test_lib_part.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2019-2021 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 <unit_test_utils/unit_test_utils.h>

// Code under test
#include <lib_rectangle.h>
#include <lib_arc.h>
#include <lib_pin.h>

#include "lib_field_test_utils.h"

class TEST_LIB_PART_FIXTURE
{
public:
    TEST_LIB_PART_FIXTURE() :
        m_part_no_data( "part_name", nullptr )
    {
    }

    LIB_PART m_part_no_data;
};


BOOST_FIXTURE_TEST_SUITE( LibPart, TEST_LIB_PART_FIXTURE )



BOOST_AUTO_TEST_CASE( DefaultProperties )
{
    BOOST_CHECK_EQUAL( m_part_no_data.GetName(), "part_name" );

    // Didn't set a library, so this is empty
    BOOST_CHECK_EQUAL( m_part_no_data.GetLibraryName(), "" );
    BOOST_CHECK_EQUAL( m_part_no_data.GetLib(), nullptr );

    // only get the root
    BOOST_CHECK_EQUAL( m_part_no_data.IsRoot(), true );
    BOOST_CHECK_EQUAL( m_part_no_data.IsAlias(), false );
    BOOST_CHECK_EQUAL( m_part_no_data.SharedPtr().use_count(), 2 );

    // no sub units
    BOOST_CHECK_EQUAL( m_part_no_data.GetUnitCount(), 1 );
    BOOST_CHECK_EQUAL( m_part_no_data.IsMulti(), false );

    // no conversion
    BOOST_CHECK_EQUAL( m_part_no_data.HasConversion(), false );
}


BOOST_AUTO_TEST_CASE( DefaultDrawings )
{
    // default drawings exist
    BOOST_CHECK_EQUAL( m_part_no_data.GetDrawItems().size(), 4 );
    BOOST_CHECK_EQUAL( m_part_no_data.GetNextDrawItem( NULL, LIB_PIN_T ), (LIB_ITEM*)NULL );
}


BOOST_AUTO_TEST_CASE( DefaultFields )
{
    std::vector<LIB_FIELD> fields;
    m_part_no_data.GetFields( fields );

    // Should get the 4 default fields
    BOOST_CHECK_PREDICATE( KI_TEST::AreDefaultFieldsCorrect, ( fields ) );

    // but no more (we didn't set them)
    BOOST_CHECK_EQUAL( fields.size(), MANDATORY_FIELD_T::MANDATORY_FIELDS );

    // also check the default field accessors
    BOOST_CHECK_PREDICATE( KI_TEST::FieldNameIdMatches,
            ( m_part_no_data.GetReferenceField() )( "Reference" )( MANDATORY_FIELD_T::REFERENCE_FIELD ) );
    BOOST_CHECK_PREDICATE( KI_TEST::FieldNameIdMatches,
            ( m_part_no_data.GetValueField() )( "Value" )( MANDATORY_FIELD_T::VALUE_FIELD ) );
    BOOST_CHECK_PREDICATE( KI_TEST::FieldNameIdMatches,
            ( m_part_no_data.GetFootprintField() )( "Footprint" )( MANDATORY_FIELD_T::FOOTPRINT_FIELD ) );
}


BOOST_AUTO_TEST_CASE( AddedFields )
{
    std::vector<LIB_FIELD> fields;
    m_part_no_data.GetFields( fields );

    // Ctor takes non-const ref (?!)
    const std::string newFieldName = "new_field";
    wxString          nonConstNewFieldName = newFieldName;
    fields.push_back( LIB_FIELD( 42, nonConstNewFieldName ) );

    // fairly roundabout way to add a field, but it is what it is
    m_part_no_data.SetFields( fields );

    // Should get the 4 default fields
    BOOST_CHECK_PREDICATE( KI_TEST::AreDefaultFieldsCorrect, ( fields ) );

    // and our new one
    BOOST_REQUIRE_EQUAL( fields.size(), MANDATORY_FIELD_T::MANDATORY_FIELDS + 1 );

    BOOST_CHECK_PREDICATE( KI_TEST::FieldNameIdMatches,
            ( fields[MANDATORY_FIELD_T::MANDATORY_FIELDS] )( newFieldName )( 42 ) );

