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[composer] Initial test suite for QgsComposerTableV2 (Sponsored by
City of Uster, Switzerland)
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‎tests/src/core/CMakeLists.txt

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@@ -117,6 +117,7 @@ ADD_QGIS_TEST(composerpicturetest testqgscomposerpicture.cpp)
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ADD_QGIS_TEST(atlascompositiontest testqgsatlascomposition.cpp)
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ADD_QGIS_TEST(composerlabeltest testqgscomposerlabel.cpp)
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ADD_QGIS_TEST(composertabletest testqgscomposertable.cpp)
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ADD_QGIS_TEST(composertablev2test testqgscomposertablev2.cpp)
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ADD_QGIS_TEST(composerddtest testqgscomposerdd.cpp)
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ADD_QGIS_TEST(stylev2test testqgsstylev2.cpp)
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ADD_QGIS_TEST(composerhtmltest testqgscomposerhtml.cpp )

‎tests/src/core/testqgscomposertablev2.cpp

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/***************************************************************************
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testqgscomposertablev2.cpp
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----------------------
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begin : September 2014
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copyright : (C) 2014 by Nyall Dawson
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email : nyall dot dawson at gmail dot com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "qgsapplication.h"
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#include "qgscomposition.h"
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#include "qgscomposermap.h"
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#include "qgscomposerattributetablev2.h"
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#include "qgscomposerframe.h"
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#include "qgsmapsettings.h"
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#include "qgsvectorlayer.h"
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#include "qgsvectordataprovider.h"
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#include "qgsfeature.h"
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#include "qgscompositionchecker.h"
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#include "qgsfontutils.h"
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#include <QObject>
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#include <QtTest>
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class TestQgsComposerTableV2: public QObject
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{
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Q_OBJECT;
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private slots:
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void initTestCase();// will be called before the first testfunction is executed.
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void cleanupTestCase();// will be called after the last testfunction was executed.
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void init();// will be called before each testfunction is executed.
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void cleanup();// will be called after every testfunction.
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void attributeTableHeadings(); //test retrieving attribute table headers
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void attributeTableRows(); //test retrieving attribute table rows
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void attributeTableFilterFeatures(); //test filtering attribute table rows
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void attributeTableSetAttributes(); //test subset of attributes in table
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void attributeTableVisibleOnly(); //test displaying only visible attributes
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void attributeTableRender(); //test rendering attribute table
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private:
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QgsComposition* mComposition;
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QgsComposerMap* mComposerMap;
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QgsMapSettings mMapSettings;
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QgsVectorLayer* mVectorLayer;
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QgsComposerAttributeTableV2* mComposerAttributeTable;
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QgsComposerFrame* mFrame1;
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QgsComposerFrame* mFrame2;
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QString mReport;
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//compares rows in mComposerAttributeTable to expected rows
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void compareTable( QList<QStringList> &expectedRows );
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};
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void TestQgsComposerTableV2::initTestCase()
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{
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QgsApplication::init();
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QgsApplication::initQgis();
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//create maplayers from testdata and add to layer registry
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QFileInfo vectorFileInfo( QString( TEST_DATA_DIR ) + QDir::separator() + "points.shp" );
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mVectorLayer = new QgsVectorLayer( vectorFileInfo.filePath(),
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vectorFileInfo.completeBaseName(),
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"ogr" );
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//create composition with composer map
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mMapSettings.setLayers( QStringList() << mVectorLayer->id() );
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mMapSettings.setCrsTransformEnabled( false );
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mComposition = new QgsComposition( mMapSettings );
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mComposition->setPaperSize( 297, 210 ); //A4 portrait
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mComposerAttributeTable = new QgsComposerAttributeTableV2( mComposition, false );
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mFrame1 = new QgsComposerFrame( mComposition, mComposerAttributeTable, 5, 5, 100, 30 );
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mFrame2 = new QgsComposerFrame( mComposition, mComposerAttributeTable, 5, 40, 100, 30 );
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mFrame1->setFrameEnabled( true );
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mFrame2->setFrameEnabled( true );
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mComposerAttributeTable->addFrame( mFrame1 );
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mComposerAttributeTable->addFrame( mFrame2 );
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mComposition->addComposerTableFrame( mComposerAttributeTable, mFrame1 );
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mComposition->addComposerTableFrame( mComposerAttributeTable, mFrame2 );
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mComposerAttributeTable->setVectorLayer( mVectorLayer );
