Add unit tests

qgis · Jul 14, 2020 · 9ceb806 · 9ceb806
1 parent 9288f55
commit 9ceb806
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diff --git a/tests/src/core/testqgsdiagram.cpp b/tests/src/core/testqgsdiagram.cpp
@@ -486,6 +486,62 @@ class TestQgsDiagram : public QObject
 
     }
 
+    void testStackedAxis()
+    {
+      QgsDiagramSettings ds;
+      QColor col1 = Qt::red;
+      QColor col2 = Qt::yellow;
+      col1.setAlphaF( 0.5 );
+      col2.setAlphaF( 0.5 );
+      ds.categoryColors = QList<QColor>() << col1 << col2;
+      ds.categoryAttributes = QList<QString>() << QStringLiteral( "\"Pilots\"" ) << QStringLiteral( "\"Cabin Crew\"" );
+      ds.minimumScale = -1;
+      ds.maximumScale = -1;
+      ds.minimumSize = 0;
+      ds.penColor = Qt::green;
+      ds.penWidth = .5;
+      ds.scaleByArea = true;
+      ds.sizeType = QgsUnitTypes::RenderMillimeters;
+      ds.size = QSizeF( 5, 5 );
+      ds.rotationOffset = 0;
+      ds.setSpacing( 3 );
+      ds.setShowAxis( true );
+
+      QgsStringMap props;
+      props.insert( QStringLiteral( "width" ), QStringLiteral( "2" ) );
+      props.insert( QStringLiteral( "color" ), QStringLiteral( "#ff00ff" ) );
+      ds.setAxisLineSymbol( QgsLineSymbol::createSimple( props ) );
+
+      QgsLinearlyInterpolatedDiagramRenderer *dr = new QgsLinearlyInterpolatedDiagramRenderer();
+      dr->setLowerValue( 0.0 );
+      dr->setLowerSize( QSizeF( 0.0, 0.0 ) );
+      dr->setUpperValue( 10 );
+      dr->setUpperSize( QSizeF( 40, 40 ) );
+      dr->setClassificationField( QStringLiteral( "Staff" ) );
+      dr->setDiagram( new QgsStackedBarDiagram() );
+      dr->setDiagramSettings( ds );
+      mPointsLayer->setDiagramRenderer( dr );
+
+      QgsDiagramLayerSettings dls = QgsDiagramLayerSettings();
+      dls.setPlacement( QgsDiagramLayerSettings::OverPoint );
+      dls.setShowAllDiagrams( true );
+      mPointsLayer->setDiagramLayerSettings( dls );
+
+      QVERIFY( imageCheck( "stacked_axis_up" ) );
+
+      ds.diagramOrientation = QgsDiagramSettings::Down;
+      dr->setDiagramSettings( ds );
+      QVERIFY( imageCheck( "stacked_axis_down" ) );
+
+      ds.diagramOrientation = QgsDiagramSettings::Left;
+      dr->setDiagramSettings( ds );
+      QVERIFY( imageCheck( "stacked_axis_left" ) );
+
+      ds.diagramOrientation = QgsDiagramSettings::Right;
+      dr->setDiagramSettings( ds );
+      QVERIFY( imageCheck( "stacked_axis_right" ) );
+    }
+
     void testPieDiagramExpression()
     {
       QgsDiagramSettings ds;

diff --git a/...ntrol_images/diagrams/expected_stacked_axis_down/expected_stacked_axis_down.png b/...ntrol_images/diagrams/expected_stacked_axis_down/expected_stacked_axis_down.png
diff --git a/...ntrol_images/diagrams/expected_stacked_axis_left/expected_stacked_axis_left.png b/...ntrol_images/diagrams/expected_stacked_axis_left/expected_stacked_axis_left.png
diff --git a/...rol_images/diagrams/expected_stacked_axis_right/expected_stacked_axis_right.png b/...rol_images/diagrams/expected_stacked_axis_right/expected_stacked_axis_right.png
diff --git a/...a/control_images/diagrams/expected_stacked_axis_up/expected_stacked_axis_up.png b/...a/control_images/diagrams/expected_stacked_axis_up/expected_stacked_axis_up.png