    // Check by-id lookup

    LIB_FIELD* gotNewField = m_part_no_data.GetFieldById( 42 );

    BOOST_REQUIRE_NE( gotNewField, nullptr );

    BOOST_CHECK_PREDICATE( KI_TEST::FieldNameIdMatches, ( *gotNewField )( newFieldName )( 42 ) );

    // Check by-name lookup

    gotNewField = m_part_no_data.FindField( newFieldName );

    BOOST_REQUIRE_NE( gotNewField, nullptr );
    BOOST_CHECK_PREDICATE( KI_TEST::FieldNameIdMatches, ( *gotNewField )( newFieldName )( 42 ) );
}


BOOST_AUTO_TEST_CASE( AddedDrawItems )
{
}


struct TEST_LIB_PART_SUBREF_CASE
{
    int         m_index;
    bool        m_addSep;
    std::string m_expSubRef;
};


BOOST_AUTO_TEST_CASE( SubReference )
{
    const std::vector<TEST_LIB_PART_SUBREF_CASE> cases = {
        {
            1,
            false,
            "A",
        },
        {
            2,
            false,
            "B",
        },
        {
            26,
            false,
            "Z",
        },
        {
            27,
            false,
            "AA",
        },
        { // haven't configured a separator, so should be nothing
            1,
            true,
            "A",
        },
    };

    for( const auto& c : cases )
    {
        BOOST_TEST_CONTEXT(
                "Subref: " << c.m_index << ", " << c.m_addSep << " -> '" << c.m_expSubRef << "'" )
        {
            const auto subref = m_part_no_data.SubReference( c.m_index, c.m_addSep );
            BOOST_CHECK_EQUAL( subref, c.m_expSubRef );
        }
    }
}


BOOST_AUTO_TEST_CASE( Compare )
{
    // Identical root part to m_part_no_data sans time stamp.
    LIB_PART testPart( "part_name" );

    // Self comparison test.
    BOOST_CHECK_EQUAL( m_part_no_data.Compare( m_part_no_data ), 0 );

    // Test for identical LIB_PART.
    BOOST_CHECK_EQUAL( m_part_no_data.Compare( testPart ), 0 );

    // Test name.
    testPart.SetName( "tart_name" );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    testPart.SetName( "cart_name" );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    testPart.SetName( "part_name" );

    // LIB_ID comparison tests.
    LIB_ID id = testPart.GetLibId();
    id.SetLibItemName( "tart_name" );
    testPart.SetLibId( id );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    id.SetLibItemName( "cart_name" );
    testPart.SetLibId( id );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    id.SetLibItemName( "part_name" );
    testPart.SetLibId( id );

    // Unit count comparison tests.
    testPart.SetUnitCount( 2 );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    testPart.SetUnitCount( 1 );
    m_part_no_data.SetUnitCount( 2 );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    m_part_no_data.SetUnitCount( 1 );

    // Options flag comparison tests.
    testPart.SetPower();
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    testPart.SetNormal();
    m_part_no_data.SetPower();
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    m_part_no_data.SetNormal();

    // Draw item list size comparison tests.
    testPart.AddDrawItem( new LIB_RECTANGLE( &testPart ) );
    m_part_no_data.AddDrawItem( new LIB_RECTANGLE( &m_part_no_data ) );
    BOOST_CHECK_EQUAL( m_part_no_data.Compare( testPart ), 0 );
    m_part_no_data.RemoveDrawItem( m_part_no_data.GetNextDrawItem( nullptr, LIB_RECTANGLE_T ) );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    testPart.RemoveDrawItem( testPart.GetNextDrawItem( nullptr, LIB_RECTANGLE_T ) );
    m_part_no_data.AddDrawItem( new LIB_RECTANGLE( &m_part_no_data ) );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    m_part_no_data.RemoveDrawItem( m_part_no_data.GetNextDrawItem( nullptr, LIB_RECTANGLE_T ) );

