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/*************************************************************************** | ||
testqgsgeopdfexport.cpp | ||
---------------------- | ||
begin : August 2019 | ||
copyright : (C) 2019 by Nyall Dawson | ||
email : nyall dot dawson at gmail dot com | ||
***************************************************************************/ | ||
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/*************************************************************************** | ||
* * | ||
* 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 2 of the License, or * | ||
* (at your option) any later version. * | ||
* * | ||
***************************************************************************/ | ||
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#include "qgsapplication.h" | ||
#include "qgslayout.h" | ||
#include "qgsmultirenderchecker.h" | ||
#include "qgslayoutitemmap.h" | ||
#include "qgsvectorlayer.h" | ||
#include "qgsproject.h" | ||
#include "qgsabstractgeopdfexporter.h" | ||
#include <QObject> | ||
#include "qgstest.h" | ||
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class TestGeoPdfExporter : public QgsAbstractGeoPdfExporter | ||
{ | ||
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private: | ||
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VectorComponentDetail componentDetailForLayerId( const QString &layerId ) override | ||
{ | ||
Q_UNUSED( layerId ); | ||
VectorComponentDetail detail; | ||
detail.mapLayerId = layerId; | ||
detail.name = QStringLiteral( "name %1" ).arg( layerId ); | ||
detail.displayAttribute = QStringLiteral( "attr %1" ).arg( layerId ); | ||
return detail; | ||
} | ||
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}; | ||
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class TestQgsGeoPdfExport : public QObject | ||
{ | ||
Q_OBJECT | ||
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public: | ||
TestQgsGeoPdfExport() = default; | ||
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private slots: | ||
void initTestCase();// will be called before the first testfunction is executed. | ||
void cleanupTestCase();// will be called after the last testfunction was executed. | ||
void init();// will be called before each testfunction is executed. | ||
void cleanup();// will be called after every testfunction. | ||
void testCollectingFeatures(); | ||
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private: | ||
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QString mReport; | ||
}; | ||
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void TestQgsGeoPdfExport::initTestCase() | ||
{ | ||
QgsApplication::init(); | ||
QgsApplication::initQgis(); | ||
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mReport = QStringLiteral( "<h1>GeoPDF Export Tests</h1>\n" ); | ||
} | ||
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void TestQgsGeoPdfExport::cleanupTestCase() | ||
{ | ||
QString myReportFile = QDir::tempPath() + "/qgistest.html"; | ||
QFile myFile( myReportFile ); | ||
if ( myFile.open( QIODevice::WriteOnly | QIODevice::Append ) ) | ||
{ | ||
QTextStream myQTextStream( &myFile ); | ||
myQTextStream << mReport; | ||
myFile.close(); | ||
} | ||
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QgsApplication::exitQgis(); | ||
} | ||
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void TestQgsGeoPdfExport::init() | ||
{ | ||
} | ||
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void TestQgsGeoPdfExport::cleanup() | ||
{ | ||
} | ||
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void TestQgsGeoPdfExport::testCollectingFeatures() | ||
{ | ||
if ( !QgsAbstractGeoPdfExporter::geoPDFCreationAvailable() ) | ||
{ | ||
QSKIP( "This test requires GeoPDF creation abilities", SkipSingle ); | ||
} | ||
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TestGeoPdfExporter geoPdfExporter; | ||
// no features, no crash | ||
QVERIFY( geoPdfExporter.saveTemporaryLayers() ); | ||
QCOMPARE( geoPdfExporter.mVectorComponents.count(), 0 ); | ||
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QgsFields fields; | ||
