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start of JSON Patch implementation. cJSON gained a cJSON_InsertItemToArray which pushes elements up by one.

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This is needed for JSON Patch. Everything but Test is implemented for ApplyPatches.


git-svn-id: svn://svn.code.sf.net/p/cjson/code@65 e3330c51-1366-4df0-8b21-3ccf24e3d50e
This commit is contained in:
Dave Gamble
2015-02-10 14:17:59 +00:00
parent 858671cc7f
commit 3c6b3cc617
5 changed files with 158 additions and 3 deletions
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37
test_utils.c
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@@ -4,6 +4,7 @@
int main()
{
// JSON Pointer tests:
const char *json="{"
"\"foo\": [\"bar\", \"baz\"],"
"\"\": 0,"
@@ -23,8 +24,40 @@ int main()
cJSON *root=cJSON_Parse(json);
for (int i=0;i<12;i++)
{
printf("Test %d:\n%s\n\n",i+1,cJSON_Print(cJSONUtils_GetPointer(root,tests[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);
// JSON Patch tests:
const char *patches[15][2]={
{"{ \"foo\": \"bar\"}", "[{ \"op\": \"add\", \"path\": \"/baz\", \"value\": \"qux\" }]"},
{"{ \"foo\": [ \"bar\", \"baz\" ] }", "[{ \"op\": \"add\", \"path\": \"/foo/1\", \"value\": \"qux\" }]"},
{"{\"baz\": \"qux\",\"foo\": \"bar\"}"," [{ \"op\": \"remove\", \"path\": \"/baz\" }]"},
{"{ \"foo\": [ \"bar\", \"qux\", \"baz\" ] }","[{ \"op\": \"remove\", \"path\": \"/foo/1\" }]"},
{"{ \"baz\": \"qux\",\"foo\": \"bar\"}","[{ \"op\": \"replace\", \"path\": \"/baz\", \"value\": \"boo\" }]"},
{"{\"foo\": {\"bar\": \"baz\",\"waldo\": \"fred\"},\"qux\": {\"corge\": \"grault\"}}","[{ \"op\": \"move\", \"from\": \"/foo/waldo\", \"path\": \"/qux/thud\" }]"},
{"{ \"foo\": [ \"all\", \"grass\", \"cows\", \"eat\" ] }","[ { \"op\": \"move\", \"from\": \"/foo/1\", \"path\": \"/foo/3\" }]"},
{"{\"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\" }","[{ \"op\": \"add\", \"path\": \"/baz\", \"value\": \"qux\", \"xyz\": 123 }]"},
{"{ \"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\"] }]"}};
printf("JSON Patch Tests\n");
for (int i=0;i<15;i++)
{
cJSON *object=cJSON_Parse(patches[i][0]);
cJSON *patch=cJSON_Parse(patches[i][1]);
int err=cJSONUtils_ApplyPatches(object,patch);
char *output=cJSON_Print(object);
printf("Test %d (err %d):\n%s\n\n",i+1,err,output);
free(output);
}
}