test_eda_angle.cpp

Go to the documentation of this file.

/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2023 KiCad Developers, see AUTHORS.TXT for contributors.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */
 
#include <qa_utils/wx_utils/unit_test_utils.h>
 
#include <geometry/eda_angle.h>
 
 
BOOST_AUTO_TEST_SUITE( EdaAngle )
 
 
struct EDA_ANGLE_NORMALISE_CASE
{
 double m_Angle;
 
 // Expected:
 double m_ExpNormalized;
 double m_ExpNormalizedNegative;
 double m_ExpNormalized90;
 double m_ExpNormalized180;
 double m_ExpNormalized720;
};
 
 
static const std::vector<EDA_ANGLE_NORMALISE_CASE> normalize_cases =
{
 //@todo: should we unify the ranges of Normalize180, Normalize720 to be the same
 // as Normalize90 (i.e. inclusive of both sides of the range)?
 
 // [0,360) (-360,0] [-90,90] (-180,180] [-360,360)
 // Original Normalized NormNeg Norm90 Norm180 Norm720
 { 90.0, 90.0, -270.0, 90.0, 90.0, 90.0 },
 { -90.0, 270.0, -90.0, -90.0, -90.0, -90.0 },
 { 135.0, 135.0, -225.0, -45.0, 135.0, 135.0 },
 { -135.0, 225.0, -135.0, 45.0, -135.0, -135.0 },
 { 180.0, 180.0, -180.0, 0.0, 180.0, 180.0 },
 { -180.0, 180.0, -180.0, 0.0, 180.0, -180.0 },
 { 360.0, 0.0, 0.0, 0.0, 0.0, 0.0 },
 { -360.0, 0.0, 0.0, 0.0, 0.0, -360.0 },
 { 390.0, 30.0, -330.0, 30.0, 30.0, 30.0 },
 { -390.0, 330.0, -30.0, -30.0, -30.0, -30.0 },
 { 720.0, 0.0, 0.0, 0.0, 0.0, 0.0 },
 { -720.0, 0.0, 0.0, 0.0, 0.0, -360.0 },
};
 
 
BOOST_AUTO_TEST_CASE( Normalize )
{
 for( const auto& c : normalize_cases )
 {
 BOOST_TEST_INFO_SCOPE( "Original angle: " << c.m_Angle << " degrees" );
 
 EDA_ANGLE normalized( c.m_Angle, DEGREES_T );
 normalized.Normalize();
 
 EDA_ANGLE normalizedNegative( c.m_Angle, DEGREES_T );
 normalizedNegative.NormalizeNegative();
 
 EDA_ANGLE normalized90( c.m_Angle, DEGREES_T );
 normalized90.Normalize90();
 
 EDA_ANGLE normalized180( c.m_Angle, DEGREES_T );
 normalized180.Normalize180();
 
 EDA_ANGLE normalized720( c.m_Angle, DEGREES_T );
 normalized720.Normalize720();
 
 BOOST_CHECK_EQUAL( normalized.AsDegrees(), c.m_ExpNormalized );
 BOOST_CHECK_EQUAL( normalizedNegative.AsDegrees(), c.m_ExpNormalizedNegative );
 BOOST_CHECK_EQUAL( normalized90.AsDegrees(), c.m_ExpNormalized90 );
 BOOST_CHECK_EQUAL( normalized180.AsDegrees(), c.m_ExpNormalized180 );
 BOOST_CHECK_EQUAL( normalized720.AsDegrees(), c.m_ExpNormalized720 );
 }
}
 
 
BOOST_AUTO_TEST_CASE( ConstantAngles )
{
 BOOST_CHECK_EQUAL( ANGLE_0.AsDegrees(), 0.0 );
 BOOST_CHECK_EQUAL( ANGLE_45.AsDegrees(), 45.0 );
 BOOST_CHECK_EQUAL( ANGLE_90.AsDegrees(), 90.0 );
 BOOST_CHECK_EQUAL( ANGLE_135.AsDegrees(), 135.0 );
 BOOST_CHECK_EQUAL( ANGLE_180.AsDegrees(), 180.0 );
 BOOST_CHECK_EQUAL( ANGLE_270.AsDegrees(), 270.0 );
 BOOST_CHECK_EQUAL( ANGLE_360.AsDegrees(), 360.0 );
 
 BOOST_CHECK_EQUAL( ANGLE_HORIZONTAL.AsDegrees(), 0.0 );
 BOOST_CHECK_EQUAL( ANGLE_VERTICAL.AsDegrees(), 90.0 );
 BOOST_CHECK_EQUAL( FULL_CIRCLE.AsDegrees(), 360.0 );
}
 
 
BOOST_AUTO_TEST_SUITE_END()