public void Update_MapPointDataWithTestProperties_MapPointDataLayerUpdatedAccordingly()
{
// Setup
Color color = Color.AliceBlue;
var mapPointData = new MapPointData("Test name", new PointStyle
{
Color = color,
Size = 4,
Symbol = PointSymbol.Circle,
StrokeColor = color,
StrokeThickness = 1
});
var mapPointDataLayer = new MapPointDataLayer(mapPointData);
SetMapPointDataTestProperties(mapPointData);
// Precondition
AssertMapPointDataLayerDefaultProperties(mapPointDataLayer);
// Call
mapPointDataLayer.Update();
// Assert
AssertMapPointDataLayerTestProperties(mapPointDataLayer);
}
public void GivenMapPointDataLayer_WhenUpdatedAfterMapPointDataFeaturesChanged_MapPointDataLayerFeaturesChanged()
{
// Given
var mapPointData = new MapPointData("Test name")
{
Features = new[]
{
CreateTestMapFeature()
}
};
var mapPointDataLayer = new MapPointDataLayer(mapPointData);
IFeature[] drawnFeatures = mapPointDataLayer.DataSet.Features.ToArray();
// When
mapPointData.Features = new[]
{
CreateTestMapFeature()
};
mapPointDataLayer.Update();
// Then
CollectionAssert.AreNotEqual(drawnFeatures, mapPointDataLayer.DataSet.Features);
}
private static void AssertMapPointDataLayerDefaultProperties(MapPointDataLayer mapPointDataLayer)
{
Assert.AreEqual("Test name", mapPointDataLayer.Name);
Assert.IsTrue(mapPointDataLayer.IsVisible);
Assert.IsFalse(mapPointDataLayer.ShowLabels);
Assert.IsNotNull(mapPointDataLayer.LabelLayer);
Assert.IsNull(mapPointDataLayer.LabelLayer.Symbology.Categories[0].Expression);
var firstSymbol = (SimpleSymbol)mapPointDataLayer.Symbolizer.Symbols[0];
Assert.AreEqual(4, firstSymbol.Size.Width);
Assert.AreEqual(4, firstSymbol.Size.Height);
Assert.AreEqual(PointShape.Ellipse, firstSymbol.PointShape);
Assert.AreEqual(0, mapPointDataLayer.DataSet.Features.Count);
}
public void Constructor_MapPointDataWithTestProperties_MapPointDataLayerCreatedAccordingly()
{
// Setup
Color color = Color.AliceBlue;
var mapPointData = new MapPointData("Test name", new PointStyle
{
Color = color,
Size = 4,
Symbol = PointSymbol.Circle,
StrokeColor = color,
StrokeThickness = 1
});
SetMapPointDataTestProperties(mapPointData);
// Call
var mapPointDataLayer = new MapPointDataLayer(mapPointData);
// Assert
Assert.IsInstanceOf <MapPointLayer>(mapPointDataLayer);
Assert.IsInstanceOf <IFeatureBasedMapDataLayer>(mapPointDataLayer);
AssertMapPointDataLayerTestProperties(mapPointDataLayer);
Assert.AreEqual(KnownCoordinateSystems.Projected.NationalGrids.Rijksdriehoekstelsel, mapPointDataLayer.Projection);
}