InstructionQueueTest.cpp

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/* *****************************************************************
    MESQUITE -- The Mesh Quality Improvement Toolkit

    Copyright 2004 Sandia Corporation and Argonne National
    Laboratory.  Under the terms of Contract DE-AC04-94AL85000
    with Sandia Corporation, the U.S. Government retains certain
    rights in this software.

    This library 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 library 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
    (lgpl.txt) along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    [email protected], [email protected], [email protected],
    [email protected], [email protected], [email protected]

  ***************************************************************** */
// -*- Mode : c++; tab-width: 3; c-tab-always-indent: t; indent-tabs-mode: nil; c-basic-offset: 3
// -*-
//
//   SUMMARY:
//     USAGE:
//
//    AUTHOR: Thomas Leurent <[email protected]>
//       ORG: Argonne National Laboratory
//    E-MAIL: [email protected]
//
// ORIG-DATE: 13-Nov-02 at 18:05:56
//  LAST-MOD: 23-Jul-03 at 17:33:18 by Thomas Leurent
//
// DESCRIPTION:
// ============
/*! \file InstructionQueueTest.cpp

Unit testing of various functions in the InstructionQueue class.

 */
// DESCRIP-END.
//

#include "Mesquite.hpp"
#include "InstructionQueue.hpp"
#include "QualityAssessor.hpp"
#include "QualityImprover.hpp"
#include "IdealWeightInverseMeanRatio.hpp"
#include "LPtoPTemplate.hpp"
#include "SteepestDescent.hpp"
#include "Vector3D.hpp"
#include "PatchData.hpp"
#include "VertexSlaver.hpp"

#include "UnitUtil.hpp"

#include <iostream>
using std::cout;
using std::endl;

using namespace MBMesquite;

class InstructionQueueTest : public CppUnit::TestFixture
{
  private:
    CPPUNIT_TEST_SUITE( InstructionQueueTest );
    CPPUNIT_TEST( test_add_preconditioner );
    CPPUNIT_TEST( test_remove_preconditioner );
    CPPUNIT_TEST( test_insert_preconditioner );
    CPPUNIT_TEST( test_add_quality_assessor );
    CPPUNIT_TEST( test_remove_quality_assessor );
    CPPUNIT_TEST( test_insert_quality_assessor );
    CPPUNIT_TEST( test_add_remove_vertex_slaver );
    CPPUNIT_TEST_SUITE_END();

  private:
    QualityAssessor* mQA;
    QualityImprover* mQI;
    QualityMetric* mQM;
    ObjectiveFunction* mOF;
    InstructionQueue mQueue;

  public:
    void setUp()
    {
        MsqPrintError err( cout );
        // creates a quality assessor and a qualilty improver
        mQM = new IdealWeightInverseMeanRatio( err );
        CPPUNIT_ASSERT( !err );
        mOF = new LPtoPTemplate( mQM, 2, err );
        CPPUNIT_ASSERT( !err );
        mQI = new SteepestDescent( mOF );
        mQA = new QualityAssessor();
        mQA->set_stopping_assessment( mQM );
        CPPUNIT_ASSERT( !err );
    }

    void tearDown()
    {
        delete mQA;
        delete mQI;
        delete mQM;
        delete mOF;
    }

  public:
    InstructionQueueTest() {}

    void test_add_preconditioner()
    {
        MsqPrintError err( cout );
        mQueue.clear();
        mQueue.add_preconditioner( mQI, err );
        CPPUNIT_ASSERT( !err );
        err.clear();
        mQueue.set_master_quality_improver( mQI, err );
        CPPUNIT_ASSERT( !err );
        err.clear();
        mQueue.add_preconditioner( mQI, err );
        CPPUNIT_ASSERT_MESSAGE( "preconditioner cannot be added after master QI", err );
        err.clear();
    }

    void test_remove_preconditioner()
    {
        MsqPrintError err( cout );
        mQueue.clear();
        mQueue.add_preconditioner( mQI, err );    // 0
        mQueue.add_quality_assessor( mQA, err );  // 1
        mQueue.add_preconditioner( mQI, err );    // 2
        mQueue.set_master_quality_improver( mQI, err );
        CPPUNIT_ASSERT( !err );
        err.clear();
        mQueue.remove_preconditioner( 2, err );
        CPPUNIT_ASSERT_MESSAGE( "should remove QualityImprover", !err );
        err.clear();
        mQueue.remove_preconditioner( 3, err );
        CPPUNIT_ASSERT_MESSAGE( "should not remove master QualityImprover", err );
        err.clear();
        mQueue.remove_preconditioner( 1, err );
        CPPUNIT_ASSERT_MESSAGE( "should not remove QualityAssessor", err );
        err.clear();
        mQueue.remove_preconditioner( 0, err );
        CPPUNIT_ASSERT_MESSAGE( "should  remove QualityImprover", !err );
        err.clear();
        mQueue.remove_preconditioner( 0, err );
        CPPUNIT_ASSERT_MESSAGE( "should not remove QualityAssessor", err );
        err.clear();
    }

