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tests for json in postgres
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only reading not writing possible because of pg implementation
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@signedav
signedav committed Jan 7, 2019
1 parent 74545e8 commit 95c9279
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82 changes: 82 additions & 0 deletions tests/src/gui/testqgsvaluerelationwidgetwrapper.cpp
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Expand Up @@ -44,6 +44,7 @@ class TestQgsValueRelationWidgetWrapper : public QObject
void testDrillDownMulti();
//! Checks that a related value of 0 is not interpreted as a NULL
void testZeroIndexInRelatedTable();
void testWithJsonInPostgres();
};

void TestQgsValueRelationWidgetWrapper::initTestCase()
Expand Down Expand Up @@ -368,5 +369,86 @@ void TestQgsValueRelationWidgetWrapper::testZeroIndexInRelatedTable()
QCOMPARE( w_municipality.mComboBox->currentText(), QStringLiteral( "Some Place By The River" ) );
}

void TestQgsValueRelationWidgetWrapper::testWithJsonInPostgres()
{
//this is only reading

// create pg layers
QString dbConn = getenv( "QGIS_PGTEST_DB" );
if ( dbConn.isEmpty() )
{
dbConn = "service=\"qgis_test\"";
}
QgsVectorLayer *vl_json = new QgsVectorLayer( QStringLiteral( "%1 sslmode=disable key=\"pk\" table=\"qgis_test\".\"json\" sql=" ).arg( dbConn ), QStringLiteral( "json" ), QStringLiteral( "postgres" ) );
QgsVectorLayer *vl_authors = new QgsVectorLayer( QStringLiteral( "%1 sslmode=disable key='pk' table=\"qgis_test\".\"authors\" sql=" ).arg( dbConn ), QStringLiteral( "authors" ), QStringLiteral( "postgres" ) );
QVERIFY( vl_json->isValid() );
QVERIFY( vl_authors->isValid() );

QgsProject::instance()->addMapLayer( vl_json, false, false );
QgsProject::instance()->addMapLayer( vl_authors, false, false );

QCOMPARE( vl_json->fields().at( 1 ).type(), QVariant::Map );

// build a value relation widget wrapper for bikes
QgsValueRelationWidgetWrapper w_favoriteauthors( vl_json, vl_json->fields().indexOf( QStringLiteral( "jvalue" ) ), nullptr, nullptr );
QVariantMap cfg_favoriteautors;
cfg_favoriteautors.insert( QStringLiteral( "Layer" ), vl_authors->id() );
cfg_favoriteautors.insert( QStringLiteral( "Key" ), QStringLiteral( "pk" ) );
cfg_favoriteautors.insert( QStringLiteral( "Value" ), QStringLiteral( "name" ) );
cfg_favoriteautors.insert( QStringLiteral( "AllowMulti" ), true );
cfg_favoriteautors.insert( QStringLiteral( "NofColumns" ), 1 );
cfg_favoriteautors.insert( QStringLiteral( "AllowNull" ), false );
cfg_favoriteautors.insert( QStringLiteral( "OrderByValue" ), false );
cfg_favoriteautors.insert( QStringLiteral( "UseCompleter" ), false );
w_favoriteauthors.setConfig( cfg_favoriteautors );
w_favoriteauthors.widget();
w_favoriteauthors.setEnabled( true );

//check if set up nice
QCOMPARE( w_favoriteauthors.mTableWidget->rowCount(), 19 );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 0, 0 )->text(), QStringLiteral( "Erich Gamma" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 0, 0 )->data( Qt::UserRole ).toString(), QStringLiteral( "1" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 1, 0 )->text(), QStringLiteral( "Richard Helm" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 1, 0 )->data( Qt::UserRole ).toString(), QStringLiteral( "2" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 2, 0 )->text(), QStringLiteral( "Ralph Johnson" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 2, 0 )->data( Qt::UserRole ).toString(), QStringLiteral( "3" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 3, 0 )->text(), QStringLiteral( "John Vlissides" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 3, 0 )->data( Qt::UserRole ).toString(), QStringLiteral( "4" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 4, 0 )->text(), QStringLiteral( "Douglas Adams" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 4, 0 )->data( Qt::UserRole ).toString(), QStringLiteral( "5" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 5, 0 )->text(), QStringLiteral( "Ken Follett" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 5, 0 )->data( Qt::UserRole ).toString(), QStringLiteral( "6" ) );

//check if first feature checked correctly (should be 1,2,3 and the rest is not)
w_favoriteauthors.setFeature( vl_json->getFeature( 1 ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 0, 0 )->text(), QStringLiteral( "Erich Gamma" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 0, 0 )->checkState(), Qt::Checked );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 1, 0 )->text(), QStringLiteral( "Richard Helm" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 1, 0 )->checkState(), Qt::Checked );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 2, 0 )->text(), QStringLiteral( "Ralph Johnson" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 2, 0 )->checkState(), Qt::Checked );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 3, 0 )->text(), QStringLiteral( "John Vlissides" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 3, 0 )->checkState(), Qt::Unchecked );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 4, 0 )->text(), QStringLiteral( "Douglas Adams" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 4, 0 )->checkState(), Qt::Unchecked );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 5, 0 )->text(), QStringLiteral( "Ken Follett" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 5, 0 )->checkState(), Qt::Unchecked );

//check if second feature checked correctly (should be 4,5,6 and the rest is not)
w_favoriteauthors.setFeature( vl_json->getFeature( 2 ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 0, 0 )->text(), QStringLiteral( "Erich Gamma" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 0, 0 )->checkState(), Qt::Unchecked );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 1, 0 )->text(), QStringLiteral( "Richard Helm" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 1, 0 )->checkState(), Qt::Unchecked );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 2, 0 )->text(), QStringLiteral( "Ralph Johnson" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 2, 0 )->checkState(), Qt::Unchecked );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 3, 0 )->text(), QStringLiteral( "John Vlissides" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 3, 0 )->checkState(), Qt::Checked );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 4, 0 )->text(), QStringLiteral( "Douglas Adams" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 4, 0 )->checkState(), Qt::Checked );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 5, 0 )->text(), QStringLiteral( "Ken Follett" ) );
QCOMPARE( w_favoriteauthors.mTableWidget->item( 5, 0 )->checkState(), Qt::Checked );
}

QGSTEST_MAIN( TestQgsValueRelationWidgetWrapper )
#include "testqgsvaluerelationwidgetwrapper.moc"

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