mirror of
https://github.com/eclipse/paho.mqtt.cpp.git
synced 2025-05-10 03:39:07 +08:00
94 lines
3.0 KiB
C++
94 lines
3.0 KiB
C++
// test_exception_test.cpp
|
|
//
|
|
// Unit tests for the exception class in the Paho MQTT C++ library.
|
|
//
|
|
|
|
/*******************************************************************************
|
|
* Copyright (c) 2016-2017 Guilherme M. Ferreira <guilherme.maciel.ferreira@gmail.com>
|
|
* Copyright (c) 2020 Frank Pagliughi <fpagliughi@mindspring.com>
|
|
*
|
|
* All rights reserved. This program and the accompanying materials
|
|
* are made available under the terms of the Eclipse Public License v1.0
|
|
* and Eclipse Distribution License v1.0 which accompany this distribution.
|
|
*
|
|
* The Eclipse Public License is available at
|
|
* http://www.eclipse.org/legal/epl-v10.html
|
|
* and the Eclipse Distribution License is available at
|
|
* http://www.eclipse.org/org/documents/edl-v10.php.
|
|
*
|
|
* Contributors:
|
|
* Guilherme M. Ferreira - original CppUnit implementation and documentation
|
|
* Frank Pagliughi - Conversion to Catch2 and expansion
|
|
*******************************************************************************/
|
|
|
|
|
|
#define UNIT_TESTS
|
|
|
|
#include <cstring>
|
|
#include "catch2/catch.hpp"
|
|
#include "mqtt/exception.h"
|
|
|
|
using namespace mqtt;
|
|
|
|
static const std::string ERR_MSG { "Some MQTT error" };
|
|
|
|
// ----------------------------------------------------------------------
|
|
// Test user constructor
|
|
// ----------------------------------------------------------------------
|
|
|
|
TEST_CASE("user constructor", "[exception]")
|
|
{
|
|
mqtt::exception ex1(MQTTASYNC_FAILURE);
|
|
REQUIRE(MQTTASYNC_FAILURE == ex1.get_return_code());
|
|
|
|
mqtt::exception ex2(MQTTASYNC_PERSISTENCE_ERROR);
|
|
REQUIRE(MQTTASYNC_PERSISTENCE_ERROR == ex2.get_return_code());
|
|
|
|
mqtt::exception ex3(MQTTASYNC_OPERATION_INCOMPLETE);
|
|
REQUIRE(MQTTASYNC_OPERATION_INCOMPLETE == ex3.get_return_code());
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
// Test get_message()
|
|
// ----------------------------------------------------------------------
|
|
|
|
TEST_CASE("get message", "[exception]")
|
|
{
|
|
mqtt::exception ex(MQTTASYNC_FAILURE, ERR_MSG);
|
|
REQUIRE(ERR_MSG == ex.get_message());
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
// Test get_return_code()
|
|
// ----------------------------------------------------------------------
|
|
|
|
TEST_CASE("get return code", "[exception]")
|
|
{
|
|
mqtt::exception ex1(MQTTASYNC_FAILURE);
|
|
REQUIRE(MQTTASYNC_FAILURE == ex1.get_return_code());
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
// Test to string
|
|
// ----------------------------------------------------------------------
|
|
|
|
TEST_CASE("to_str", "[exception]")
|
|
{
|
|
mqtt::exception ex1(MQTTASYNC_FAILURE);
|
|
std::string msg1 { "MQTT error [-1]" };
|
|
REQUIRE(msg1 == ex1.to_string().substr(0, 15));
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
// Test what
|
|
// ----------------------------------------------------------------------
|
|
|
|
TEST_CASE("what", "[exception]")
|
|
{
|
|
mqtt::exception ex1(MQTTASYNC_FAILURE);
|
|
const char *msg1 = "MQTT error [-1]";
|
|
REQUIRE(memcmp(msg1, ex1.what(), 15) == 0);
|
|
}
|
|
|
|
|