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#include <gtest/gtest.h>
#include "jsonrpc/request.h"
#include "jsonrpc/status.h"
namespace
{
struct Context
{
json_t * response;
};
bool jsonrpc_send(
json_t * request,
void * user_data)
{
Context * context = reinterpret_cast<Context*>(user_data);
context->response = request;
json_incref(request);
return true;
}
}
TEST(jsonrpc_request, create_dispose)
{
Context context{nullptr};
void * user_data = reinterpret_cast<void*>(&context);
struct jsonrpc_request * request =
jsonrpc_request_create(42, &jsonrpc_send, user_data);
ASSERT_NE(nullptr, request);
ASSERT_EQ(user_data, jsonrpc_request_get_userdata(request));
jsonrpc_request_dispose(request);
}
TEST(jsonrpc_request, respond)
{
Context context{nullptr};
void * user_data = reinterpret_cast<void*>(&context);
struct jsonrpc_request * request =
jsonrpc_request_create(42, &jsonrpc_send, user_data);
jsonrpc_respond(request, json_string("okay"));
ASSERT_NE(nullptr, context.response);
json_t * response = reinterpret_cast<json_t*>(context.response);
ASSERT_TRUE(json_is_object(response));
json_t * id = json_object_get(response, "id");
ASSERT_TRUE(json_is_integer(id));
ASSERT_EQ(42, json_integer_value(id));
json_t * result = json_object_get(response, "result");
ASSERT_TRUE(json_is_string(result));
ASSERT_STREQ("okay", json_string_value(result));
ASSERT_EQ(nullptr, json_object_get(response, "error"));
json_decref(response);
}
TEST(jsonrpc_request, respond_error)
{
Context context{nullptr};
void * user_data = reinterpret_cast<void*>(&context);
struct jsonrpc_request * request =
jsonrpc_request_create(42, &jsonrpc_send, user_data);
jsonrpc_respond_error(request, JSONRPC_BAD, "Bad");
ASSERT_NE(nullptr, context.response);
json_t * response = reinterpret_cast<json_t*>(context.response);
ASSERT_TRUE(json_is_object(response));
json_t * id = json_object_get(response, "id");
ASSERT_TRUE(json_is_integer(id));
ASSERT_EQ(42, json_integer_value(id));
ASSERT_EQ(nullptr, json_object_get(response, "result"));
json_t * err = json_object_get(response, "error");
ASSERT_TRUE(json_is_object(err));
json_t * err_code = json_object_get(err, "code");
ASSERT_TRUE(json_is_integer(err_code));
ASSERT_EQ(JSONRPC_BAD, json_integer_value(err_code));
json_t * err_message = json_object_get(err, "message");
ASSERT_TRUE(json_is_string(err_message));
ASSERT_STREQ("Bad", json_string_value(err_message));
json_decref(response);
}