public void MatrixExtendedWithXPropertyYieldsX()
{
var engine = new Engine();
AttachedProperties.Register <Double[, ]>("x", matrix => matrix[0, 0]);
var result = engine.Interpret("M = [1,2,3]; M.x");
AttachedProperties.Unregister <Double[, ]>("x");
Assert.AreEqual(1.0, result);
}
public void MatrixExtendedWithXPropertiesYieldsRightValue()
{
var engine = new Engine();
AttachedProperties.Register <Double[, ]>("x", matrix => matrix[0, 0]);
AttachedProperties.Register <Double[, ]>("y", matrix => matrix[0, 1]);
AttachedProperties.Register <Double[, ]>("z", matrix => matrix[0, 2]);
var result = engine.Interpret("M = [1,2,3]; M.x + M.y + M.z");
AttachedProperties.Unregister <Double[, ]>("x");
AttachedProperties.Unregister <Double[, ]>("y");
AttachedProperties.Unregister <Double[, ]>("z");
Assert.AreEqual(6.0, result);
}