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Added test

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uclaros authored and nyalldawson committed Mar 31, 2021
1 parent d0bbbdf commit 3424aa5c193355250567c613e4b83b48314694b3
Showing with 37 additions and 0 deletions.
  1. +37 −0 tests/src/app/testqgsmaptoolrotatefeature.cpp
@@ -47,6 +47,7 @@ class TestQgsMapToolRotateFeature: public QObject
void testRotateFeatureManualAnchor();
void testCancelManualAnchor();
void testRotateFeatureManualAnchorAfterStartRotate();
void testRotateFeatureManualAnchorSnapping();

private:
QgisApp *mQgisApp = nullptr;
@@ -112,6 +113,7 @@ void TestQgsMapToolRotateFeature::initTestCase()

mCanvas->setLayers( QList<QgsMapLayer *>() << mLayerBase );
mCanvas->setCurrentLayer( mLayerBase );
mCanvas->snappingUtils()->locatorForLayer( mLayerBase )->init();

// create the tool
mRotateTool = new QgsMapToolRotateFeature( mCanvas );
@@ -205,5 +207,40 @@ void TestQgsMapToolRotateFeature::testRotateFeatureManualAnchorAfterStartRotate(
mLayerBase->undoStack()->undo();
}

void TestQgsMapToolRotateFeature::testRotateFeatureManualAnchorSnapping()
{
// test rotating around a fixed anchor point
TestQgsMapToolUtils utils( mRotateTool );

QgsSnappingConfig cfg = mCanvas->snappingUtils()->config();
const double tolerance = cfg.tolerance();
const QgsTolerance::UnitType units = cfg.units();
cfg.setTolerance( 0.5 );
cfg.setUnits( QgsTolerance::LayerUnits );
mCanvas->snappingUtils()->setConfig( cfg );

// set anchor point, should snap to (1.1, 5)
utils.mouseMove( 1, 5.1 );
utils.mouseClick( 1, 5.1, Qt::LeftButton, Qt::ControlModifier, true );

// source point should snap to (1, 1)
utils.mouseMove( 0.9, 0.9 );
utils.mouseClick( 0.9, 0.9, Qt::LeftButton, Qt::KeyboardModifiers(), true );
// target point should snap to (2.1, 1)
utils.mouseMove( 2, 1 );
utils.mouseClick( 2, 1, Qt::LeftButton, Qt::KeyboardModifiers(), true );

QCOMPARE( mLayerBase->getFeature( 1 ).geometry().asWkt( 2 ), QStringLiteral( "Polygon ((1.37 -0.11, 1.11 0.85, 2.07 1.12, 2.34 0.15, 1.37 -0.11))" ) );
QCOMPARE( mLayerBase->getFeature( 2 ).geometry().asWkt( 2 ), QStringLiteral( "Polygon ((1.1 0, 1.1 5, 2.1 5, 2.1 0, 1.1 0))" ) );

mLayerBase->undoStack()->undo();

// restore tolerance setting
cfg.setTolerance( tolerance );
cfg.setUnits( units );
mCanvas->snappingUtils()->setConfig( cfg );
}


QGSTEST_MAIN( TestQgsMapToolRotateFeature )
#include "testqgsmaptoolrotatefeature.moc"

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