142 lines
3.9 KiB
C++
142 lines
3.9 KiB
C++
/*
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CommandInstanceManager(Test) - verify helper for setup of actual command definitions
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Copyright (C) Lumiera.org
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2017, 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 command-instance-manager-test.cpp
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** unit test \ref CommandInstanceManager_test
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*/
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#include "lib/test/run.hpp"
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#include "proc/control/test-dummy-commands.hpp"
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#include "proc/control/command-instance-manager.hpp"
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#include "lib/format-string.hpp"
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#include "lib/format-cout.hpp"
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#include "lib/iter-stack.hpp"
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#include "lib/util.hpp"
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#include <algorithm>
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#include <utility>
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#include <string>
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#include <deque>
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namespace proc {
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namespace control {
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namespace test {
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using lib::Literal;
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using std::string;
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using util::_Fmt;
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using std::move;
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namespace { // Test fixture....
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const Symbol COMMAND_PROTOTYPE = test_Dummy_command1;
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const string INVOCATION_ID = "CommandInstanceManager_test";
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class Fixture
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: public CommandDispatch
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{
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std::deque<Command> queue_;
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/* == Interface: CommandDispatch == */
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void
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clear() override
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{
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queue_.clear();
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}
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void
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enqueue (Command cmd) override
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{
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queue_.emplace_front(move (cmd));
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}
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public:
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bool
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contains (Command const& ref)
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{
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return queue_.end()!= std::find_if (queue_.begin()
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,queue_.end()
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,[=](Command const& elm)
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{
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return elm == ref;
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});
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}
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};
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}
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/***********************************************************************//**
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* @test CommandInstanceManager is responsible for providing individual
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* clone copies from a basic command definition, to be bound with
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* actual arguments and finally handed over to the ProcDispatcher
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* for invocation.
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*
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* @see proc::control::CommandInstanceManager
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*/
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class CommandInstanceManager_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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verify_standardUsage();
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}
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/** @test demonstrate the standard usage pattern of...
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*/
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void
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verify_standardUsage()
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{
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Fixture fixture;
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CommandInstanceManager iManager{fixture};
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Symbol instanceID = iManager.newInstance(COMMAND_PROTOTYPE, INVOCATION_ID);
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Command cmd = iManager.getInstance(instanceID);
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CHECK (cmd);
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CHECK (not cmd.canExec());
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cmd.bind(42);
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CHECK (cmd.canExec());
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iManager.dispatch (instanceID);
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CHECK (fixture.contains (cmd));
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CHECK (not iManager.contains (instanceID));
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VERIFY_ERROR (INVALID_COMMAND, iManager.getInstance (instanceID));
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}
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};
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/** Register this test class... */
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LAUNCHER (CommandInstanceManager_test, "unit controller");
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}}} // namespace proc::control::test
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