    void test_insert_preconditioner()
    {
        MsqPrintError err( cout );
        mQueue.clear();
        mQueue.add_preconditioner( mQI, err );    // 0
        mQueue.add_quality_assessor( mQA, err );  // 1
        mQueue.add_preconditioner( mQI, err );    // 2
        mQueue.set_master_quality_improver( mQI, err );
        CPPUNIT_ASSERT( !err );
        err.clear();
        mQueue.insert_preconditioner( mQI, 2, err );
        CPPUNIT_ASSERT( !err );
        err.clear();
        mQueue.insert_preconditioner( mQI, 5, err );
        CPPUNIT_ASSERT_MESSAGE( "should not insert after master QualityImprover", err );
        err.clear();
    }

    void test_add_quality_assessor()
    {
        MsqPrintError err( cout );
        mQueue.clear();
        mQueue.add_quality_assessor( mQA, err );
        CPPUNIT_ASSERT( !err );
        err.clear();
        mQueue.set_master_quality_improver( mQI, err );
        CPPUNIT_ASSERT( !err );
        err.clear();
        mQueue.add_quality_assessor( mQA, err );
        CPPUNIT_ASSERT( !err );
    }

    void test_remove_quality_assessor()
    {
        MsqPrintError err( cout );
        mQueue.clear();
        mQueue.add_preconditioner( mQI, err );    // 0
        mQueue.add_quality_assessor( mQA, err );  // 1
        mQueue.add_preconditioner( mQI, err );    // 2
        mQueue.set_master_quality_improver( mQI, err );
        CPPUNIT_ASSERT( !err );
        err.clear();
        mQueue.remove_quality_assessor( 2, err );
        CPPUNIT_ASSERT_MESSAGE( "should not remove QualityImprover", err );
        err.clear();
        mQueue.remove_quality_assessor( 3, err );
        CPPUNIT_ASSERT_MESSAGE( "should not remove master QualityImprover", err );
        err.clear();
        mQueue.remove_quality_assessor( 1, err );
        CPPUNIT_ASSERT_MESSAGE( "should remove QualityAssessor", !err );
        err.clear();
        mQueue.remove_quality_assessor( 1, err );
        CPPUNIT_ASSERT_MESSAGE( "should not remove QualityImprover", err );
        err.clear();
    }

    void test_insert_quality_assessor()
    {
        MsqPrintError err( cout );
        mQueue.clear();
        mQueue.add_preconditioner( mQI, err );    // 0
        mQueue.add_quality_assessor( mQA, err );  // 1
        mQueue.add_preconditioner( mQI, err );    // 2
        mQueue.set_master_quality_improver( mQI, err );
        CPPUNIT_ASSERT( !err );
        err.clear();
        mQueue.insert_quality_assessor( mQA, 2, err );
        CPPUNIT_ASSERT( !err );
        err.clear();
        mQueue.insert_quality_assessor( mQA, 5, err );
        CPPUNIT_ASSERT( !err );
        err.clear();
    }

    void test_add_remove_vertex_slaver();
};

CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( InstructionQueueTest, "InstructionQueueTest" );
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( InstructionQueueTest, "Unit" );

class DummyVertexSlaver : public VertexSlaver
{
  public:
    virtual double loop_over_mesh( MeshDomainAssoc*, const Settings*, MsqError& )
    {
        CPPUNIT_ASSERT( false );
        return 0.0;
    }
    virtual std::string get_name() const
    {
        return "Dummy";
    }
    virtual void initialize_queue( MeshDomainAssoc*, const Settings*, MsqError& ) {}
};

void InstructionQueueTest::test_add_remove_vertex_slaver()
{
    InstructionQueue q;
    DummyVertexSlaver s1, s2;
    MsqPrintError err( std::cerr );

    CPPUNIT_ASSERT( q.get_slaved_ho_node_mode() != Settings::SLAVE_CALCULATED );
    q.add_vertex_slaver( &s1, err );
    ASSERT_NO_ERROR( err );
    CPPUNIT_ASSERT_EQUAL( Settings::SLAVE_CALCULATED, q.get_slaved_ho_node_mode() );
    q.add_vertex_slaver( &s2, err );
    ASSERT_NO_ERROR( err );
    CPPUNIT_ASSERT_EQUAL( Settings::SLAVE_CALCULATED, q.get_slaved_ho_node_mode() );
    q.remove_vertex_slaver( &s2, err );
    ASSERT_NO_ERROR( err );
    CPPUNIT_ASSERT_EQUAL( Settings::SLAVE_CALCULATED, q.get_slaved_ho_node_mode() );
    q.remove_vertex_slaver( &s2, err );
    CPPUNIT_ASSERT( err );
    err.clear();
    CPPUNIT_ASSERT_EQUAL( Settings::SLAVE_CALCULATED, q.get_slaved_ho_node_mode() );
    q.remove_vertex_slaver( &s1, err );
    ASSERT_NO_ERROR( err );
    CPPUNIT_ASSERT_EQUAL( Settings::SLAVE_ALL, q.get_slaved_ho_node_mode() );
}