public void AppendLine(string line)
{
Point centerPoint;
double radius;
var parseResult = RecognizeRegex.Matches(line);
if (parseResult.Count != 4)
{
throw new Exception("Can not recognize the command.");
}
try
{
this.name = parseResult[0].ToString();
centerPoint = new Point(double.Parse(parseResult[1].ToString()), double.Parse(parseResult[2].ToString()));
radius = double.Parse(parseResult[3].ToString());
}
catch (Exception)
{
throw new Exception("Can not recognize the command.");
}
if (radius <= 0)
{
throw new Exception("Radius <= 0");
}
this.circle = new CircleFigure(centerPoint, radius);
}
public void MoveTest()
{
var circle = new CircleFigure(new Point(2, 1), 2);
circle.Move(new Point(2, 3));
Assert.AreEqual(circle.center, new Point(4, 4));
Assert.AreEqual(circle.radius, 2);
}
public void CloneTest()
{
var circle = new CircleFigure(new Point(1, 1), 1);
var copyCircle = (CircleFigure)circle.Clone();
Assert.AreEqual(circle.center, copyCircle.center);
Assert.AreEqual(circle.radius, copyCircle.radius);
}