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nyalldawsonnyalldawson
committedMar 22, 2019
Unit tests for QgsDatumTransformDialog
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ltr-3_40final-3_8_0
1 parent 8d3f710 commit 236cb08

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‎src/gui/qgsdatumtransformdialog.h

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@@ -128,6 +128,8 @@ class GUI_EXPORT QgsDatumTransformDialog : public QDialog, private Ui::QgsDatumT
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QgsCoordinateReferenceSystem mSourceCrs;
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QgsCoordinateReferenceSystem mDestinationCrs;
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std::unique_ptr< QgsTemporaryCursorRestoreOverride > mPreviousCursorOverride;
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friend class TestQgsDatumTransformDialog;
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};
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#endif // QGSDATUMTRANSFORMDIALOG_H

‎tests/src/gui/CMakeLists.txt

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@@ -121,6 +121,7 @@ ADD_QGIS_TEST(edittooltest testqgsmaptooledit.cpp)
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#ADD_QGIS_TEST(histogramtest testqgsrasterhistogram.cpp)
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ADD_QGIS_TEST(categorizedrendererwidget testqgscategorizedrendererwidget.cpp)
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ADD_QGIS_TEST(datumtransformdialog testqgsdatumtransformdialog.cpp)
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ADD_QGIS_TEST(doublespinbox testqgsdoublespinbox.cpp)
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ADD_QGIS_TEST(dualviewtest testqgsdualview.cpp)
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ADD_QGIS_TEST(attributeformtest testqgsattributeform.cpp)

