\": {}}}"},
{"{ \"foo\": \"bar\" }","[{ \"op\": \"add\", \"path\": \"/baz\", \"value\": \"qux\", \"xyz\": 123 }]","{\"foo\": \"bar\",\"baz\": \"qux\"}"},
{"{ \"foo\": \"bar\" }","[{ \"op\": \"add\", \"path\": \"/baz/bat\", \"value\": \"qux\" }]",""},
{"{\"/\": 9,\"~1\": 10}","[{\"op\": \"test\", \"path\": \"/~01\", \"value\": 10}]",""},
{"{\"/\": 9,\"~1\": 10}","[{\"op\": \"test\", \"path\": \"/~01\", \"value\": \"10\"}]",""},
{"{ \"foo\": [\"bar\"] }","[ { \"op\": \"add\", \"path\": \"/foo/-\", \"value\": [\"abc\", \"def\"] }]","{\"foo\": [\"bar\", [\"abc\", \"def\"]] }"}
};
/* JSON Apply Merge tests: */
const char *merges[15][3] =
{
{"{\"a\":\"b\"}", "{\"a\":\"c\"}", "{\"a\":\"c\"}"},
{"{\"a\":\"b\"}", "{\"b\":\"c\"}", "{\"a\":\"b\",\"b\":\"c\"}"},
{"{\"a\":\"b\"}", "{\"a\":null}", "{}"},
{"{\"a\":\"b\",\"b\":\"c\"}", "{\"a\":null}", "{\"b\":\"c\"}"},
{"{\"a\":[\"b\"]}", "{\"a\":\"c\"}", "{\"a\":\"c\"}"},
{"{\"a\":\"c\"}", "{\"a\":[\"b\"]}", "{\"a\":[\"b\"]}"},
{"{\"a\":{\"b\":\"c\"}}", "{\"a\":{\"b\":\"d\",\"c\":null}}", "{\"a\":{\"b\":\"d\"}}"},
{"{\"a\":[{\"b\":\"c\"}]}", "{\"a\":[1]}", "{\"a\":[1]}"},
{"[\"a\",\"b\"]", "[\"c\",\"d\"]", "[\"c\",\"d\"]"},
{"{\"a\":\"b\"}", "[\"c\"]", "[\"c\"]"},
{"{\"a\":\"foo\"}", "null", "null"},
{"{\"a\":\"foo\"}", "\"bar\"", "\"bar\""},
{"{\"e\":null}", "{\"a\":1}", "{\"e\":null,\"a\":1}"},
{"[1,2]", "{\"a\":\"b\",\"c\":null}", "{\"a\":\"b\"}"},
{"{}","{\"a\":{\"bb\":{\"ccc\":null}}}", "{\"a\":{\"bb\":{}}}"}
};
/* Misc tests */
int numbers[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
const char *random = "QWERTYUIOPASDFGHJKLZXCVBNM";
char buf[2] = {0,0};
char *before = NULL;
char *after = NULL;
cJSON *object = NULL;
cJSON *nums = NULL;
cJSON *num6 = NULL;
cJSON *sortme = NULL;
printf("JSON Pointer Tests\n");
root = cJSON_Parse(json);
for (i = 0; i < 12; i++)
{
char *output = cJSON_Print(cJSONUtils_GetPointer(root, tests[i]));
printf("Test %d:\n%s\n\n", i + 1, output);
free(output);
}
cJSON_Delete(root);
printf("JSON Apply Patch Tests\n");
for (i = 0; i < 15; i++)
{
cJSON *object_to_be_patched = cJSON_Parse(patches[i][0]);
cJSON *patch = cJSON_Parse(patches[i][1]);
int err = cJSONUtils_ApplyPatches(object_to_be_patched, patch);
char *output = cJSON_Print(object_to_be_patched);
printf("Test %d (err %d):\n%s\n\n", i + 1, err, output);
free(output);
cJSON_Delete(object_to_be_patched);
cJSON_Delete(patch);
}
/* JSON Generate Patch tests: */
printf("JSON Generate Patch Tests\n");
for (i = 0; i < 15; i++)
{
cJSON *from;
cJSON *to;
cJSON *patch;
char *out;
if (!strlen(patches[i][2]))
{
continue;
}
from = cJSON_Parse(patches[i][0]);
to = cJSON_Parse(patches[i][2]);
patch = cJSONUtils_GeneratePatches(from, to);
out = cJSON_Print(patch);
printf("Test %d: (patch: %s):\n%s\n\n", i + 1, patches[i][1], out);
free(out);
cJSON_Delete(from);
cJSON_Delete(to);
cJSON_Delete(patch);
}
/* Misc tests: */
printf("JSON Pointer construct\n");
object = cJSON_CreateObject();
nums = cJSON_CreateIntArray(numbers, 10);
num6 = cJSON_GetArrayItem(nums, 6);
cJSON_AddItemToObject(object, "numbers", nums);
temp = cJSONUtils_FindPointerFromObjectTo(object, num6);
printf("Pointer: [%s]\n", temp);
free(temp);
temp = cJSONUtils_FindPointerFromObjectTo(object, nums);
printf("Pointer: [%s]\n", temp);
free(temp);
temp = cJSONUtils_FindPointerFromObjectTo(object, object);
printf("Pointer: [%s]\n", temp);
free(temp);
cJSON_Delete(object);
/* JSON Sort test: */
sortme = cJSON_CreateObject();
for (i = 0; i < 26; i++)
{
buf[0] = random[i];
cJSON_AddItemToObject(sortme, buf, cJSON_CreateNumber(1));
}
before = cJSON_PrintUnformatted(sortme);
cJSONUtils_SortObject(sortme);
after = cJSON_PrintUnformatted(sortme);
printf("Before: [%s]\nAfter: [%s]\n\n", before, after);
free(before);
free(after);
cJSON_Delete(sortme);
/* Merge tests: */
printf("JSON Merge Patch tests\n");
for (i = 0; i < 15; i++)
{
cJSON *object_to_be_merged = cJSON_Parse(merges[i][0]);
cJSON *patch = cJSON_Parse(merges[i][1]);
char *before_merge = cJSON_PrintUnformatted(object_to_be_merged);
patchtext = cJSON_PrintUnformatted(patch);
printf("Before: [%s] -> [%s] = ", before_merge, patchtext);
object_to_be_merged = cJSONUtils_MergePatch(object_to_be_merged, patch);
after = cJSON_PrintUnformatted(object_to_be_merged);
printf("[%s] vs [%s] (%s)\n", after, merges[i][2], strcmp(after, merges[i][2]) ? "FAIL" : "OK");
free(before_merge);
free(patchtext);
free(after);
cJSON_Delete(object_to_be_merged);
cJSON_Delete(patch);
}
/* Generate Merge tests: */
for (i = 0; i < 15; i++)
{
cJSON *from = cJSON_Parse(merges[i][0]);
cJSON *to = cJSON_Parse(merges[i][2]);
cJSON *patch = cJSONUtils_GenerateMergePatch(from,to);
from = cJSONUtils_MergePatch(from,patch);
patchtext = cJSON_PrintUnformatted(patch);
patchedtext = cJSON_PrintUnformatted(from);
printf("Patch [%s] vs [%s] = [%s] vs [%s] (%s)\n", patchtext, merges[i][1], patchedtext, merges[i][2], strcmp(patchedtext, merges[i][2]) ? "FAIL" : "OK");
cJSON_Delete(from);
cJSON_Delete(to);
cJSON_Delete(patch);
free(patchtext);
free(patchedtext);
}
return 0;
}
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