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| 1 | +/*************************************************************************** |
| 2 | + testqgsdatumtransformdialog.cpp |
| 3 | + -------------------------------------- |
| 4 | + Date : March 2019 |
| 5 | + Copyright : (C) 2019 Nyall Dawson |
| 6 | + Email : nyall dot dawson at gmail dot com |
| 7 | + *************************************************************************** |
| 8 | + * * |
| 9 | + * This program is free software; you can redistribute it and/or modify * |
| 10 | + * it under the terms of the GNU General Public License as published by * |
| 11 | + * the Free Software Foundation; either version 2 of the License, or * |
| 12 | + * (at your option) any later version. * |
| 13 | + * * |
| 14 | + ***************************************************************************/ |
| 15 | + |
| 16 | + |
| 17 | +#include "qgstest.h" |
| 18 | + |
| 19 | +#include "qgsdatumtransformdialog.h" |
| 20 | +#include "qgssettings.h" |
| 21 | +#include "qgsproject.h" |
| 22 | + |
| 23 | +class TestQgsDatumTransformDialog: public QObject |
| 24 | +{ |
| 25 | + Q_OBJECT |
| 26 | + private slots: |
| 27 | + void initTestCase(); // will be called before the first testfunction is executed. |
| 28 | + void cleanupTestCase(); // will be called after the last testfunction was executed. |
| 29 | + void init(); // will be called before each testfunction is executed. |
| 30 | + void cleanup(); // will be called after every testfunction. |
| 31 | + |
| 32 | + void defaultTransform(); |
| 33 | + void shouldAskUser(); |
| 34 | + void applyDefaultTransform(); |
| 35 | + void runDialog(); |
| 36 | + |
| 37 | + private: |
| 38 | + |
| 39 | +}; |
| 40 | + |
| 41 | +void TestQgsDatumTransformDialog::initTestCase() |
| 42 | +{ |
| 43 | + // initialize with test settings directory so we don't mess with user's stuff |
| 44 | + QgsApplication::init( QDir::tempPath() + "/dot-qgis" ); |
| 45 | + QgsApplication::initQgis(); |
| 46 | + QgsApplication::createDatabase(); |
| 47 | + // output test environment |
| 48 | + QgsApplication::showSettings(); |
| 49 | + |
| 50 | + // Set up the QgsSettings environment |
| 51 | + QCoreApplication::setOrganizationName( QStringLiteral( "QGIS" ) ); |
| 52 | + QCoreApplication::setOrganizationDomain( QStringLiteral( "qgis.org" ) ); |
| 53 | + QCoreApplication::setApplicationName( QStringLiteral( "QGIS-TEST" ) ); |
| 54 | +} |
| 55 | + |
| 56 | +void TestQgsDatumTransformDialog::cleanupTestCase() |
| 57 | +{ |
| 58 | +} |
| 59 | + |
| 60 | +void TestQgsDatumTransformDialog::init() |
| 61 | +{ |
| 62 | +} |
| 63 | + |
| 64 | +void TestQgsDatumTransformDialog::cleanup() |
| 65 | +{ |
| 66 | +} |
| 67 | + |
| 68 | +void TestQgsDatumTransformDialog::defaultTransform() |
| 69 | +{ |
| 70 | + QgsDatumTransformDialog dlg( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) ); |
| 71 | + |
| 72 | + QgsDatumTransformDialog::TransformInfo def = dlg.defaultDatumTransform(); |
| 73 | + QCOMPARE( def.sourceCrs.authid(), QStringLiteral( "EPSG:26742" ) ); |
| 74 | + QCOMPARE( def.destinationCrs.authid(), QStringLiteral( "EPSG:4326" ) ); |
| 75 | + QCOMPARE( QgsDatumTransform::datumTransformToProj( def.sourceTransformId ), QStringLiteral( "+towgs84=-10,158,187" ) ); |
| 76 | + QCOMPARE( QgsDatumTransform::datumTransformToProj( def.destinationTransformId ), QString() ); |
| 77 | + |
| 78 | + // default should be initially selected |
| 79 | + def = dlg.selectedDatumTransform(); |
| 80 | + QCOMPARE( def.sourceCrs.authid(), QStringLiteral( "EPSG:26742" ) ); |
| 81 | + QCOMPARE( def.destinationCrs.authid(), QStringLiteral( "EPSG:4326" ) ); |
| 82 | + QCOMPARE( QgsDatumTransform::datumTransformToProj( def.sourceTransformId ), QStringLiteral( "+towgs84=-10,158,187" ) ); |
| 83 | + QCOMPARE( QgsDatumTransform::datumTransformToProj( def.destinationTransformId ), QString() ); |
| 84 | + |
| 85 | + QgsDatumTransformDialog dlg2( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ) ); |