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mComposerAttributeTable->setDisplayOnlyVisibleFeatures( false );
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mComposerAttributeTable->setMaximumNumberOfFeatures( 10 );
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mComposerAttributeTable->setContentFont( QgsFontUtils::getStandardTestFont() );
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mComposerAttributeTable->setHeaderFont( QgsFontUtils::getStandardTestFont() );
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mReport = "<h1>Composer TableV2 Tests</h1>\n";
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}
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void TestQgsComposerTableV2::cleanupTestCase()
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{
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delete mComposition;
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delete mVectorLayer;
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QString myReportFile = QDir::tempPath() + QDir::separator() + "qgistest.html";
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QFile myFile( myReportFile );
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if ( myFile.open( QIODevice::WriteOnly | QIODevice::Append ) )
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{
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QTextStream myQTextStream( &myFile );
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myQTextStream << mReport;
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myFile.close();
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}
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}
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void TestQgsComposerTableV2::init()
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{
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}
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void TestQgsComposerTableV2::cleanup()
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{
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}
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void TestQgsComposerTableV2::attributeTableHeadings()
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{
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//test retrieving attribute table headers
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QStringList expectedHeaders;
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expectedHeaders << "Class" << "Heading" << "Importance" << "Pilots" << "Cabin Crew" << "Staff";
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//get header labels and compare
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QMap<int, QString> headerMap = mComposerAttributeTable->headerLabels();
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QMap<int, QString>::const_iterator headerIt = headerMap.constBegin();
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QString expected;
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QString evaluated;
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for ( ; headerIt != headerMap.constEnd(); ++headerIt )
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{
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evaluated = headerIt.value();
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expected = expectedHeaders.at( headerIt.key() );
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QCOMPARE( evaluated, expected );
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}
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}
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void TestQgsComposerTableV2::compareTable( QList<QStringList> &expectedRows )
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{
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//retrieve rows and check
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QgsComposerTableContents tableContents;
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bool result = mComposerAttributeTable->getTableContents( tableContents );
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QCOMPARE( result, true );
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QgsComposerTableContents::const_iterator resultIt = tableContents.constBegin();
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int rowNumber = 0;
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int colNumber = 0;
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//check that number of rows matches expected
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QCOMPARE( tableContents.count(), expectedRows.count() );
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for ( ; resultIt != tableContents.constEnd(); ++resultIt )
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{
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colNumber = 0;
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QgsComposerTableRow::const_iterator cellIt = ( *resultIt ).constBegin();
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for ( ; cellIt != ( *resultIt ).constEnd(); ++cellIt )
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{
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QCOMPARE(( *cellIt ).toString(), expectedRows.at( rowNumber ).at( colNumber ) );
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colNumber++;
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}
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//also check that number of columns matches expected
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QCOMPARE(( *resultIt ).count(), expectedRows.at( rowNumber ).count() );
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rowNumber++;
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}
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}
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void TestQgsComposerTableV2::attributeTableRows()
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{
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//test retrieving attribute table rows
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QList<QStringList> expectedRows;
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QStringList row;
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row << "Jet" << "90" << "3" << "2" << "0" << "2";
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expectedRows.append( row );
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row.clear();
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row << "Biplane" << "0" << "1" << "3" << "3" << "6";
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expectedRows.append( row );
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row.clear();
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row << "Jet" << "85" << "3" << "1" << "1" << "2";
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expectedRows.append( row );
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//retrieve rows and check
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mComposerAttributeTable->setMaximumNumberOfFeatures( 3 );
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compareTable( expectedRows );
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}
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void TestQgsComposerTableV2::attributeTableFilterFeatures()
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{
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//test filtering attribute table rows
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mComposerAttributeTable->setMaximumNumberOfFeatures( 10 );
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mComposerAttributeTable->setFeatureFilter( QString( "\"Class\"='B52'" ) );
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mComposerAttributeTable->setFilterFeatures( true );
