Ichthyostega
a52ed91de0
...now matters start to get really nasty, since we have to pick up an infered type from a partially built pipeline and use it to construct the signature for a functor to bind into the more elaborate complete pipeline
161 lines
4.2 KiB
C++
161 lines
4.2 KiB
C++
/*
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IterChainSearch(Test) - verify chained search operations with backtracking
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Copyright (C) Lumiera.org
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2018, 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 iter-chain-search-test.cpp
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** unit test \ref IterChainSearch_test
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*/
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#include "lib/test/run.hpp"
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#include "lib/test/test-helper.hpp"
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#include "lib/format-util.hpp" /////////////////////////////TODO necessary?
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#include "lib/format-cout.hpp" /////////////////////////////TODO necessary?
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#include "lib/iter-chain-search.hpp"
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#include "lib/util.hpp"
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#include <vector>
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#include <string>
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namespace lib {
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namespace test{
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using ::Test;
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using util::join;
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using util::isnil;
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using util::isSameObject;
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using std::vector;
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using std::string;
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using lumiera::error::LERR_(ITER_EXHAUST);
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namespace { // test fixture
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using Spam = vector<string>;
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const Spam SPAM{"spam"
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,"sausage"
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,"spam"
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,"spam"
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,"bacon"
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,"spam"
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,"tomato"
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,"and"
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,"spam"
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};
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} // (END)fixture
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///////////////////////////////////////////////////TODO WIP
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#define SHOW_TYPE(_TY_) \
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cout << "typeof( " << STRINGIFY(_TY_) << " )= " << lib::meta::typeStr<_TY_>() <<endl;
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#define SHOW_EXPR(_XX_) \
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cout << "Probe " << STRINGIFY(_XX_) << " ? = " << _XX_ <<endl;
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///////////////////////////////////////////////////TODO WIP
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/*****************************************************************//**
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* @test verify a setup for consecutive searches with backtracking.
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*
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* @see iter-chain-search.hpp
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* @see iter-cursor.hpp
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* @see [usage example](event-log.hpp)
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*/
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class IterChainSearch_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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simpleSearch();
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chainedIteration();
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backtracking();
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}
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/** @test simple basic use case. */
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void
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simpleSearch ()
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{
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auto search = chainSearch(SPAM)
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.search("bacon")
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.search("tomato");
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///////////////////////////////////////////////////TODO WIP
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using Searcher = decltype(search);
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SHOW_TYPE (Searcher);
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SHOW_TYPE (Searcher::DebugPipeline);
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SHOW_TYPE (Searcher::value_type);
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SHOW_TYPE (Searcher::pointer);
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// TypeDebugger<Searcher::reference> guggi; // --> std::__cxx11::basic_string<char> const&
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///////////////////////////////////////////////////TODO WIP
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CHECK (search);
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CHECK (not isnil(search));
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CHECK ("tomato" == *search);
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CHECK (isSameObject (*search, SPAM[6]));
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search.clearFilter();
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CHECK ("tomato" == *search);
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++search;
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CHECK ("and" == *search);
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search.search("spam");
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CHECK ("spam" == *search);
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CHECK (isSameObject (*search, SPAM[8]));
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++search;
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CHECK (not search);
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CHECK (isnil (search));
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VERIFY_ERROR (ITER_EXHAUST, *search);
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}
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/** @test verify the
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*/
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void
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chainedIteration ()
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{
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}
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/** @test verify the
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*/
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void
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backtracking ()
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{
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}
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};
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LAUNCHER (IterChainSearch_test, "unit common");
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}} // namespace lib::test
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