public void GivenMapLineDataLayer_WhenUpdatedAfterMapLineDataFeaturesChanged_MapLineDataLayerFeaturesChanged()
{
// Given
var mapLineData = new MapLineData("Test name")
{
Features = new[]
{
CreateTestMapFeature()
}
};
var mapLineDataLayer = new MapLineDataLayer(mapLineData);
IFeature[] drawnFeatures = mapLineDataLayer.DataSet.Features.ToArray();
// When
mapLineData.Features = new[]
{
CreateTestMapFeature()
};
mapLineDataLayer.Update();
// Then
CollectionAssert.AreNotEqual(drawnFeatures, mapLineDataLayer.DataSet.Features);
}
private static void AssertMapLineDataLayerDefaultProperties(MapLineDataLayer mapLineDataLayer)
{
Assert.AreEqual("Test name", mapLineDataLayer.Name);
Assert.IsTrue(mapLineDataLayer.IsVisible);
Assert.IsFalse(mapLineDataLayer.ShowLabels);
Assert.IsNotNull(mapLineDataLayer.LabelLayer);
Assert.IsNull(mapLineDataLayer.LabelLayer.Symbology.Categories[0].Expression);
var firstStroke = (SimpleStroke)mapLineDataLayer.Symbolizer.Strokes[0];
Assert.AreEqual(2.0, firstStroke.Width);
Assert.AreEqual(DashStyle.DashDot, firstStroke.DashStyle);
Assert.AreEqual(0, mapLineDataLayer.DataSet.Features.Count);
}
private static void AssertMapLineDataLayerTestProperties(MapLineDataLayer mapLineDataLayer)
{
Assert.AreEqual("Another test name", mapLineDataLayer.Name);
Assert.IsFalse(mapLineDataLayer.IsVisible);
Assert.IsTrue(mapLineDataLayer.ShowLabels);
Assert.IsNotNull(mapLineDataLayer.LabelLayer);
Assert.AreEqual("[2]", mapLineDataLayer.LabelLayer.Symbology.Categories[0].Expression);
var firstStroke = (CartographicStroke)mapLineDataLayer.Symbolizer.Strokes[0];
Assert.AreEqual(Color.AliceBlue, firstStroke.Color);
Assert.AreEqual(2, firstStroke.Width);
Assert.AreEqual(DashStyle.DashDot, firstStroke.DashStyle);
Assert.AreEqual(1, mapLineDataLayer.DataSet.Features.Count);
}
public void Constructor_MapLineDataWithTestProperties_MapLineDataLayerCreatedAccordingly()
{
// Setup
var mapLineData = new MapLineData("Test name", new LineStyle
{
Color = Color.AliceBlue,
Width = 2,
DashStyle = LineDashStyle.DashDot
});
SetMapLineDataTestProperties(mapLineData);
// Call
var mapLineDataLayer = new MapLineDataLayer(mapLineData);
// Assert
Assert.IsInstanceOf <MapLineLayer>(mapLineDataLayer);
Assert.IsInstanceOf <IFeatureBasedMapDataLayer>(mapLineDataLayer);
AssertMapLineDataLayerTestProperties(mapLineDataLayer);
Assert.AreEqual(KnownCoordinateSystems.Projected.NationalGrids.Rijksdriehoekstelsel, mapLineDataLayer.Projection);
}
public void Update_MapLineDataWithTestProperties_MapLineDataLayerUpdatedAccordingly()
{
// Setup
var mapLineData = new MapLineData("Test name", new LineStyle
{
Color = Color.AliceBlue,
Width = 2,
DashStyle = LineDashStyle.DashDot
});
var mapLineDataLayer = new MapLineDataLayer(mapLineData);
SetMapLineDataTestProperties(mapLineData);
// Precondition
AssertMapLineDataLayerDefaultProperties(mapLineDataLayer);
// Call
mapLineDataLayer.Update();
// Assert
AssertMapLineDataLayerTestProperties(mapLineDataLayer);
}