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STLExporter_test.cpp
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STLExporter_test.cpp
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/******************************************************************************
* SOFA, Simulation Open-Framework Architecture *
* (c) 2006 INRIA, USTL, UJF, CNRS, MGH *
* *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 2.1 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 Lesser General Public License *
* for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
*******************************************************************************
* Authors: The SOFA Team and external contributors (see Authors.txt) *
* *
* Contact information: contact@sofa-framework.org *
******************************************************************************/
#include <vector>
using std::vector;
#include <string>
using std::string;
#include <sofa/testing/BaseSimulationTest.h>
using sofa::testing::BaseSimulationTest;
#include<sofa/core/objectmodel/BaseObject.h>
using sofa::core::objectmodel::BaseObject ;
#include <sofa/simulation/graph/DAGSimulation.h>
using sofa::simulation::graph::DAGSimulation ;
#include <sofa/simulation/Node.h>
using sofa::simulation::Node ;
#include <sofa/simpleapi/SimpleApi.h>
#include <sofa/simulation/common/SceneLoaderXML.h>
using sofa::simulation::SceneLoaderXML ;
using sofa::core::execparams::defaultInstance;
#include <sofa/helper/system/FileSystem.h>
using sofa::helper::system::FileSystem ;
#include <sofa/helper/system/FileRepository.h>
using sofa::helper::system::FileRepository;
#include <sofa/simulation/events/SimulationInitDoneEvent.h>
using sofa::simulation::SimulationInitDoneEvent;
#include <sofa/simulation/PropagateEventVisitor.h>
using sofa::simulation::PropagateEventVisitor;
namespace{
const std::string tempdir = FileRepository().getTempPath() ;
class STLExporter_test : public BaseSimulationTest {
public:
/// remove the file created...
std::vector<std::string> dataPath ;
void SetUp() override
{
sofa::simpleapi::importPlugin("Sofa.Component.StateContainer");
sofa::simpleapi::importPlugin("Sofa.Component.Visual");
}
void TearDown() override
{
for (const auto& pathToRemove : dataPath)
{
if (FileSystem::exists(pathToRemove))
{
if (FileSystem::isDirectory(pathToRemove))
{
FileSystem::removeAll(pathToRemove);
}
else
{
FileSystem::removeFile(pathToRemove);
}
}
}
}
void checkBasicBehavior(const std::string& filename, std::vector<std::string> pathes){
dataPath = pathes ;
EXPECT_MSG_NOEMIT(Error, Warning) ;
std::stringstream scene1;
scene1 <<
"<?xml version='1.0'?> \n"
"<Node name='Root' gravity='0 0 0' time='0' animate='0' > \n"
" <DefaultAnimationLoop/> \n"
" <RequiredPlugin name='Sofa.Component.IO.Mesh' /> \n"
" <MechanicalObject position='0 1 2 3 4 5 6 7 8 9'/> \n"
" <MeshOBJLoader name='loader' filename='mesh/liver-smooth.obj'/> \n"
" <VisualModel src='@loader'/> \n"
" <STLExporter name='exporter1' printLog='false' filename='"<< filename << "' exportAtBegin='true' /> \n"
"</Node> \n" ;
const Node::SPtr root = SceneLoaderXML::loadFromMemory("testscene", scene1.str().c_str());
ASSERT_NE(root.get(), nullptr) << scene1.str() ;
root->init(sofa::core::execparams::defaultInstance()) ;
// SimulationInitDoneEvent is used to trigger exportAtBegin
SimulationInitDoneEvent endInit;
PropagateEventVisitor pe{sofa::core::execparams::defaultInstance(), &endInit};
root->execute(pe);
sofa::simulation::node::animate(root.get(), 0.5);
for(auto& pathToCheck : pathes)
{
EXPECT_TRUE( FileSystem::exists(pathToCheck) ) << "Problem with '" << pathToCheck << "'"<< std::endl
<< "================= scene dump ==========================="
<< scene1.str() ;
}
}
void checkSimulationWriteEachNbStep(const std::string& filename, std::vector<std::string> pathes, unsigned int numstep){
dataPath = pathes ;
EXPECT_MSG_NOEMIT(Error, Warning) ;
std::stringstream scene1;
scene1 <<
"<?xml version='1.0'?> \n"
"<Node name='Root' gravity='0 0 0' time='0' animate='0' > \n"
" <DefaultAnimationLoop/> \n"
" <MechanicalObject position='0 1 2 3 4 5 6 7 8 9'/> \n"
" <MeshOBJLoader name='loader' filename='mesh/liver-smooth.obj'/> \n"
" <VisualModel src='@loader'/> \n"
" <STLExporter name='exporterA' printLog='false' filename='"<< filename << "' exportEveryNumberOfSteps='5' /> \n"
"</Node> \n" ;
const Node::SPtr root = SceneLoaderXML::loadFromMemory("testscene", scene1.str().c_str());
ASSERT_NE(root.get(), nullptr) ;
root->init(sofa::core::execparams::defaultInstance()) ;
for(unsigned int i=0;i<numstep;i++)
{
sofa::simulation::node::animate(root.get(), 0.5);
}
for(auto& pathToCheck : pathes)
{
EXPECT_TRUE( FileSystem::exists(pathToCheck) ) << "Problem with '" << pathToCheck << "'";
}
}
};
/// run the tests
TEST_F( STLExporter_test, checkBasicBehavior) {
ASSERT_NO_THROW( this->checkBasicBehavior("outfile", {"outfile.stl"}) ) ;
}
TEST_F( STLExporter_test, checkBasicBehaviorNoFileName) {
ASSERT_NO_THROW( this->checkBasicBehavior("", {"exporter1.stl"}) ) ;
}
TEST_F( STLExporter_test, checkBasicBehaviorInSubDirName) {
ASSERT_NO_THROW( this->checkBasicBehavior(tempdir+"/outfile", {tempdir+"/outfile.stl"}) ) ;
}
TEST_F( STLExporter_test, checkBasicBehaviorInInvalidSubDirName) {
ASSERT_NO_THROW( this->checkBasicBehavior(tempdir+"/invalid/outfile", {tempdir+"/invalid"}) ) ;
}
TEST_F( STLExporter_test, checkBasicBehaviorInInvalidLongSubDirName) {
ASSERT_NO_THROW( this->checkBasicBehavior(tempdir+"/invalid1/invalid2/invalid3/outfile", {tempdir+"/invalid1/invalid2/invalid3"})) ;
}
TEST_F( STLExporter_test, checkBasicBehaviorInInvalidRelativeDirName) {
ASSERT_NO_THROW( this->checkBasicBehavior("./invalidPath/outfile", {"./invalidPath"}) ) ;
}
TEST_F( STLExporter_test, checkBasicBehaviorInValidDir) {
this->checkBasicBehavior(tempdir, {tempdir+"/exporter1.stl"}) ;
}
TEST_F( STLExporter_test, checkSimulationWriteEachNbStep) {
this->checkSimulationWriteEachNbStep(tempdir, {tempdir+"/exporterA00001.stl",
tempdir+"/exporterA00002.stl",
tempdir+"/exporterA00003.stl",
tempdir+"/exporterA00004.stl"}, 20) ;
}
}