Ichthyostega
24b3bec4be
Doxygen will only process files with a @file documentation comment. Up to now, none of our test code has such a comment, preventing the cross-links to unit tests from working. This is unfortunate, since unit tests, and even the code comments there, can be considered as the most useful form of technical documentation. Thus I'll start an initiative to fill in those missing comments automatically
109 lines
2.7 KiB
C++
109 lines
2.7 KiB
C++
/*
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BoolCheckable(Test) - verify the mixin for implicit conversion to bool
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Copyright (C) Lumiera.org
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2009, Hermann Vosseler <Ichthyostega@web.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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* *****************************************************/
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/** @file bool-checkable-test.cpp
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** unit test §§TODO§§
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*/
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#include "lib/test/run.hpp"
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#include "lib/bool-checkable.hpp"
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#include "lib/test/test-helper.hpp"
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#include <iostream>
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using std::cout;
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using lib::test::showSizeof;
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namespace lib {
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namespace test{
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/**
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* An example custom type,
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* which provides an implicit bool conversion
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* to express some special validity check.
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*/
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class ExampleCustomType123
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: public lib::BoolCheckable<ExampleCustomType123>
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{
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int val_;
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public:
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ExampleCustomType123 (int i)
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: val_(i)
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{ }
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/** implements the custom logic to decide
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* if this instance can be considered "valid"
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*/
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bool
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isValid() const
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{
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return val_ % 3;
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}
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};
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/******************************************************//**
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* @test verify the implementation of a validity check,
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* to be accessed as an implicit conversion to bool.
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*
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* @see lib::BoolCheckable
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* @todo list some usage examples here
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*/
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class BoolCheckable_test : public Test
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{
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virtual void
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run (Arg)
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{
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for (int i=1; i<16; ++i)
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{
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ExampleCustomType123 test (i);
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if (!test)
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cout << "doIt \n";
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if (test)
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cout << i << "\n";
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CHECK (test.isValid() == bool(test) );
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CHECK (test.isValid() != !test);
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}
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cout << showSizeof<ExampleCustomType123>() <<"\n";
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CHECK (sizeof (int) == sizeof (ExampleCustomType123));
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}
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};
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/** Register this test class... */
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LAUNCHER (BoolCheckable_test, "unit common");
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}} // namespace lib::test
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