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Add tests for QgsFeatureListComboBox and friends
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/*************************************************************************** | ||
testqgsfeaturelistcombobox.cpp | ||
--------------------- | ||
begin : 3.10.2017 | ||
copyright : (C) 2017 by Matthias Kuhn | ||
email : matthias@opengis.ch | ||
*************************************************************************** | ||
* * | ||
* 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 "qgstest.h" | ||
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#include "qgsapplication.h" | ||
#include "qgsfeaturelistcombobox.h" | ||
#include "qgsvectorlayer.h" | ||
#include "qgsfeaturefiltermodel.h" | ||
#include "qgsgui.h" | ||
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#include <memory> | ||
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#include <QLineEdit> | ||
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class TestQgsFeatureListComboBox : public QObject | ||
{ | ||
Q_OBJECT | ||
public: | ||
TestQgsFeatureListComboBox() = 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. | ||
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void testSetGetLayer(); | ||
void testSetGetForeignKey(); | ||
void testAllowNull(); | ||
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private: | ||
void waitForLoaded( QgsFeatureListComboBox *cb ); | ||
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std::unique_ptr<QgsVectorLayer> mLayer; | ||
}; | ||
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void TestQgsFeatureListComboBox::initTestCase() | ||
{ | ||
QgsApplication::init(); | ||
QgsApplication::initQgis(); | ||
} | ||
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void TestQgsFeatureListComboBox::cleanupTestCase() | ||
{ | ||
QgsApplication::exitQgis(); | ||
} | ||
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void TestQgsFeatureListComboBox::init() | ||
{ | ||
// create layer | ||
mLayer.reset( new QgsVectorLayer( QStringLiteral( "LineString?field=pk:int&field=material:string&field=diameter:int&field=raccord:string" ), QStringLiteral( "vl2" ), QStringLiteral( "memory" ) ) ); | ||
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// add features | ||
mLayer->startEditing(); | ||
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QgsFeature ft1( mLayer->fields() ); | ||
ft1.setAttribute( QStringLiteral( "pk" ), 10 ); | ||
ft1.setAttribute( QStringLiteral( "material" ), "iron" ); | ||
ft1.setAttribute( QStringLiteral( "diameter" ), 120 ); | ||
ft1.setAttribute( QStringLiteral( "raccord" ), "brides" ); | ||
mLayer->addFeature( ft1 ); | ||
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QgsFeature ft2( mLayer->fields() ); | ||
ft2.setAttribute( QStringLiteral( "pk" ), 11 ); | ||
ft2.setAttribute( QStringLiteral( "material" ), "iron" ); | ||
ft2.setAttribute( QStringLiteral( "diameter" ), 120 ); | ||
ft2.setAttribute( QStringLiteral( "raccord" ), "sleeve" ); | ||
mLayer->addFeature( ft2 ); | ||
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QgsFeature ft3( mLayer->fields() ); | ||
ft3.setAttribute( QStringLiteral( "pk" ), 12 ); | ||
ft3.setAttribute( QStringLiteral( "material" ), "steel" ); | ||
ft3.setAttribute( QStringLiteral( "diameter" ), 120 ); | ||
ft3.setAttribute( QStringLiteral( "raccord" ), "collar" ); | ||
mLayer->addFeature( ft3 ); | ||
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mLayer->commitChanges(); | ||
} | ||
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void TestQgsFeatureListComboBox::cleanup() | ||
{ | ||
} | ||
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void TestQgsFeatureListComboBox::testSetGetLayer() | ||
{ | ||
std::unique_ptr<QgsFeatureListComboBox> cb( new QgsFeatureListComboBox() ); | ||
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Q_ASSERT( cb->sourceLayer() == nullptr ); | ||
cb->setSourceLayer( mLayer.get() ); | ||
QCOMPARE( cb->sourceLayer(), mLayer.get() ); | ||
} | ||
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void TestQgsFeatureListComboBox::testSetGetForeignKey() | ||
{ | ||
QgsFeatureListComboBox *cb = new QgsFeatureListComboBox(); | ||
// std::unique_ptr<QgsFeatureListComboBox> cb( new QgsFeatureListComboBox() ); | ||
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Q_ASSERT( cb->identifierValue().isNull() ); | ||
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cb->setSourceLayer( mLayer.get() ); | ||
cb->setDisplayExpression( "\"material\"" ); | ||
cb->lineEdit()->setText( "ro" ); | ||
emit cb->lineEdit()->textChanged( "ro" ); | ||
Q_ASSERT( cb->identifierValue().isNull() ); | ||
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waitForLoaded( cb ); | ||
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Q_ASSERT( cb->identifierValue().isNull() ); | ||
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cb->setIdentifierValue( 20 ); | ||
QCOMPARE( cb->identifierValue(), QVariant( 20 ) ); | ||
} | ||
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void TestQgsFeatureListComboBox::testAllowNull() | ||
{ | ||
Q_ASSERT( false ); | ||
// Note to self: implement this! | ||
} | ||
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void TestQgsFeatureListComboBox::waitForLoaded( QgsFeatureListComboBox *cb ) | ||
{ | ||
QgsFeatureFilterModel *model = qobject_cast<QgsFeatureFilterModel *>( cb->model() ); | ||
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// Wait | ||
while ( model->isLoading() ) | ||
{} | ||
} | ||
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QGSTEST_MAIN( TestQgsFeatureListComboBox ) | ||
#include "testqgsfeaturelistcombobox.moc" |