fields.append( QgsField( QStringLiteral( "a1" ), QVariant::Int ) ); | ||
fields.append( QgsField( QStringLiteral( "a2" ), QVariant::Int ) ); | ||
QgsFeature f( fields ); | ||
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f.setAttributes( QgsAttributes() << 1 << 2 ); | ||
f.setGeometry( QgsGeometry( new QgsPoint( 1, 2 ) ) ); | ||
QgsGeometry renderedBounds( QgsGeometry::fromRect( QgsRectangle( 1, 10, 6, 20 ) ) ); | ||
geoPdfExporter.pushRenderedFeature( QStringLiteral( "layer1" ), QgsAbstractGeoPdfExporter::RenderedFeature( f, renderedBounds ) ); | ||
f.setAttributes( QgsAttributes() << 11 << 22 ); | ||
f.setGeometry( QgsGeometry( new QgsPoint( 3, 4 ) ) ); | ||
renderedBounds = QgsGeometry::fromRect( QgsRectangle( 2, 10, 7, 20 ) ); | ||
geoPdfExporter.pushRenderedFeature( QStringLiteral( "layer1" ), QgsAbstractGeoPdfExporter::RenderedFeature( f, renderedBounds ) ); | ||
f.setAttributes( QgsAttributes() << 31 << 32 ); | ||
f.setGeometry( QgsGeometry( new QgsPoint( 4, 5 ) ) ); | ||
renderedBounds = QgsGeometry::fromWkt( QStringLiteral( "LineString(1 1, 2 2)" ) ); | ||
geoPdfExporter.pushRenderedFeature( QStringLiteral( "layer2" ), QgsAbstractGeoPdfExporter::RenderedFeature( f, renderedBounds ) ); | ||
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QVERIFY( geoPdfExporter.saveTemporaryLayers() ); | ||
QCOMPARE( geoPdfExporter.mVectorComponents.count(), 2 ); | ||
QgsAbstractGeoPdfExporter::VectorComponentDetail component; | ||
for ( const auto &it : qgis::as_const( geoPdfExporter.mVectorComponents ) ) | ||
{ | ||
if ( it.mapLayerId == QStringLiteral( "layer1" ) ) | ||
{ | ||
component = it; | ||
break; | ||
} | ||
} | ||
QCOMPARE( component.mapLayerId, QStringLiteral( "layer1" ) ); | ||
QCOMPARE( component.name, QStringLiteral( "name layer1" ) ); | ||
// check that temporary layers were correctly written | ||
std::unique_ptr< QgsVectorLayer > layer = qgis::make_unique< QgsVectorLayer >( QStringLiteral( "%1|layerName=%2" ).arg( component.sourceVectorPath, component.sourceVectorLayer ), QStringLiteral( "layer" ), QStringLiteral( "ogr" ) ); | ||
QVERIFY( layer->isValid() ); | ||
QCOMPARE( layer->featureCount(), 2 ); | ||
QCOMPARE( layer->wkbType(), QgsWkbTypes::Polygon ); | ||
QCOMPARE( layer->fields().at( 1 ).name(), QStringLiteral( "a1" ) ); | ||
QCOMPARE( layer->fields().at( 2 ).name(), QStringLiteral( "a2" ) ); | ||
QgsFeatureIterator it = layer->getFeatures(); | ||
QVERIFY( it.nextFeature( f ) ); | ||
QCOMPARE( f.attributes().at( 1 ).toInt(), 1 ); | ||
QCOMPARE( f.attributes().at( 2 ).toInt(), 2 ); | ||
QCOMPARE( f.geometry().asWkt(), QStringLiteral( "Polygon ((1 10, 6 10, 6 20, 1 20, 1 10))" ) ); | ||
QVERIFY( it.nextFeature( f ) ); | ||
QCOMPARE( f.attributes().at( 1 ).toInt(), 11 ); | ||
QCOMPARE( f.attributes().at( 2 ).toInt(), 22 ); | ||
QCOMPARE( f.geometry().asWkt(), QStringLiteral( "Polygon ((2 10, 7 10, 7 20, 2 20, 2 10))" ) ); | ||
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for ( const auto &it : qgis::as_const( geoPdfExporter.mVectorComponents ) ) | ||
{ | ||
if ( it.mapLayerId == QStringLiteral( "layer2" ) ) | ||
{ | ||
component = it; | ||
break; | ||
} | ||
} | ||
QCOMPARE( component.mapLayerId, QStringLiteral( "layer2" ) ); | ||
QCOMPARE( component.name, QStringLiteral( "name layer2" ) ); | ||
layer = qgis::make_unique< QgsVectorLayer >( QStringLiteral( "%1|layerName=%2" ).arg( component.sourceVectorPath, component.sourceVectorLayer ), QStringLiteral( "layer" ), QStringLiteral( "ogr" ) ); | ||
QVERIFY( layer->isValid() ); | ||
QCOMPARE( layer->featureCount(), 1 ); | ||
QCOMPARE( layer->wkbType(), QgsWkbTypes::LineString ); | ||
QCOMPARE( layer->fields().at( 1 ).name(), QStringLiteral( "a1" ) ); | ||
QCOMPARE( layer->fields().at( 2 ).name(), QStringLiteral( "a2" ) ); | ||
it = layer->getFeatures(); | ||
QVERIFY( it.nextFeature( f ) ); | ||
QCOMPARE( f.attributes().at( 1 ).toInt(), 31 ); | ||
QCOMPARE( f.attributes().at( 2 ).toInt(), 32 ); | ||
QCOMPARE( f.geometry().asWkt(), QStringLiteral( "LineString (1 1, 2 2)" ) ); | ||
} | ||
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QGSTEST_MAIN( TestQgsGeoPdfExport ) | ||
#include "testqgsgeopdfexport.moc" |