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tests: lib: json: Fix and enhance test for array of arrays

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Fix encoded JSON string in test_json_decoding_array_array() test so it
matches the described array object and add a test case for encoding
arrays of arrays.

Signed-off-by: Markus Fuchs <markus.fuchs@ch.sauter-bc.com>
This commit is contained in:
Markus Fuchs 2022-09-29 13:37:52 +02:00 committed by Carles Cufí
parent 2304331807
commit 56234aee5d
1 changed files with 28 additions and 3 deletions
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31
tests/lib/json/src/main.c
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@ -255,14 +255,39 @@ ZTEST(lib_json_test, test_json_limits)
"Integer limits not decoded correctly");
}
ZTEST(lib_json_test, test_json_encoding_array_array)
{
struct obj_array_array obj_array_array_ts = {
.objects_array = {
[0] = { { .name = "Sim\303\263n Bol\303\255var", .height = 168 } },
[1] = { { .name = "Pel\303\251", .height = 173 } },
[2] = { { .name = "Usain Bolt", .height = 195 } },
},
.objects_array_len = 3,
};
char encoded[] = "{\"objects_array\":["
"{\"name\":\"Sim\303\263n Bol\303\255var\",\"height\":168},"
"{\"name\":\"Pel\303\251\",\"height\":173},"
"{\"name\":\"Usain Bolt\",\"height\":195}"
"]}";
char buffer[sizeof(encoded)];
int ret;
ret = json_obj_encode_buf(array_array_descr, ARRAY_SIZE(array_array_descr),
&obj_array_array_ts, buffer, sizeof(buffer));
zassert_equal(ret, 0, "Encoding array returned error");
zassert_true(!strcmp(buffer, encoded),
"Encoded array of objects is not consistent");
}
ZTEST(lib_json_test, test_json_decoding_array_array)
{
int ret;
struct obj_array_array obj_array_array_ts;
char encoded[] = "{\"objects_array\":["
"[{\"height\":168,\"name\":\"Sim\303\263n Bol\303\255var\"}],"
"[{\"height\":173,\"name\":\"Pel\303\251\"}],"
"[{\"height\":195,\"name\":\"Usain Bolt\"}]]"
"{\"height\":168,\"name\":\"Sim\303\263n Bol\303\255var\"},"
"{\"height\":173,\"name\":\"Pel\303\251\"},"
"{\"height\":195,\"name\":\"Usain Bolt\"}]"
"}";
ret = json_obj_parse(encoded, sizeof(encoded),