test_autoplace_fields.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The 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 "eeschema_test_utils.h"
 
#include <sch_symbol.h>
#include <sch_field.h>
#include <sch_item.h>
#include <geometry/eda_angle.h>
 
 
class TEST_AUTOPLACE_FIELDS_FIXTURE : public KI_TEST::SCHEMATIC_TEST_FIXTURE
{
public:
    SCH_SYMBOL* GetSymbolByRef( const wxString& aRef )
    {
        if( !m_schematic )
            return nullptr;
 
        SCH_SCREEN* screen = m_schematic->RootScreen();
 
        if( !screen )
            return nullptr;
 
        for( SCH_ITEM* item : screen->Items().OfType( SCH_SYMBOL_T ) )
        {
            SCH_SYMBOL* symbol = static_cast<SCH_SYMBOL*>( item );
 
            if( symbol && symbol->GetRef( &m_schematic->Hierarchy()[0], false ) == aRef )
                return symbol;
        }
 
        return nullptr;
    }
};
 
 
BOOST_FIXTURE_TEST_SUITE( AutoplaceFields, TEST_AUTOPLACE_FIELDS_FIXTURE )
 
 

BOOST_AUTO_TEST_CASE( RotatedSymbolFieldBoundingBox )
{
    wxFileName fn;
    fn.SetPath( KI_TEST::GetEeschemaTestDataDir() );
    fn.AppendDir( wxS( "issue16538" ) );
    fn.SetName( wxS( "issue16538" ) );
    fn.SetExt( FILEEXT::KiCadSchematicFileExtension );
 
    LoadSchematic( fn.GetFullPath() );
 
    SCH_SYMBOL* symbol = GetSymbolByRef( wxS( "C1" ) );
    BOOST_REQUIRE( symbol );
 
    // Verify the symbol is rotated 90 degrees (y1 != 0)
    TRANSFORM transform = symbol->GetTransform();
    BOOST_CHECK( transform.y1 != 0 );
 
    // Get the reference field
    SCH_FIELD* refField = symbol->GetField( FIELD_T::REFERENCE );
    BOOST_REQUIRE( refField );
 
    // Set the field to horizontal angle (as the fix does)
    refField->SetTextAngle( ANGLE_HORIZONTAL );
 
    // Get the bounding box after setting horizontal angle
    BOX2I bbox = refField->GetBoundingBox();
 
    // For a 90-degree rotated symbol with horizontal field angle:
    // The bounding box should be tall and narrow (text displays vertically)
    // Height should be greater than width for short text like "C1"
    BOOST_CHECK_MESSAGE( bbox.GetHeight() > bbox.GetWidth(),
                         wxString::Format( "Expected vertical bounding box (height > width) "
                                           "for rotated symbol. Got width=%lld, height=%lld",
                                           static_cast<long long>( bbox.GetWidth() ),
                                           static_cast<long long>( bbox.GetHeight() ) ) );
}
 

BOOST_AUTO_TEST_CASE( FieldDrawRotationForRotatedSymbol )
{
    wxFileName fn;
    fn.SetPath( KI_TEST::GetEeschemaTestDataDir() );
    fn.AppendDir( wxS( "issue16538" ) );
    fn.SetName( wxS( "issue16538" ) );
    fn.SetExt( FILEEXT::KiCadSchematicFileExtension );
 
    LoadSchematic( fn.GetFullPath() );
 
    SCH_SYMBOL* symbol = GetSymbolByRef( wxS( "C1" ) );
    BOOST_REQUIRE( symbol );
 
    SCH_FIELD* refField = symbol->GetField( FIELD_T::REFERENCE );
    BOOST_REQUIRE( refField );
 
    // Set field to horizontal angle (as the fix does for autoplace)
    refField->SetTextAngle( ANGLE_HORIZONTAL );
 
    // For a 90-degree rotated symbol with horizontal field angle,
    // GetDrawRotation should return vertical (the visual orientation)
    EDA_ANGLE drawRotation = refField->GetDrawRotation();
    BOOST_CHECK_MESSAGE( drawRotation.IsVertical(),
                         wxString::Format( "Expected vertical draw rotation for 90-degree "
                                           "rotated symbol with horizontal field angle. "
                                           "Got %f degrees", drawRotation.AsDegrees() ) );
}
 
 
BOOST_AUTO_TEST_SUITE_END()