‎tests/src/gui/testqgsdatumtransformdialog.cpp

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/***************************************************************************
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testqgsdatumtransformdialog.cpp
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--------------------------------------
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Date : March 2019
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Copyright : (C) 2019 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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* 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 "qgstest.h"
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#include "qgsdatumtransformdialog.h"
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#include "qgssettings.h"
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#include "qgsproject.h"
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class TestQgsDatumTransformDialog: 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 defaultTransform();
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void shouldAskUser();
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void applyDefaultTransform();
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void runDialog();
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private:
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};
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void TestQgsDatumTransformDialog::initTestCase()
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{
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// initialize with test settings directory so we don't mess with user's stuff
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QgsApplication::init( QDir::tempPath() + "/dot-qgis" );
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QgsApplication::initQgis();
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QgsApplication::createDatabase();
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// output test environment
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QgsApplication::showSettings();
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// Set up the QgsSettings environment
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QCoreApplication::setOrganizationName( QStringLiteral( "QGIS" ) );
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QCoreApplication::setOrganizationDomain( QStringLiteral( "qgis.org" ) );
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QCoreApplication::setApplicationName( QStringLiteral( "QGIS-TEST" ) );
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}
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void TestQgsDatumTransformDialog::cleanupTestCase()
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{
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}
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void TestQgsDatumTransformDialog::init()
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{
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}
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void TestQgsDatumTransformDialog::cleanup()
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{
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}
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void TestQgsDatumTransformDialog::defaultTransform()
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{
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QgsDatumTransformDialog dlg( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) );
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QgsDatumTransformDialog::TransformInfo def = dlg.defaultDatumTransform();
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QCOMPARE( def.sourceCrs.authid(), QStringLiteral( "EPSG:26742" ) );
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QCOMPARE( def.destinationCrs.authid(), QStringLiteral( "EPSG:4326" ) );
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QCOMPARE( QgsDatumTransform::datumTransformToProj( def.sourceTransformId ), QStringLiteral( "+towgs84=-10,158,187" ) );
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QCOMPARE( QgsDatumTransform::datumTransformToProj( def.destinationTransformId ), QString() );
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// default should be initially selected
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def = dlg.selectedDatumTransform();
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QCOMPARE( def.sourceCrs.authid(), QStringLiteral( "EPSG:26742" ) );
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QCOMPARE( def.destinationCrs.authid(), QStringLiteral( "EPSG:4326" ) );
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QCOMPARE( QgsDatumTransform::datumTransformToProj( def.sourceTransformId ), QStringLiteral( "+towgs84=-10,158,187" ) );
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QCOMPARE( QgsDatumTransform::datumTransformToProj( def.destinationTransformId ), QString() );
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QgsDatumTransformDialog dlg2( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ) );
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def = dlg2.defaultDatumTransform();
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QCOMPARE( def.sourceCrs.authid(), QStringLiteral( "EPSG:4326" ) );
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QCOMPARE( def.destinationCrs.authid(), QStringLiteral( "EPSG:26742" ) );
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QCOMPARE( QgsDatumTransform::datumTransformToProj( def.sourceTransformId ), QString() );
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QCOMPARE( QgsDatumTransform::datumTransformToProj( def.destinationTransformId ), QStringLiteral( "+towgs84=-10,158,187" ) );
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}
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void TestQgsDatumTransformDialog::shouldAskUser()
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{
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// no prompts!
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QgsSettings().setValue( QStringLiteral( "/projections/promptWhenMultipleTransformsExist" ), false, QgsSettings::App );
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QgsDatumTransformDialog dlg( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) );
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QVERIFY( !dlg.shouldAskUserForSelection() );
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QgsDatumTransformDialog dlg2( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:7406" ) ) );
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QVERIFY( !dlg2.shouldAskUserForSelection() );
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//prompts
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QgsSettings().setValue( QStringLiteral( "/projections/promptWhenMultipleTransformsExist" ), true, QgsSettings::App );
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QgsDatumTransformDialog dlg3( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) );
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QVERIFY( dlg3.shouldAskUserForSelection() );
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QgsDatumTransformDialog dlg4( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:7406" ) ) );
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QVERIFY( !dlg4.shouldAskUserForSelection() );
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}
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void TestQgsDatumTransformDialog::applyDefaultTransform()
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{
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QgsSettings().setValue( QStringLiteral( "/projections/promptWhenMultipleTransformsExist" ), false, QgsSettings::App );
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QgsDatumTransformDialog dlg( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:7406" ) ) );
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dlg.applyDefaultTransform();
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QVERIFY( QgsProject::instance()->transformContext().sourceDestinationDatumTransforms().isEmpty() );
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QgsDatumTransformDialog dlg2( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) );
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dlg2.applyDefaultTransform();
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QVERIFY( !QgsProject::instance()->transformContext().sourceDestinationDatumTransforms().isEmpty() );
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QCOMPARE( QgsDatumTransform::datumTransformToProj( QgsProject::instance()->transformContext().calculateDatumTransforms( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) ).sourceTransformId ), QStringLiteral( "+towgs84=-10,158,187" ) );
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QgsProject::instance()->clear();
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}
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void TestQgsDatumTransformDialog::runDialog()
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{
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QgsSettings().setValue( QStringLiteral( "/projections/promptWhenMultipleTransformsExist" ), false, QgsSettings::App );
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QVERIFY( QgsDatumTransformDialog::run( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:7406" ) ) ) );
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QVERIFY( QgsProject::instance()->transformContext().sourceDestinationDatumTransforms().isEmpty() );
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QVERIFY( QgsDatumTransformDialog::run( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) ) );
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QVERIFY( !QgsProject::instance()->transformContext().sourceDestinationDatumTransforms().isEmpty() );
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QCOMPARE( QgsDatumTransform::datumTransformToProj( QgsProject::instance()->transformContext().calculateDatumTransforms( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) ).sourceTransformId ), QStringLiteral( "+towgs84=-10,158,187" ) );
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QgsProject::instance()->clear();
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QVERIFY( QgsDatumTransformDialog::run( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) ) );
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}
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QGSTEST_MAIN( TestQgsDatumTransformDialog )
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#include "testqgsdatumtransformdialog.moc"

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