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Add unit test for GPS widget multipart layer type handling

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This commit is contained in:
Nyall Dawson 2019-09-13 08:43:56 +10:00
parent a0edee57ac
commit b4a7a352e3
1 changed files with 57 additions and 0 deletions
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57
tests/src/app/testqgsgpsinformationwidget.cpp
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@ -40,6 +40,7 @@ class TestQgsGpsInformationWidget : public QObject
void testStorePreferredFields();
void testTimestamp();
void testTimestampWrite();
void testMultiPartLayers();
private:
std::unique_ptr<QgsGpsInformationWidget> prepareWidget();
@ -296,6 +297,62 @@ void TestQgsGpsInformationWidget::testTimestampWrite()
}
void TestQgsGpsInformationWidget::testMultiPartLayers()
{
std::unique_ptr< QgsVectorLayer >multiLineString = qgis::make_unique< QgsVectorLayer >( QStringLiteral( "MultiLinestring?crs=epsg:4326&field=intf:int&field=stringf:string" ),
QStringLiteral( "vl4" ),
QStringLiteral( "memory" ) );
QgsMapCanvas *canvas = mQgisApp->mapCanvas();
std::unique_ptr<QgsGpsInformationWidget> widget = qgis::make_unique<QgsGpsInformationWidget>( canvas );
widget->mMapCanvas->setCurrentLayer( multiLineString.get() );
multiLineString->startEditing();
// not possible, no points
widget->mBtnCloseFeature_clicked();
QCOMPARE( multiLineString->featureCount(), 0 );
// need at least 2 points
widget->mBtnAddVertex_clicked();
widget->mBtnCloseFeature_clicked();
QCOMPARE( multiLineString->featureCount(), 0 );
widget->mBtnAddVertex_clicked();
widget->mBtnCloseFeature_clicked();
QCOMPARE( multiLineString->featureCount(), 1 );
QgsFeature f;
QVERIFY( multiLineString->getFeatures().nextFeature( f ) );
QCOMPARE( f.geometry().wkbType(), QgsWkbTypes::MultiLineString );
multiLineString->rollBack();
// multipolygon
std::unique_ptr< QgsVectorLayer >multiPolygon = qgis::make_unique< QgsVectorLayer >( QStringLiteral( "MultiPolygon?crs=epsg:4326&field=intf:int&field=stringf:string" ),
QStringLiteral( "vl4" ),
QStringLiteral( "memory" ) );
widget = qgis::make_unique<QgsGpsInformationWidget>( canvas );
widget->mMapCanvas->setCurrentLayer( multiPolygon.get() );
multiPolygon->startEditing();
// not possible, no points
widget->mBtnCloseFeature_clicked();
QCOMPARE( multiPolygon->featureCount(), 0 );
// need at least 3 points
widget->mBtnAddVertex_clicked();
widget->mBtnCloseFeature_clicked();
QCOMPARE( multiPolygon->featureCount(), 0 );
widget->mBtnAddVertex_clicked();
widget->mBtnCloseFeature_clicked();
QCOMPARE( multiPolygon->featureCount(), 0 );
widget->mBtnAddVertex_clicked();
widget->mBtnCloseFeature_clicked();
QCOMPARE( multiPolygon->featureCount(), 1 );
QVERIFY( multiPolygon->getFeatures().nextFeature( f ) );
QCOMPARE( f.geometry().wkbType(), QgsWkbTypes::MultiPolygon );
multiPolygon->rollBack();
}
QGSTEST_MAIN( TestQgsGpsInformationWidget )