lumiera_documentation/tests/library/helloworldtest.cpp
Ichthyostega 9c74466778 Tests: build an link a test-support library
This is something I wanted to clean-up since a very long time indeed,
but always postponed it, since it requires a lot of nasty clean-up and disentangling....

Several parts had been stashed away into `src/lib/test`, which are not really related:
 * the testrunner and testsuite builder
 * generic helper utilities
 * specialised test-support facilities, e.g. the EventLog

This changeset introduces a new top-level test folder and a namespace `::test`
Code from this folder is linked into a shared library `libtestsupport.so`,
which resides in the linkage hierarchy between »Vessel« and »Vault«,
yet is no longer part of the Lumiera application and only linked into the test-suite.
2026-03-06 23:16:32 +01:00

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/*
HelloWorld(Test) - how to use this test framework...
Copyright (C)
2008, Hermann Vosseler <Ichthyostega@web.de>
  **Lumiera** is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License as published by the
  Free Software Foundation; either version 2 of the License, or (at your
  option) any later version. See the file COPYING for further details.
* *****************************************************************/
/** @file helloworldtest.cpp
** unit test \ref HelloWorld_test
*/
#include "test/run.hpp"
#include "lib/util.hpp"
#include <boost/lexical_cast.hpp>
#include <iostream>
using boost::lexical_cast;
using util::isnil;
using std::cout;
using std::endl;
namespace lumiera{
namespace test {
/**************************************//**
* Hellooooooo the world is just a test
* @test demo of using the test framework
*/
class HelloWorld_test : public Test
{
virtual void
run (Arg arg)
{
uint num{firstVal (arg)};
for ( ; 0 < num-- ; )
greeting();
}
void
greeting()
{
cout << "This is how the world ends..." <<endl;
}
};
/** Register this test class to be invoked in some test groups (suites)
* @remarks this macro \c LUNCHER is defined in run.hpp to simplify
* the registration of test classes. It expands to the
* following static variable definition
* \code
* Launch<HelloWorld_test> run_HelloWorld_test("HelloWorld_test","unit common");
* \endcode
*/
LAUNCHER (HelloWorld_test, "unit common");
}} // namespace lumiera::test