Ichthyostega
fc546f71b4
Dependency-Injection rather fits into the "fundamentals" section. It is more than a mere library facility
107 lines
2.6 KiB
C++
107 lines
2.6 KiB
C++
/*
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TEST-TARGET-OBJ.hpp - a test (stub) target object for testing the factories
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Copyright (C) Lumiera.org
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2008, 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 test-target-obj.hpp
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** Dummy target object to be created by factory for unit tests
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** Used to verify sane memory management and instance lifecycle for such
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** objects generated as singleton or by factory
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*/
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#ifndef LIBRARY_TEST_TARGET_OBJ_H
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#define LIBRARY_TEST_TARGET_OBJ_H
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#include "lib/test/run.hpp"
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#include "lib/format-string.hpp"
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#include "lib/format-cout.hpp"
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#include <boost/lexical_cast.hpp>
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#include <string>
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namespace lib {
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namespace test{
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using util::_Fmt;
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using boost::lexical_cast;
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using std::string;
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/**
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* Target object to be created by Test-Factories or as Singleton.
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* Allocates a variable amount of additional heap memory
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* and prints diagnostic messages.
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*/
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class TestTargetObj
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{
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uint cnt_;
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string* heapData_;
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string* heapArray_;
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public:
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TestTargetObj(uint num);
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virtual ~TestTargetObj();
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virtual operator string () const;
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};
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inline
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TestTargetObj::TestTargetObj(uint num)
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: cnt_ (num)
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, heapData_ (new string(num,'*'))
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, heapArray_ (new string[num])
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{
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for (uint i=0; i<cnt_; ++i)
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heapArray_[i] = lexical_cast<string>(i);
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cout << _Fmt("ctor TargetObj(%i) successful\n") % cnt_;
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}
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inline
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TestTargetObj::~TestTargetObj() ///< EX_FREE
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{
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delete heapData_;
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delete[] heapArray_;
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cout << _Fmt("dtor ~TargetObj(%i) successful\n") % cnt_;
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}
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inline
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TestTargetObj::operator string () const
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{
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string array_contents = "{";
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for (uint i=0; i<cnt_; ++i)
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array_contents += heapArray_[i]+",";
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array_contents+="}";
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return _Fmt(".....TargetObj(%1%): data=\"%2%\", array[%1%]=%3%")
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% cnt_ % *heapData_ % array_contents;
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}
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}} // namespace lib::test
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#endif
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