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QList<QStringList> expectedRows;
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QStringList row;
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row << "B52" << "0" << "10" << "2" << "1" << "3";
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expectedRows.append( row );
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row.clear();
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row << "B52" << "12" << "10" << "1" << "1" << "2";
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expectedRows.append( row );
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row.clear();
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row << "B52" << "34" << "10" << "2" << "1" << "3";
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expectedRows.append( row );
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row.clear();
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row << "B52" << "80" << "10" << "2" << "1" << "3";
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expectedRows.append( row );
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//retrieve rows and check
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compareTable( expectedRows );
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mComposerAttributeTable->setFilterFeatures( false );
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}
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void TestQgsComposerTableV2::attributeTableSetAttributes()
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{
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//test subset of attributes in table
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QSet<int> attributes;
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attributes << 0 << 3 << 4;
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mComposerAttributeTable->setDisplayAttributes( attributes );
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mComposerAttributeTable->setMaximumNumberOfFeatures( 3 );
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//check headers
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QStringList expectedHeaders;
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expectedHeaders << "Class" << "Pilots" << "Cabin Crew";
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//get header labels and compare
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QMap<int, QString> headerMap = mComposerAttributeTable->headerLabels();
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QMap<int, QString>::const_iterator headerIt = headerMap.constBegin();
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QString expected;
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QString evaluated;
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for ( ; headerIt != headerMap.constEnd(); ++headerIt )
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{
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evaluated = headerIt.value();
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expected = expectedHeaders.at( headerIt.key() );
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QCOMPARE( evaluated, expected );
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}
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QList<QStringList> expectedRows;
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QStringList row;
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row << "Jet" << "2" << "0";
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expectedRows.append( row );
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row.clear();
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row << "Biplane" << "3" << "3";
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expectedRows.append( row );
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row.clear();
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row << "Jet" << "1" << "1";
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expectedRows.append( row );
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//retrieve rows and check
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compareTable( expectedRows );
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attributes.clear();
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mComposerAttributeTable->setDisplayAttributes( attributes );
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}
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void TestQgsComposerTableV2::attributeTableVisibleOnly()
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{
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//test displaying only visible attributes
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mComposerMap = new QgsComposerMap( mComposition, 20, 20, 200, 100 );
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mComposerMap->setFrameEnabled( true );
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mComposition->addComposerMap( mComposerMap );
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mComposerMap->setNewExtent( QgsRectangle( -131.767, 30.558, -110.743, 41.070 ) );
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mComposerAttributeTable->setComposerMap( mComposerMap );
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mComposerAttributeTable->setDisplayOnlyVisibleFeatures( true );
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QList<QStringList> expectedRows;
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QStringList row;
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row << "Jet" << "90" << "3" << "2" << "0" << "2";
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expectedRows.append( row );
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row.clear();
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row << "Biplane" << "240" << "1" << "3" << "2" << "5";
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expectedRows.append( row );
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row.clear();
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row << "Jet" << "180" << "3" << "1" << "0" << "1";
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expectedRows.append( row );
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//retrieve rows and check
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compareTable( expectedRows );
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mComposerAttributeTable->setDisplayOnlyVisibleFeatures( false );
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mComposerAttributeTable->setComposerMap( 0 );
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mComposition->removeItem( mComposerMap );
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}
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void TestQgsComposerTableV2::attributeTableRender()
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{
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mComposerAttributeTable->setMaximumNumberOfFeatures( 20 );
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QgsCompositionChecker checker( "composerattributetable_render", mComposition );
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bool result = checker.testComposition( mReport );
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QVERIFY( result );
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}
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QTEST_MAIN( TestQgsComposerTableV2 )
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#include "moc_testqgscomposertablev2.cxx"
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‎tests/testdata/control_images/expected_composerattributetable_render/expected_composerattributetable_render.png

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