    // Draw item list contents comparison tests.
    testPart.AddDrawItem( new LIB_RECTANGLE( &testPart ) );
    m_part_no_data.AddDrawItem( new LIB_ARC( &m_part_no_data ) );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    m_part_no_data.RemoveDrawItem( m_part_no_data.GetNextDrawItem( nullptr, LIB_ARC_T ) );
    m_part_no_data.AddDrawItem( new LIB_PIN( &m_part_no_data ) );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    m_part_no_data.RemoveDrawItem( m_part_no_data.GetNextDrawItem( nullptr, LIB_PIN_T ) );
    testPart.RemoveDrawItem( testPart.GetNextDrawItem( nullptr, LIB_RECTANGLE_T ) );

    // Footprint filter array comparison tests.
    wxArrayString footPrintFilters;
    BOOST_CHECK( m_part_no_data.GetFPFilters() == footPrintFilters );
    footPrintFilters.Add( "b" );
    testPart.SetFPFilters( footPrintFilters );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    m_part_no_data.SetFPFilters( footPrintFilters );
    footPrintFilters.Clear();
    testPart.SetFPFilters( footPrintFilters );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    footPrintFilters.Clear();
    m_part_no_data.SetFPFilters( footPrintFilters );
    testPart.SetFPFilters( footPrintFilters );

    // Description string tests.
    m_part_no_data.SetDescription( "b" );
    testPart.SetDescription( "b" );
    BOOST_CHECK_EQUAL( m_part_no_data.Compare( testPart ), 0 );
    m_part_no_data.SetDescription( "a" );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    m_part_no_data.SetDescription( "c" );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    m_part_no_data.SetDescription( wxEmptyString );
    testPart.SetDescription( wxEmptyString );

    // Key word string tests.
    m_part_no_data.SetKeyWords( "b" );
    testPart.SetKeyWords( "b" );
    BOOST_CHECK_EQUAL( m_part_no_data.Compare( testPart ), 0 );
    m_part_no_data.SetKeyWords( "a" );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    m_part_no_data.SetKeyWords( "c" );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    m_part_no_data.SetKeyWords( wxEmptyString );
    testPart.SetKeyWords( wxEmptyString );

    // Pin name offset comparison tests.
    testPart.SetPinNameOffset( testPart.GetPinNameOffset() + 1 );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    testPart.SetPinNameOffset( testPart.GetPinNameOffset() - 2 );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    testPart.SetPinNameOffset( testPart.GetPinNameOffset() + 1 );

    // Units locked flag comparision tests.
    testPart.LockUnits( true );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    testPart.LockUnits( false );
    m_part_no_data.LockUnits( true );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    m_part_no_data.LockUnits( false );

    // Include in BOM support tests.
    testPart.SetIncludeInBom( false );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    testPart.SetIncludeInBom( true );
    m_part_no_data.SetIncludeInBom( false );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    m_part_no_data.SetIncludeInBom( true );

    // Include on board support tests.
    testPart.SetIncludeOnBoard( false );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    testPart.SetIncludeOnBoard( true );
    m_part_no_data.SetIncludeOnBoard( false );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    m_part_no_data.SetIncludeOnBoard( true );

    // Show pin names flag comparison tests.
    m_part_no_data.SetShowPinNames( false );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    m_part_no_data.SetShowPinNames( true );
    testPart.SetShowPinNames( false );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    testPart.SetShowPinNames( true );

    // Show pin numbers flag comparison tests.
    m_part_no_data.SetShowPinNumbers( false );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) < 0 );
    m_part_no_data.SetShowPinNumbers( true );
    testPart.SetShowPinNumbers( false );
    BOOST_CHECK( m_part_no_data.Compare( testPart ) > 0 );
    testPart.SetShowPinNumbers( true );

    // Time stamp comparison tests.

