Ichthyostega
ce2116fccd
* add new option to the commandline option parser * pass this as std::optional to the test-suite constructor * use this value optionally to inject a fixed value on re-seeding * provide diagnostic output to show the actual seed value used
108 lines
3.6 KiB
C++
108 lines
3.6 KiB
C++
/*
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TestOption(Test) - parsing of cmd line options for running Testcases
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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-option-test.cpp
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** unit test \ref TestOption_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/test/testoption.hpp"
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#include "lib/format-cout.hpp"
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#include "lib/util.hpp"
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#include <memory>
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using std::make_unique;
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using lib::Cmdline;
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using util::isnil;
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namespace test {
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/************************************************************//**
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* invokes the TestOption parser for various example commandlines
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* @test for test::TestOption, parsing of commandline options
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* @see test::Suite
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* @see util::Cmdline
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*/
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class TestOption_test : public Test
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{
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void
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run (Arg)
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{
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noOptions();
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help();
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groupID();
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singleTest();
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groupFilter1();
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groupFilter2();
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additionalCmd();
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additionalCmd2();
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verify_seed();
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}
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/** @test performs the actual test for the option parser test::TestOption */
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auto
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doIt (const string cmdline)
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{
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cout << "Testing invocation with cmdline: " << cmdline << "..." << endl;
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Cmdline args(cmdline);
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auto optparser = make_unique<TestOption>(args);
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const string testID = optparser->getTestID();
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cout << "--> Testgroup=" << optparser->getTestgroup() << endl;
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cout << "--> Test-ID =" << (isnil(testID)? "--missing--" : testID ) << endl;
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cout << "--> remaining=" << args << endl;
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return std::move (optparser);
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}
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void noOptions() { doIt (""); }
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void help() { doIt ("--help"); }
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void groupID() { doIt ("--group TestGroupID"); }
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void singleTest() { doIt (" SingleTestID"); }
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void groupFilter1() { doIt (" SingleTestID --group TestGroupID"); }
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void groupFilter2() { doIt (" --group TestGroupID SingleTestID "); }
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void additionalCmd() { doIt (" --group TestGroupID SingleTestID spam eggs"); }
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void additionalCmd2() { doIt ("\t\tSingleTestID spam --group TestGroupID \t --eggs"); }
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void
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verify_seed()
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{
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CHECK ( not doIt("ham --group spam")->optSeed());
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CHECK (7 == * doIt("ham --seed 7 spam")->optSeed());
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CHECK (0 == * doIt("ham --seed 0 spam")->optSeed());
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VERIFY_FAIL("argument (\'spam\') for option \'--seed\' is invalid"
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, doIt("ham --seed spam"));
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// yet negative numbers are parsed and force-converted
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CHECK (std::numeric_limits<uint64_t>::max()
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== * doIt("--seed=-1")->optSeed());
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}
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};
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LAUNCHER (TestOption_test, "function common");
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} // namespace test
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