Skip to content
Permalink
Browse files

Some more test cases for value relation widget

  • Loading branch information
elpaso committed May 14, 2018
1 parent 63d2086 commit ba339f2f1c013a50a169da05975e641c35e19b3e
Showing with 121 additions and 0 deletions.
  1. +121 −0 tests/src/gui/testqgsvaluerelationwidgetwrapper.cpp
@@ -43,6 +43,7 @@ class TestQgsValueRelationWidgetWrapper : public QObject

void testScrollBarUnlocked();
void testDrillDown();
void testDrillDownMulti();
};

void TestQgsValueRelationWidgetWrapper::initTestCase()
@@ -63,6 +64,7 @@ void TestQgsValueRelationWidgetWrapper::init()

void TestQgsValueRelationWidgetWrapper::cleanup()
{

}

void TestQgsValueRelationWidgetWrapper::testScrollBarUnlocked()
@@ -166,8 +168,10 @@ void TestQgsValueRelationWidgetWrapper::testDrillDown()
w_municipality.setFeature( f3 );
QCOMPARE( w_municipality.mCache.size(), 1 );

// Check first is selected
QCOMPARE( w_municipality.mComboBox->count(), 1 );
QCOMPARE( w_municipality.mComboBox->itemText( 0 ), QStringLiteral( "Some Place By The River" ) );
QCOMPARE( w_municipality.value().toString(), QStringLiteral( "1" ) );

// Filter by geometry
cfg_municipality[ QStringLiteral( "FilterExpression" ) ] = QStringLiteral( "contains(buffer(@current_geometry, 1 ), $geometry)" );
@@ -190,6 +194,123 @@ void TestQgsValueRelationWidgetWrapper::testDrillDown()
QCOMPARE( w_municipality.mComboBox->itemText( 0 ), QStringLiteral( "Dreamland By The Clouds" ) );
QCOMPARE( w_municipality.mComboBox->itemText( 1 ), QStringLiteral( "Some Place By The River" ) );

// Check with allow null
cfg_municipality[QStringLiteral( "AllowNull" )] = true;
w_municipality.setConfig( cfg_municipality );
w_municipality.setFeature( QgsFeature() );

// Check null is selected
QCOMPARE( w_municipality.mComboBox->count(), 3 );
QCOMPARE( w_municipality.mComboBox->itemText( 0 ), QStringLiteral( "(no selection)" ) );
QCOMPARE( w_municipality.value().toString(), QStringLiteral( "" ) );

// Check order by value false
cfg_municipality[QStringLiteral( "AllowNull" )] = false;
cfg_municipality[QStringLiteral( "OrderByValue" )] = false;
w_municipality.setConfig( cfg_municipality );
w_municipality.setFeature( f3 );
QCOMPARE( w_municipality.mComboBox->itemText( 1 ), QStringLiteral( "Dreamland By The Clouds" ) );
QCOMPARE( w_municipality.mComboBox->itemText( 0 ), QStringLiteral( "Some Place By The River" ) );

}


void TestQgsValueRelationWidgetWrapper::testDrillDownMulti()
{
// create a vector layer
QgsVectorLayer vl1( QStringLiteral( "Polygon?crs=epsg:4326&field=pk:int&field=province:int&field=municipality:string" ), QStringLiteral( "vl1" ), QStringLiteral( "memory" ) );
QgsVectorLayer vl2( QStringLiteral( "Point?crs=epsg:4326&field=pk:int&field=fk_province:int&field=fk_municipality:int" ), QStringLiteral( "vl2" ), QStringLiteral( "memory" ) );
QgsProject::instance()->addMapLayer( &vl1, false, false );
QgsProject::instance()->addMapLayer( &vl2, false, false );

// insert some features
QgsFeature f1( vl1.fields() );
f1.setAttribute( QStringLiteral( "pk" ), 1 );
f1.setAttribute( QStringLiteral( "province" ), 123 );
f1.setAttribute( QStringLiteral( "municipality" ), QStringLiteral( "Some Place By The River" ) );
f1.setGeometry( QgsGeometry::fromWkt( QStringLiteral( "POLYGON(( 0 0, 0 1, 1 1, 1 0, 0 0 ))" ) ) );
QVERIFY( f1.isValid() );
QgsFeature f2( vl1.fields() );
f2.setAttribute( QStringLiteral( "pk" ), 2 );
f2.setAttribute( QStringLiteral( "province" ), 245 );
f2.setAttribute( QStringLiteral( "municipality" ), QStringLiteral( "Dreamland By The Clouds" ) );
f2.setGeometry( QgsGeometry::fromWkt( QStringLiteral( "POLYGON(( 1 0, 1 1, 2 1, 2 0, 1 0 ))" ) ) );
QVERIFY( f2.isValid() );
QVERIFY( vl1.dataProvider()->addFeatures( QgsFeatureList() << f1 << f2 ) );

QgsFeature f3( vl2.fields() );
f3.setAttribute( QStringLiteral( "fk_province" ), 123 );
f3.setAttribute( QStringLiteral( "fk_municipality" ), QStringLiteral( "{1}" ) );
f3.setGeometry( QgsGeometry::fromWkt( QStringLiteral( "POINT( 0.5 0.5)" ) ) );
QVERIFY( f3.isValid() );
QVERIFY( f3.geometry().isGeosValid() );
QVERIFY( vl2.dataProvider()->addFeature( f3 ) );

