102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
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/*
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TEST-HELPER.hpp - collection of functions supporting unit testing
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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 the
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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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#ifndef LIB_TEST_TESTHELPER_H
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#define LIB_TEST_TESTHELPER_H
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#include "include/symbol.hpp"
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#include <typeinfo>
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#include <string>
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namespace lib {
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namespace test{
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using lumiera::Symbol;
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using std::string;
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/** get a sensible display for a type or object
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* @param obj object of the type in question
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* @param name optional name to be used literally
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* @return either the literal name without any further magic,
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* or the result of compile-time or run time
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* type identification as implemented by the compiler.
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*/
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template<typename T>
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const char*
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showType (T const& obj, Symbol name=0)
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{
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return name? name : typeid(obj).name();
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}
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/** get a sensible display for a type
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* @param name optional name to be used literally
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* @return either the literal name without any further magic,
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* or the result of compile-time or run time
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* type identification as implemented by the compiler.
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*/
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template<typename T>
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const char*
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showType (Symbol name=0)
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{
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return name? name : typeid(T).name();
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}
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/** for printing sizeof().
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* prints the given size and name litterally, without any further magic */
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string
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showSizeof (size_t siz, Symbol name);
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/** for printing sizeof(), trying to figure out the type name automatically */
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template<typename T>
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string
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showSizeof(Symbol name=0)
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{
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return showSizeof (sizeof (T), showType<T> (name));
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}
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template<typename T>
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string
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showSizeof(T const& obj, Symbol name=0)
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{
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return showSizeof (sizeof (obj), showType (obj,name));
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}
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template<typename T>
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string
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showSizeof(T *obj, Symbol name=0)
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{
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return obj? showSizeof (*obj, name)
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: showSizeof<T> (name);
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}
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}} // namespace lib::test
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#endif
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