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Fix value map widget broken when used as search widget
Fixes #17986
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/*************************************************************************** | ||
testqgsvaluemapwidgetwrapper.cpp | ||
-------------------------------------- | ||
Date : January 2018 | ||
Copyright : (C) 2018 Nyall Dawson | ||
Email : nyall dot dawson at gmail dot com | ||
*************************************************************************** | ||
* * | ||
* 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 "editorwidgets/core/qgseditorwidgetregistry.h" | ||
#include "qgsapplication.h" | ||
#include "qgseditorwidgetwrapper.h" | ||
#include "editorwidgets/qgsvaluemapwidgetwrapper.h" | ||
#include "qgsvaluemapfieldformatter.h" | ||
#include "editorwidgets/qgsvaluemapconfigdlg.h" | ||
#include "qgsgui.h" | ||
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class TestQgsValueMapWidgetWrapper : public QObject | ||
{ | ||
Q_OBJECT | ||
public: | ||
TestQgsValueMapWidgetWrapper() = 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 testPopulateComboBox(); | ||
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}; | ||
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void TestQgsValueMapWidgetWrapper::initTestCase() | ||
{ | ||
QgsApplication::init(); | ||
QgsApplication::initQgis(); | ||
QgsGui::editorWidgetRegistry()->initEditors(); | ||
} | ||
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void TestQgsValueMapWidgetWrapper::cleanupTestCase() | ||
{ | ||
QgsApplication::exitQgis(); | ||
} | ||
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void TestQgsValueMapWidgetWrapper::init() | ||
{ | ||
} | ||
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void TestQgsValueMapWidgetWrapper::cleanup() | ||
{ | ||
} | ||
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void TestQgsValueMapWidgetWrapper::testPopulateComboBox() | ||
{ | ||
// new style config | ||
QVariantMap config; | ||
QList<QVariant> valueList; | ||
QVariantMap nullValue; | ||
nullValue.insert( QgsApplication::nullRepresentation(), QgsValueMapFieldFormatter::NULL_VALUE ); | ||
valueList.append( nullValue ); | ||
QVariantMap value1; | ||
value1.insert( QStringLiteral( "desc 1" ), QStringLiteral( "val 1" ) ); | ||
valueList.append( value1 ); | ||
QVariantMap value2; | ||
value2.insert( QStringLiteral( "desc 2" ), QStringLiteral( "val 2" ) ); | ||
valueList.append( value2 ); | ||
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config.insert( QStringLiteral( "map" ), valueList ); | ||
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std::unique_ptr< QComboBox > combo = qgis::make_unique< QComboBox >(); | ||
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// with nulls | ||
QgsValueMapConfigDlg::populateComboBox( combo.get(), config, false ); | ||
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QCOMPARE( combo->count(), 3 ); | ||
QCOMPARE( combo->itemText( 0 ), QgsApplication::nullRepresentation() ); | ||
QCOMPARE( combo->itemData( 0 ).toString(), QgsValueMapFieldFormatter::NULL_VALUE ); | ||
QCOMPARE( combo->itemText( 1 ), QStringLiteral( "desc 1" ) ); | ||
QCOMPARE( combo->itemData( 1 ).toString(), QStringLiteral( "val 1" ) ); | ||
QCOMPARE( combo->itemText( 2 ), QStringLiteral( "desc 2" ) ); | ||
QCOMPARE( combo->itemData( 2 ).toString(), QStringLiteral( "val 2" ) ); | ||
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// no nulls | ||
combo->clear(); | ||
QgsValueMapConfigDlg::populateComboBox( combo.get(), config, true ); | ||
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QCOMPARE( combo->count(), 2 ); | ||
QCOMPARE( combo->itemText( 0 ), QStringLiteral( "desc 1" ) ); | ||
QCOMPARE( combo->itemData( 0 ).toString(), QStringLiteral( "val 1" ) ); | ||
QCOMPARE( combo->itemText( 1 ), QStringLiteral( "desc 2" ) ); | ||
QCOMPARE( combo->itemData( 1 ).toString(), QStringLiteral( "val 2" ) ); | ||
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// old style config map (2.x) | ||
config.clear(); | ||
QVariantMap mapValue; | ||
mapValue.insert( QgsApplication::nullRepresentation(), QgsValueMapFieldFormatter::NULL_VALUE ); | ||
mapValue.insert( QStringLiteral( "desc 1" ), QStringLiteral( "val 1" ) ); | ||
mapValue.insert( QStringLiteral( "desc 2" ), QStringLiteral( "val 2" ) ); | ||
config.insert( QStringLiteral( "map" ), mapValue ); | ||
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// with nulls | ||
combo->clear(); | ||
QgsValueMapConfigDlg::populateComboBox( combo.get(), config, false ); | ||
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QCOMPARE( combo->count(), 3 ); | ||
QCOMPARE( combo->itemText( 0 ), QgsApplication::nullRepresentation() ); | ||
QCOMPARE( combo->itemData( 0 ).toString(), QgsValueMapFieldFormatter::NULL_VALUE ); | ||
QCOMPARE( combo->itemText( 1 ), QStringLiteral( "desc 1" ) ); | ||
QCOMPARE( combo->itemData( 1 ).toString(), QStringLiteral( "val 1" ) ); | ||
QCOMPARE( combo->itemText( 2 ), QStringLiteral( "desc 2" ) ); | ||
QCOMPARE( combo->itemData( 2 ).toString(), QStringLiteral( "val 2" ) ); | ||
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// no nulls | ||
combo->clear(); | ||
QgsValueMapConfigDlg::populateComboBox( combo.get(), config, true ); | ||
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QCOMPARE( combo->count(), 2 ); | ||
QCOMPARE( combo->itemText( 0 ), QStringLiteral( "desc 1" ) ); | ||
QCOMPARE( combo->itemData( 0 ).toString(), QStringLiteral( "val 1" ) ); | ||
QCOMPARE( combo->itemText( 1 ), QStringLiteral( "desc 2" ) ); | ||
QCOMPARE( combo->itemData( 1 ).toString(), QStringLiteral( "val 2" ) ); | ||
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} | ||
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QGSTEST_MAIN( TestQgsValueMapWidgetWrapper ) | ||
#include "testqgsvaluemapwidgetwrapper.moc" |