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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* DMXTriggerTest.cpp
* Test fixture for the DMXTrigger class.
* Copyright (C) 2011 Simon Newton
*/
#include <cppunit/extensions/HelperMacros.h>
#include <ola/Logging.h>
#include <ola/DmxBuffer.h>
#include <vector>
#include "tools/ola_trigger/Action.h"
#include "tools/ola_trigger/DMXTrigger.h"
#include "tools/ola_trigger/MockAction.h"
#include "ola/testing/TestUtils.h"
using std::vector;
using ola::DmxBuffer;
class DMXTriggerTest: public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(DMXTriggerTest);
CPPUNIT_TEST(testRisingEdgeTrigger);
CPPUNIT_TEST(testFallingEdgeTrigger);
CPPUNIT_TEST_SUITE_END();
public:
void testRisingEdgeTrigger();
void testFallingEdgeTrigger();
void setUp() {
ola::InitLogging(ola::OLA_LOG_INFO, ola::OLA_LOG_STDERR);
}
};
CPPUNIT_TEST_SUITE_REGISTRATION(DMXTriggerTest);
/**
* Check that triggering on a rising edge works correctly.
*/
void DMXTriggerTest::testRisingEdgeTrigger() {
// setup the actions
vector<Slot*> slots;
Slot slot(2);
MockAction *action = new MockAction();
BadAction *bad_action = new BadAction();
ValueInterval interval(10, 20);
slot.AddAction(interval, action, bad_action);
slots.push_back(&slot);
Context context;
DMXTrigger trigger(&context, slots);
DmxBuffer buffer;
// this shouldn't trigger
buffer.SetFromString("0,0,0");
trigger.NewDMX(buffer);
OLA_ASSERT(action->NoCalls());
// trigger rising edge
buffer.SetFromString("0,0,10");
trigger.NewDMX(buffer);
action->CheckForValue(OLA_SOURCELINE(), 10);
// now send the same again
OLA_ASSERT(action->NoCalls());
trigger.NewDMX(buffer);
OLA_ASSERT(action->NoCalls());
// shorten the frame
buffer.SetFromString("0,0");
trigger.NewDMX(buffer);
OLA_ASSERT(action->NoCalls());
// lengthen again
buffer.SetFromString("0,0,10,0");
trigger.NewDMX(buffer);
OLA_ASSERT(action->NoCalls());
// change everything else
buffer.SetFromString("10,100,10,20");
trigger.NewDMX(buffer);
OLA_ASSERT(action->NoCalls());
}
/**
* Test that falling edges trigger
*/
void DMXTriggerTest::testFallingEdgeTrigger() {
// setup the actions
vector<Slot*> slots;
Slot slot(2);
MockAction *rising_action = new MockAction();
MockAction *falling_action = new MockAction();
ValueInterval interval(10, 20);
slot.AddAction(interval, rising_action, falling_action);
slots.push_back(&slot);
Context context;
DMXTrigger trigger(&context, slots);
DmxBuffer buffer;
// trigger
buffer.SetFromString("0,0,20");
trigger.NewDMX(buffer);
rising_action->CheckForValue(OLA_SOURCELINE(), 20);
OLA_ASSERT(falling_action->NoCalls());
// trigger a falling edge
buffer.SetFromString("0,0,19");
trigger.NewDMX(buffer);
OLA_ASSERT(rising_action->NoCalls());
falling_action->CheckForValue(OLA_SOURCELINE(), 19);
// now send the same again
trigger.NewDMX(buffer);
OLA_ASSERT(rising_action->NoCalls());
OLA_ASSERT(falling_action->NoCalls());
// shorten the frame
buffer.SetFromString("0,0");
trigger.NewDMX(buffer);
OLA_ASSERT(rising_action->NoCalls());
OLA_ASSERT(falling_action->NoCalls());
// lengthen again
buffer.SetFromString("0,0,19,0");
trigger.NewDMX(buffer);
OLA_ASSERT(rising_action->NoCalls());
OLA_ASSERT(falling_action->NoCalls());
// change everything else
buffer.SetFromString("10,100,19,20");
trigger.NewDMX(buffer);
OLA_ASSERT(rising_action->NoCalls());
OLA_ASSERT(falling_action->NoCalls());
// change once more
buffer.SetFromString("10,100,20,20");
trigger.NewDMX(buffer);
rising_action->CheckForValue(OLA_SOURCELINE(), 20);
OLA_ASSERT(falling_action->NoCalls());
}
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