// build a value relation widget wrapper for municipality
QgsValueRelationWidgetWrapper w_municipality( &vl2, vl2.fields().indexOf( QStringLiteral( "fk_municipality" ) ), nullptr, nullptr );
QVariantMap cfg_municipality;
cfg_municipality.insert( QStringLiteral( "Layer" ), vl1.id() );
cfg_municipality.insert( QStringLiteral( "Key" ), QStringLiteral( "pk" ) );
cfg_municipality.insert( QStringLiteral( "Value" ), QStringLiteral( "municipality" ) );
cfg_municipality.insert( QStringLiteral( "AllowMulti" ), true );
cfg_municipality.insert( QStringLiteral( "NofColumns" ), 1 );
cfg_municipality.insert( QStringLiteral( "AllowNull" ), false );
cfg_municipality.insert( QStringLiteral( "OrderByValue" ), true );
cfg_municipality.insert( QStringLiteral( "FilterExpression" ), QStringLiteral( "\"province\" = current_value('fk_province')" ) );
cfg_municipality.insert( QStringLiteral( "UseCompleter" ), false );
w_municipality.setConfig( cfg_municipality );
w_municipality.widget();
w_municipality.setEnabled( true );

QCOMPARE( w_municipality.mCache.size(), 2 );
QCOMPARE( w_municipality.mTableWidget->rowCount(), 2 );
w_municipality.setFeature( f3 );
QCOMPARE( w_municipality.mCache.size(), 1 );

QCOMPARE( w_municipality.mTableWidget->rowCount(), 1 );
QCOMPARE( w_municipality.mTableWidget->item( 0, 0 )->text(), QStringLiteral( "Some Place By The River" ) );
QCOMPARE( w_municipality.value().toString(), QStringLiteral( "{1}" ) );

// Filter by geometry
cfg_municipality[ QStringLiteral( "FilterExpression" ) ] = QStringLiteral( "contains(buffer(@current_geometry, 1 ), $geometry)" );
w_municipality.setConfig( cfg_municipality );
w_municipality.setFeature( f3 );
QCOMPARE( w_municipality.mTableWidget->rowCount(), 1 );
QCOMPARE( w_municipality.mTableWidget->item( 0, 0 )->text(), QStringLiteral( "Some Place By The River" ) );

// Move the point to 1.5 0.5
f3.setGeometry( QgsGeometry::fromWkt( QStringLiteral( "POINT( 1.5 0.5)" ) ) );
w_municipality.setFeature( f3 );
QCOMPARE( w_municipality.mTableWidget->rowCount(), 1 );
QCOMPARE( w_municipality.mTableWidget->item( 0, 0 )->text(), QStringLiteral( "Dreamland By The Clouds" ) );

// Enlarge the buffer
cfg_municipality[ QStringLiteral( "FilterExpression" ) ] = QStringLiteral( "contains(buffer(@current_geometry, 3 ), $geometry)" );
w_municipality.setConfig( cfg_municipality );
w_municipality.setFeature( f3 );
QCOMPARE( w_municipality.mTableWidget->rowCount(), 2 );
QCOMPARE( w_municipality.mTableWidget->item( 0, 0 )->text(), QStringLiteral( "Dreamland By The Clouds" ) );
QCOMPARE( w_municipality.mTableWidget->item( 0, 0 )->data( Qt::UserRole ).toString(), QStringLiteral( "2" ) );
QCOMPARE( w_municipality.mTableWidget->item( 1, 0 )->text(), QStringLiteral( "Some Place By The River" ) );
QCOMPARE( w_municipality.mTableWidget->item( 1, 0 )->data( Qt::UserRole ).toString(), QStringLiteral( "1" ) );
QCOMPARE( w_municipality.value().toString(), QStringLiteral( "{1}" ) );
QCOMPARE( w_municipality.mTableWidget->item( 0, 0 )->checkState(), Qt::Unchecked );
QCOMPARE( w_municipality.mTableWidget->item( 1, 0 )->checkState(), Qt::Checked );
w_municipality.setValue( QStringLiteral( "{1,2}" ) );
QCOMPARE( w_municipality.value().toString(), QStringLiteral( "{2,1}" ) );
QCOMPARE( w_municipality.mTableWidget->item( 0, 0 )->checkState(), Qt::Checked );
QCOMPARE( w_municipality.mTableWidget->item( 1, 0 )->checkState(), Qt::Checked );

// Check values are checked
f3.setAttribute( QStringLiteral( "fk_municipality" ), QStringLiteral( "{1,2}" ) );
w_municipality.setFeature( f3 );
QCOMPARE( w_municipality.mTableWidget->rowCount(), 2 );
QCOMPARE( w_municipality.mTableWidget->item( 0, 0 )->text(), QStringLiteral( "Dreamland By The Clouds" ) );
QCOMPARE( w_municipality.mTableWidget->item( 1, 0 )->text(), QStringLiteral( "Some Place By The River" ) );
QCOMPARE( w_municipality.mTableWidget->item( 0, 0 )->checkState(), Qt::Checked );
QCOMPARE( w_municipality.mTableWidget->item( 1, 0 )->checkState(), Qt::Checked );
QCOMPARE( w_municipality.value().toString(), QStringLiteral( "{2,1}" ) );

}

QGSTEST_MAIN( TestQgsValueRelationWidgetWrapper )

0 comments on commit ba339f2

Please sign in to comment.
You can’t perform that action at this time.