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