public void LegendTextIsNotChangedWhenDataSetIsNotRealFile()
{
const string legendText = "Custom Legend Text";
var target = new ImageLayer { LegendText = legendText };
Assert.AreEqual(legendText, target.LegendText);
var imageData = new ImageData {Filename = ""};
target.DataSet = imageData; // assign dataset
// Legend should be same
Assert.AreEqual(legendText, target.LegendText);
}
public void LegendTextIsEqualsToFileNameWhenDataSetIsRealFile()
{
var target = new ImageLayer();
Assert.IsNull(target.LegendText);
var imageData = new ImageData
{
Filename = Path.GetTempFileName(),
};
target.DataSet = imageData;
// Legend should be equals to filename
Assert.AreEqual(Path.GetFileName(imageData.Filename), target.LegendText);
}
/// <summary>
/// Creates a new instance of a MapRasterLayer and the specified image data to use for rendering it.
/// </summary>
public MapRasterLayer(IRaster baseRaster, ImageData baseImage)
: base(baseRaster)
{
base.LegendText = Path.GetFileNameWithoutExtension(baseRaster.Filename);
BitmapGetter = baseImage;
}