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m-kuhnjef-n
m-kuhn
authored and
jef-n
committedMar 27, 2013
Add tests for attribute table / dual view
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ltr-3_40archive/master_2
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‎tests/src/gui/CMakeLists.txt

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@@ -120,4 +120,5 @@ ADD_QGIS_TEST(zoomtest testqgsmaptoolzoom.cpp)
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ADD_QGIS_TEST(histogramtest testqgsrasterhistogram.cpp)
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ADD_QGIS_TEST(projectionissues testprojectionissues.cpp)
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ADD_QGIS_TEST(scalecombobox testqgsscalecombobox.cpp)
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ADD_QGIS_TEST(dualviewtest testqgsdualview.cpp )
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‎tests/src/gui/testqgsdualview.cpp

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/***************************************************************************
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testqgsdualview.cpp
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--------------------------------------
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Date : 14.2.2013
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Copyright : (C) 2013 Matthias Kuhn
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Email : matthias dot kuhn at gmx dot ch
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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 <QtTest>
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#include <attributetable/qgsattributetableview.h>
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#include <attributetable/qgsdualview.h>
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#include <qgsapplication.h>
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#include <qgsvectorlayer.h>
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#include <qgsmapcanvas.h>
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class TestQgsDualView: 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 testSelection();
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private:
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QgsMapCanvas* mCanvas;
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QgsVectorLayer* mPointsLayer;
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QString mTestDataDir;
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QgsDualView* mDualView;
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};
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void TestQgsDualView::initTestCase()
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{
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QgsApplication::init();
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QgsApplication::initQgis();
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QgsApplication::showSettings();
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// Setup a map canvas with a vector layer loaded...
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QString myDataDir( TEST_DATA_DIR ); //defined in CmakeLists.txt
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mTestDataDir = myDataDir + QDir::separator();
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//
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// load a vector layer
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//
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QString myPointsFileName = mTestDataDir + "points.shp";
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QFileInfo myPointFileInfo( myPointsFileName );
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mPointsLayer = new QgsVectorLayer( myPointFileInfo.filePath(),
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myPointFileInfo.completeBaseName(), "ogr" );
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mCanvas = new QgsMapCanvas();
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}
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void TestQgsDualView::cleanupTestCase()
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{
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delete mPointsLayer;
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delete mCanvas;
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}
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void TestQgsDualView::init()
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{
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mDualView = new QgsDualView();
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mDualView->init( mPointsLayer, mCanvas, QgsDistanceArea() );
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}
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void TestQgsDualView::cleanup()
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{
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delete mDualView;
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}
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void TestQgsDualView::testSelection()
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{
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// Select some features on the map canvas
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QgsFeatureIds selectedIds;
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selectedIds << 1 << 2 << 3;
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mPointsLayer->setSelectedFeatures( selectedIds );
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// Verify the same selection applies to the table
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QVERIFY( mDualView->mFilterModel->masterSelection()->selectedIndexes().count() == 3 );
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QVERIFY( mDualView->mTableView->selectionModel()->selectedRows().count() == 3 );
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// Set the extent, so all features are visible
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mCanvas->setExtent( QgsRectangle( -139, 22, -64, 48 ) );
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// The table should also only show visible items (still all)
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mDualView->setFilterMode( QgsAttributeTableFilterModel::ShowVisible );
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QVERIFY( mDualView->mFilterModel->masterSelection()->selectedIndexes().count() == 3 );
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QVERIFY( mDualView->mTableView->selectionModel()->selectedRows().count() == 3 );
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// Set the extent, so no features are visible
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mCanvas->setExtent( QgsRectangle( 0, 1, 0, 1 ) );
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// The master selection should still hold all the features, while the currently visible should not
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QVERIFY( mDualView->mFilterModel->masterSelection()->selectedIndexes().count() == 3 );
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QVERIFY( mDualView->mTableView->selectionModel()->selectedRows().count() == 0 );
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// Only show parts of the canvas, so only one selected feature is visible
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mCanvas->setExtent( QgsRectangle( -139, 22, -100, 48 ) );
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QVERIFY( mDualView->mFilterModel->masterSelection()->selectedIndexes().count() == 3 );
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QVERIFY( mDualView->mTableView->selectionModel()->selectedRows().count() == 1 );
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QVERIFY( mDualView->mTableView->selectionModel()->selectedRows().first().row() == 1 );
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// Now the other way round...
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// TODO: Fixme
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mDualView->mTableView->selectAll();
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QVERIFY( mPointsLayer->selectedFeaturesIds().count() == 12 );
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// Deselect a previously selected row
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// List index 2 => fid 2
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QVERIFY( mPointsLayer->selectedFeaturesIds().contains( 2 ) );
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mDualView->mTableView->selectRow( 2 );
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QVERIFY( false == mPointsLayer->selectedFeaturesIds().contains( 2 ) );
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// Select a previously not selected row
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// List index 6 => fid 13
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QVERIFY( false == mPointsLayer->selectedFeaturesIds().contains( 13 ) );
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mDualView->mTableView->selectRow( 6 );
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QVERIFY( mPointsLayer->selectedFeaturesIds().contains( 13 ) );
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}
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QTEST_MAIN( TestQgsDualView )
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#include "moc_testqgsdualview.cxx"
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