    // Check to see if we broke the copy ctor.
    LIB_PART* copy = new LIB_PART( testPart );
    BOOST_CHECK( testPart.Compare( *copy ) == 0 );
}


BOOST_AUTO_TEST_CASE( GetUnitItems )
{
    // There are no unit draw items in the empty LIB_PART object.
    BOOST_CHECK( m_part_no_data.GetUnitItems( 1, 1 ).size() == 0 );

    // A single unique unit with 1 pin common to all units and all body styles.
    LIB_PIN* pin1 = new LIB_PIN( &m_part_no_data );
    m_part_no_data.AddDrawItem( pin1 );
    BOOST_CHECK( m_part_no_data.GetUnitItems( 0, 0 ).size() == 1 );

    // A single unique unit with 1 pin in unit 1 and common to all body styles.
    pin1->SetUnit( 1 );
    BOOST_CHECK( m_part_no_data.GetUnitItems( 1, 0 ).size() == 1 );

    // A single unique unit with 1 pin in unit 1 and body style 1.
    pin1->SetConvert( 1 );
    BOOST_CHECK( m_part_no_data.GetUnitItems( 1, 1 ).size() == 1 );

    // Two unique units with pin 1 assigned to unit 1 and body style 1 and pin 2 assinged to
    // unit 2 and body style 1.
    LIB_PIN* pin2 = new LIB_PIN( &m_part_no_data );
    m_part_no_data.SetUnitCount( 2 );
    pin2->SetUnit( 2 );
    pin2->SetConvert( 2 );
    pin2->SetNumber( "4" );
    m_part_no_data.AddDrawItem( pin2 );
    BOOST_CHECK( m_part_no_data.GetUnitItems( 2, 2 ).size() == 1 );

    // Make pin 1 body style common to all units.
    pin1->SetConvert( 0 );
    BOOST_CHECK( m_part_no_data.GetUnitItems( 1, 1 ).size() == 0 );
    BOOST_CHECK( m_part_no_data.GetUnitItems( 2, 1 ).size() == 1 );

    m_part_no_data.RemoveDrawItem( pin2 );
    m_part_no_data.RemoveDrawItem( pin1 );
    m_part_no_data.RemoveDrawItem( m_part_no_data.GetNextDrawItem() );
}


BOOST_AUTO_TEST_CASE( GetUnitDrawItems )
{
    // There are no unit draw items in the empty LIB_PART object.
    BOOST_CHECK( m_part_no_data.GetUnitDrawItems().size() == 0 );

    // A single unique unit with 1 pin common to all units and all body styles.
    LIB_PIN* pin1 = new LIB_PIN( &m_part_no_data );
    pin1->SetNumber( "1" );
    m_part_no_data.AddDrawItem( pin1 );
    std::vector<struct PART_UNITS> units = m_part_no_data.GetUnitDrawItems();
    BOOST_CHECK( units.size() == 1 );
    BOOST_CHECK( units[0].m_unit == 0 );
    BOOST_CHECK( units[0].m_convert == 0 );
    BOOST_CHECK( units[0].m_items[0] == pin1 );
}


BOOST_AUTO_TEST_CASE( Inheritance )
{
    std::unique_ptr<LIB_PART> parent = std::make_unique<LIB_PART>( "parent" );
    BOOST_CHECK( parent->IsRoot() );
    std::unique_ptr<LIB_PART> child1 = std::make_unique<LIB_PART>( "child1", parent.get() );
    BOOST_CHECK( child1->IsAlias() );
    PART_SPTR parentRef = child1->GetParent().lock();
    BOOST_CHECK( parentRef );
    BOOST_CHECK( parentRef == parent->SharedPtr() );
    BOOST_CHECK_EQUAL( parent->SharedPtr().use_count(), 3 );
    BOOST_CHECK_EQUAL( child1->GetUnitCount(), 1 );
    parent->SetUnitCount( 4 );
    BOOST_CHECK_EQUAL( child1->GetUnitCount(), 4 );
    child1->SetParent();
    BOOST_CHECK_EQUAL( child1->GetUnitCount(), 1 );
    parentRef.reset();
    BOOST_CHECK_EQUAL( parent->SharedPtr().use_count(), 2 );
}


BOOST_AUTO_TEST_CASE( CopyConstructor )
{
    std::shared_ptr<LIB_PART> copy = std::make_shared<LIB_PART>( m_part_no_data );
    BOOST_CHECK( m_part_no_data == *copy.get() );
}


BOOST_AUTO_TEST_SUITE_END()