core_plugins_tests.cpp

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/*
 The Real-Time eXperiment Interface (RTXI)
 Copyright (C) 2011 Georgia Institute of Technology, University of Utah, Weill Cornell Medical College

 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 3 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 General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.

 */

#include <typeinfo>
#include <numeric>
#include <cmath>
#include <core_plugins_tests.h>

TEST_F(PerformanceMeasurementPluginTests, pluginLoad)
{
 // TODO: decouple PerformanceMeasurement::Plugin loading from QT gui framework

 Plugin::Object *testobj = new Plugin::Object();
 ASSERT_EQ(typeid(plugin).name(), typeid(testobj).name());
 delete testobj;
}

TEST_F(PerformanceMeasurementPluginTests, getInstance)
{
 // TODO: decouple PerformanceMeasurement::Plugin class from qt gui framework.
 // TODO: change PerformanceMeasurement::Plugin::getInstance function to virutal for late linkage
 //auto testplugin = reinterpret_cast<PerformanceMeasurement::Plugin *>(plugin);
 //ASSERT_EQ(testplugin, PerformanceMeasurement::Plugin::getInstance());
 //ASSERT_EQ(testplugin, testplugin->getInstance());
}

TEST_F(RunningStatTests, numValues)
{
 ASSERT_EQ(statobj->numValues(), 0);
}

TEST_F(RunningStatTests, push)
{
 for(int i=0; i<5; ++i)
 {
 statobj->push(i);
 ASSERT_EQ(statobj->numValues(), i+1);
 }
}

TEST_F(RunningStatTests, mean)
{
 for(auto iter=randnums.begin(); iter!=randnums.end(); ++iter)
 statobj->push(*iter);
 double init=0.0;
 ASSERT_DOUBLE_EQ(std::accumulate(randnums.begin(), randnums.end(), init)/100.0, statobj->mean());
}

TEST_F(RunningStatTests, var)
{
 double squares = 0.0;
 double init = 0.0;
 double mean = std::accumulate(randnums.begin(), randnums.end(), init)/100.0;
 for(auto iter=randnums.begin(); iter!=randnums.end(); ++iter)
 {
 statobj->push(*iter);
 squares += pow(*iter - mean, 2);
 }
 ASSERT_DOUBLE_EQ(squares/(100.0), statobj->var());
}

TEST_F(RunningStatTests, std)
{
 double squares = 0.0;
 double init = 0.0;
 double mean = std::accumulate(randnums.begin(), randnums.end(), init)/100.0;
 for(auto iter=randnums.begin(); iter!=randnums.end(); ++iter)
 {
 statobj->push(*iter);
 squares += pow(*iter - mean, 2);
 }
 ASSERT_DOUBLE_EQ(sqrt(squares/100.0), statobj->std());
}

TEST_F(RunningStatTests, clear)
{
 for(auto iter=randnums.begin(); iter!=randnums.end(); ++iter)
 {
 statobj->push(*iter);
 }
 ASSERT_EQ(100, statobj->numValues());
 statobj->clear();
 ASSERT_EQ(0, statobj->numValues());
}

TEST_F(ConnectorPluginTests, loadPlugin)
{
 // TODO: decouple plugin loading from QT gui framework for unit testing

 Plugin::Object *testobj = new Plugin::Object();
 ASSERT_EQ(typeid(plugin).name(), typeid(testobj).name());
 delete testobj;
}

TEST_F(ConnectorPluginTests, getInstance)
{
 // TODO: decouple getInstance function from QT gui framework for unit testing
 // TODO: change Connector::Plugin::getInstance to virtual for late linkage
}

TEST_F(DataRecorderPluginTests, loadPlugin)
{
 // TODO: decouple plugin loading from QT gui framework for unit testing

 Plugin::Object *testobj = new Plugin::Object();
 ASSERT_EQ(typeid(plugin).name(), typeid(testobj).name());
 delete testobj;
}

TEST_F(ModelLoaderPluginTests, loadPlugin)
{
 // TODO: decouple plugin loading from QT gui framework for unit testing

 Plugin::Object *testobj = new Plugin::Object();
 ASSERT_EQ(typeid(plugin).name(), typeid(testobj).name());
 delete testobj;
}

TEST_F(ModuleInstallerPluginTests, loadPlugin)
{
 // TODO: decouple plugin loading from QT gui framework for unit testing

 Plugin::Object *testobj = new Plugin::Object();
 ASSERT_EQ(typeid(plugin).name(), typeid(testobj).name());
 delete testobj;
}

TEST_F(OscilloscopePluginTests, loadPlugin)
{
 // TODO: decouple plugin loading from QT gui framework for unit testing

 Plugin::Object *testobj = new Plugin::Object();
 ASSERT_EQ(typeid(plugin).name(), typeid(testobj).name());
 delete testobj;
}

TEST_F(SystemControlPluginTests, loadPlugin)
{
 // TODO: decouple plugin loading from QT gui framework for unit testing

 Plugin::Object *testobj = new Plugin::Object();
 ASSERT_EQ(typeid(plugin).name(), typeid(testobj).name());
 delete testobj;
}

TEST_F(UserPreferencesPluginTests, loadPlugin)
{
 // TODO: decouple plugin loading from QT gui framework for unit testing

 Plugin::Object *testobj = new Plugin::Object();
 ASSERT_EQ(typeid(plugin).name(), typeid(testobj).name());
 delete testobj;
}