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Improve the JSON C API (#3943)

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* Added more details into documentation.
* Moved the C unit-test into its own file.
* Added extra test cases.
* Extended the API reference documentation with doctests.

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.usz@partner.samsung.com
This commit is contained in:
Péter Gál
2020-07-01 14:50:39 +02:00
committed by GitHub
parent ca12a8f8f4
commit 0c61aee597
7 changed files with 280 additions and 83 deletions
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tests/unit-core/test-api.c
-43
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@@ -1015,49 +1015,6 @@ main (void)
jerry_release_value (args[1]);
{
/*json parser check*/
const char data_check[]="John";
jerry_value_t key = jerry_create_string ((const jerry_char_t *) "name");
const jerry_char_t data[] = "{\"name\": \"John\", \"age\": 5}";
jerry_value_t parsed_json = jerry_json_parse (data, sizeof (data) - 1);
jerry_value_t has_prop_js = jerry_has_property (parsed_json, key);
TEST_ASSERT (jerry_get_boolean_value (has_prop_js));
jerry_release_value (has_prop_js);
jerry_value_t parsed_data = jerry_get_property (parsed_json, key);
TEST_ASSERT (jerry_value_is_string (parsed_data) == true);
jerry_size_t buff_size = jerry_get_string_size (parsed_data);
JERRY_VLA (char, buff, buff_size + 1);
jerry_string_to_char_buffer (parsed_data, (jerry_char_t *) buff, buff_size);
buff[buff_size] = '\0';
TEST_ASSERT (strcmp (data_check, buff) == false);
jerry_release_value (parsed_json);
jerry_release_value (key);
jerry_release_value (parsed_data);
}
/*json stringify test*/
{
jerry_value_t obj = jerry_create_object ();
char check_value[] = "{\"name\":\"John\"}";
jerry_value_t key = jerry_create_string ((const jerry_char_t *) "name");
jerry_value_t value = jerry_create_string ((const jerry_char_t *) "John");
res = jerry_set_property (obj, key, value);
TEST_ASSERT (!jerry_value_is_error (res));
TEST_ASSERT (jerry_value_is_boolean (res) && jerry_get_boolean_value (res));
jerry_release_value (res);
jerry_value_t stringified = jerry_json_stringify (obj);
TEST_ASSERT (jerry_value_is_string (stringified));
jerry_size_t buff_size = jerry_get_string_size (stringified);
JERRY_VLA (char, buff, buff_size + 1);
jerry_string_to_char_buffer (stringified, (jerry_char_t *) buff, buff_size);
buff[buff_size] = '\0';
TEST_ASSERT (strcmp ((const char *) check_value, (const char *) buff) == 0);
jerry_release_value (stringified);
jerry_release_value (obj);
jerry_release_value (key);
jerry_release_value (value);
}
jerry_cleanup ();
return 0;