LUMIERA.clone/tests/lib/par/parameter-test.cpp
Ichthyostega e0fa980f4c Parameters: introduce ID-Record into the impl-interface
The solution from yesterday works, but is needlessly indirect.
However, if we want to circumvent ''any indirection'' in the
simple standard case, then it turns out to be necessary to
have some kind of ''flag store'' already in the `Disposition`
(the implementation service interface). Because otherwise
it would be impossible to trigger the short-circuit access
without going through some kind of indirection.

Need to define a generic ID-Record with some flexible extension space
that can be used by subclasses; and notably we need to generate some
base-type-IDs on a static level -- which should be possible, since all
allowed BaseTypes are defined as Type-Sequence.
2026-09-03 00:02:16 +02:00

110 lines
2.3 KiB
C++
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
Parameter(Test) - verify generic parameter values
Copyright (C)
2026, 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 parameter-test.cpp
** unit test \ref Parameter_test
*/
#include "test/run.hpp"
//#include "test/test-helper.hpp"
#include "lib/par/parameter.hpp"
//#include "lib/format-cout.hpp"
#include "test/diagnostic-output.hpp"/////////////TODO
//#include <utility>
//#include <string>
//#include <vector>
//using std::string;
//using std::vector;
//using std::swap;
namespace lib {
namespace par {
namespace test{
// using lumiera::error::LUMIERA_ERROR_LOGIC;
namespace {//Test fixture....
class Thing
{ };
template<typename X>
struct Some
{
X x;
};
typedef Some<Thing> SomeThing;
}//(End)Test fixture
/**************************************************************************//**
* @test cover properties of generic parameter containers.
*/
class Parameter_test : public Test
{
virtual void
run (Arg)
{
simpleUsage();
verify_typeMarker();
}
void
simpleUsage()
{
SHOW_EXPR(BUFF_SIZ);
CHECK (sizeof(Parameter) <= 4 * sizeof(void*));
SHOW_EXPR(BaseTypeID<float>::value)
SHOW_EXPR(BaseTypeID<float*>::value)
ParamData<int> dip(55);
SHOW_EXPR(sizeof(dip))
Parameter par = Parameter::forType<int>().build();
CHECK (0 == par.getVal<int>());
par.setVal (12.3);
CHECK (12 == par.getVal<int>());
CHECK (12u == par.getVal<uint64_t>());
CHECK (12.0 == par.getVal<double>());
CHECK (true == par.getVal<bool>());
}
void
verify_typeMarker()
{
}
};
/** Register this test class... */
LAUNCHER (Parameter_test, "unit lib");
}}} // namespace lib::par::test