kicad/qa/unittests/eeschema/test_sch_rtree.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2020 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 3
* 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-3.0.html
* or you may search the http://www.gnu.org website for the version 3 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file
* Test suite for SCH_SHEET
*/
#include <convert_to_biu.h>
#include <ignore.h>
#include <sch_junction.h>
#include <sch_no_connect.h>
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#include <qa_utils/wx_utils/unit_test_utils.h>
// Code under test
#include <sch_rtree.h>
#include "uuid_test_utils.h"
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#include <qa_utils/wx_utils/wx_assert.h>
class TEST_SCH_RTREE_FIXTURE
{
public:
TEST_SCH_RTREE_FIXTURE() : m_tree()
{
}
EE_RTREE m_tree;
};
/**
* Declare the test suite
*/
BOOST_FIXTURE_TEST_SUITE( SchRtree, TEST_SCH_RTREE_FIXTURE )
/**
* Check default iterators
*/
BOOST_AUTO_TEST_CASE( Default )
{
BOOST_CHECK_EQUAL( m_tree.empty(), true );
int count = 0;
for( auto item : m_tree )
{
ignore_unused( item );
count++;
}
BOOST_CHECK_EQUAL( count, 0 );
for( int type = 0; type <= MAX_STRUCT_TYPE_ID; type++ )
{
count = 0;
for( auto item : m_tree.OfType( KICAD_T( type ) ) )
{
ignore_unused( item );
count++;
}
BOOST_CHECK_EQUAL( count, 0 );
}
EDA_RECT bbox;
for( int type = 0; type <= MAX_STRUCT_TYPE_ID; type++ )
{
count = 0;
for( auto item : m_tree.Overlapping( SCH_JUNCTION_T, bbox ) )
{
ignore_unused( item );
count++;
}
BOOST_CHECK_EQUAL( count, 0 );
}
}
BOOST_AUTO_TEST_CASE( Junctions )
{
for( int i = 0; i < 100; i++ )
{
SCH_JUNCTION* junction =
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new SCH_JUNCTION( VECTOR2I( Mils2iu( 100 ) * i, Mils2iu( 100 ) * i ) );
m_tree.insert( junction );
}
int count = 0;
for( auto item : m_tree.OfType( SCH_JUNCTION_T ) )
{
ignore_unused( item );
count++;
}
BOOST_CHECK_EQUAL( count, 100 );
count = 0;
for( auto item : m_tree.OfType( SCH_NO_CONNECT_T ) )
{
ignore_unused( item );
count++;
}
BOOST_CHECK_EQUAL( count, 0 );
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EDA_RECT small_bbox( VECTOR2I( -1, -1 ), VECTOR2I( Mils2iu( 2 ), Mils2iu( 2 ) ) );
EDA_RECT med_bbox( VECTOR2I( 0, 0 ), VECTOR2I( Mils2iu( 100 ), Mils2iu( 100 ) ) );
EDA_RECT big_bbox( VECTOR2I( 0, 0 ), VECTOR2I( Mils2iu( 5000 ), Mils2iu( 5000 ) ) );
count = 0;
for( auto item : m_tree.Overlapping( small_bbox ) )
{
BOOST_CHECK( small_bbox.Intersects( item->GetBoundingBox() ) );
count++;
}
BOOST_CHECK_EQUAL( count, 1 );
count = 0;
for( auto item : m_tree.Overlapping( SCH_JUNCTION_T, small_bbox ) )
{
BOOST_CHECK( small_bbox.Intersects( item->GetBoundingBox() ) );
count++;
}
BOOST_CHECK_EQUAL( count, 1 );
count = 0;
for( auto item : m_tree.Overlapping( SCH_NO_CONNECT_T, small_bbox ) )
{
BOOST_CHECK( small_bbox.Intersects( item->GetBoundingBox() ) );
count++;
}
BOOST_CHECK_EQUAL( count, 0 );
count = 0;
for( auto item : m_tree.Overlapping( med_bbox ) )
{
BOOST_CHECK( med_bbox.Intersects( item->GetBoundingBox() ) );
count++;
}
BOOST_CHECK_EQUAL( count, 2 );
count = 0;
for( auto item : m_tree.Overlapping( big_bbox ) )
{
BOOST_CHECK( big_bbox.Intersects( item->GetBoundingBox() ) );
count++;
}
BOOST_CHECK_EQUAL( count, 51 );
for( SCH_ITEM* item : m_tree )
delete item;
}
BOOST_AUTO_TEST_CASE( MixedElements )
{
for( int i = 0; i < 100; i++ )
{
int x_sign = ( i % 2 == 0 ) ? -1 : 1;
int y_sign = ( i % 3 == 0 ) ? -1 : 1;
SCH_JUNCTION* junction = new SCH_JUNCTION(
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VECTOR2I( Mils2iu( 100 ) * i * x_sign, Mils2iu( 100 ) * i * y_sign ) );
m_tree.insert( junction );
SCH_NO_CONNECT* nc = new SCH_NO_CONNECT(
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VECTOR2I( Mils2iu( 150 ) * i * y_sign, Mils2iu( 150 ) * i * x_sign ) );
m_tree.insert( nc );
}
int count = 0;
for( auto item : m_tree.OfType( SCH_JUNCTION_T ) )
{
ignore_unused( item );
count++;
}
BOOST_CHECK_EQUAL( count, 100 );
count = 0;
for( auto item : m_tree.OfType( SCH_NO_CONNECT_T ) )
{
ignore_unused( item );
count++;
}
BOOST_CHECK_EQUAL( count, 100 );
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EDA_RECT small_bbox( VECTOR2I( -1, -1 ), VECTOR2I( Mils2iu( 2 ), Mils2iu( 2 ) ) );
count = 0;
for( auto item : m_tree.Overlapping( small_bbox ) )
{
BOOST_CHECK( small_bbox.Intersects( item->GetBoundingBox() ) );
count++;
}
BOOST_CHECK_EQUAL( count, 2 );
count = 0;
for( auto item : m_tree.Overlapping( SCH_JUNCTION_T, small_bbox ) )
{
BOOST_CHECK( small_bbox.Intersects( item->GetBoundingBox() ) );
count++;
}
BOOST_CHECK_EQUAL( count, 1 );
count = 0;
for( auto item : m_tree.Overlapping( SCH_NO_CONNECT_T, small_bbox ) )
{
BOOST_CHECK( small_bbox.Intersects( item->GetBoundingBox() ) );
count++;
}
BOOST_CHECK_EQUAL( count, 1 );
for( SCH_ITEM* item : m_tree )
delete item;
}
// This tests the case where the tree has no branches but we want to iterator over a subset
// where the first case may or may not match
BOOST_AUTO_TEST_CASE( SingleElementTree )
{
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SCH_JUNCTION* junction = new SCH_JUNCTION( VECTOR2I( Mils2iu( 100 ), Mils2iu( 100 ) ) );
m_tree.insert( junction );
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SCH_NO_CONNECT* nc = new SCH_NO_CONNECT( VECTOR2I( Mils2iu( 150 ), Mils2iu( 150 ) ) );
m_tree.insert( nc );
int count = 0;
for( auto item : m_tree.OfType( SCH_JUNCTION_T ) )
{
ignore_unused( item );
count++;
}
BOOST_CHECK_EQUAL( count, 1 );
count = 0;
for( auto item : m_tree.OfType( SCH_NO_CONNECT_T ) )
{
ignore_unused( item );
count++;
}
BOOST_CHECK_EQUAL( count, 1 );
for( SCH_ITEM* item : m_tree )
delete item;
}
BOOST_AUTO_TEST_SUITE_END()