| 86 | + def = dlg2.defaultDatumTransform(); |
| 87 | + QCOMPARE( def.sourceCrs.authid(), QStringLiteral( "EPSG:4326" ) ); |
| 88 | + QCOMPARE( def.destinationCrs.authid(), QStringLiteral( "EPSG:26742" ) ); |
| 89 | + QCOMPARE( QgsDatumTransform::datumTransformToProj( def.sourceTransformId ), QString() ); |
| 90 | + QCOMPARE( QgsDatumTransform::datumTransformToProj( def.destinationTransformId ), QStringLiteral( "+towgs84=-10,158,187" ) ); |
| 91 | + |
| 92 | +} |
| 93 | + |
| 94 | +void TestQgsDatumTransformDialog::shouldAskUser() |
| 95 | +{ |
| 96 | + // no prompts! |
| 97 | + QgsSettings().setValue( QStringLiteral( "/projections/promptWhenMultipleTransformsExist" ), false, QgsSettings::App ); |
| 98 | + QgsDatumTransformDialog dlg( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) ); |
| 99 | + QVERIFY( !dlg.shouldAskUserForSelection() ); |
| 100 | + QgsDatumTransformDialog dlg2( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:7406" ) ) ); |
| 101 | + QVERIFY( !dlg2.shouldAskUserForSelection() ); |
| 102 | + |
| 103 | +//prompts |
| 104 | + QgsSettings().setValue( QStringLiteral( "/projections/promptWhenMultipleTransformsExist" ), true, QgsSettings::App ); |
| 105 | + QgsDatumTransformDialog dlg3( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) ); |
| 106 | + QVERIFY( dlg3.shouldAskUserForSelection() ); |
| 107 | + QgsDatumTransformDialog dlg4( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:7406" ) ) ); |
| 108 | + QVERIFY( !dlg4.shouldAskUserForSelection() ); |
| 109 | +} |
| 110 | + |
| 111 | +void TestQgsDatumTransformDialog::applyDefaultTransform() |
| 112 | +{ |
| 113 | + QgsSettings().setValue( QStringLiteral( "/projections/promptWhenMultipleTransformsExist" ), false, QgsSettings::App ); |
| 114 | + |
| 115 | + QgsDatumTransformDialog dlg( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:7406" ) ) ); |
| 116 | + dlg.applyDefaultTransform(); |
| 117 | + QVERIFY( QgsProject::instance()->transformContext().sourceDestinationDatumTransforms().isEmpty() ); |
| 118 | + |
| 119 | + QgsDatumTransformDialog dlg2( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) ); |
| 120 | + dlg2.applyDefaultTransform(); |
| 121 | + |
| 122 | + QVERIFY( !QgsProject::instance()->transformContext().sourceDestinationDatumTransforms().isEmpty() ); |
| 123 | + QCOMPARE( QgsDatumTransform::datumTransformToProj( QgsProject::instance()->transformContext().calculateDatumTransforms( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) ).sourceTransformId ), QStringLiteral( "+towgs84=-10,158,187" ) ); |
| 124 | + QgsProject::instance()->clear(); |
| 125 | +} |
| 126 | + |
| 127 | +void TestQgsDatumTransformDialog::runDialog() |
| 128 | +{ |
| 129 | + QgsSettings().setValue( QStringLiteral( "/projections/promptWhenMultipleTransformsExist" ), false, QgsSettings::App ); |
| 130 | + |
| 131 | + QVERIFY( QgsDatumTransformDialog::run( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:7406" ) ) ) ); |
| 132 | + QVERIFY( QgsProject::instance()->transformContext().sourceDestinationDatumTransforms().isEmpty() ); |
| 133 | + |
| 134 | + QVERIFY( QgsDatumTransformDialog::run( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) ) ); |
| 135 | + |
| 136 | + QVERIFY( !QgsProject::instance()->transformContext().sourceDestinationDatumTransforms().isEmpty() ); |
| 137 | + QCOMPARE( QgsDatumTransform::datumTransformToProj( QgsProject::instance()->transformContext().calculateDatumTransforms( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) ).sourceTransformId ), QStringLiteral( "+towgs84=-10,158,187" ) ); |
| 138 | + QgsProject::instance()->clear(); |
| 139 | + QVERIFY( QgsDatumTransformDialog::run( QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:26742" ) ), QgsCoordinateReferenceSystem( QStringLiteral( "EPSG:4326" ) ) ) ); |
| 140 | +} |
| 141 | + |
| 142 | + |
| 143 | +QGSTEST_MAIN( TestQgsDatumTransformDialog ) |
| 144 | +#include "testqgsdatumtransformdialog.moc" |
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