public void GetSpatialCoordinatesTest()
{
double[,] data = { { 1, 2.1, 3.2 } };
int[,] coords = { { 1, 2, 3 } };
_dataset.AppendFromRawData(data, coords);
var spatialCoordinates = _dataset.GetSpatialCoordinates(spectrumIdx: _dataset.SpectrumCount - 1);
Assert.AreEqual(spatialCoordinates.X, actual: 1, message: "Dataset returned wrong X spacial coordinate.");
Assert.AreEqual(spatialCoordinates.Y, actual: 2, message: "Dataset returned wrong Y spacial coordinate.");
Assert.AreEqual(spatialCoordinates.Z, actual: 3, message: "Dataset returned wrong Z spacial coordinate.");
}