static void Main()
{
Shapes.Point pt = new Shapes.Point(10, 10);
Console.WriteLine(pt.X);
Console.WriteLine(pt.Y);
pt.Move(10, 10);
Console.WriteLine(pt.X);
Console.WriteLine(pt.Y);
Console.WriteLine("<%END%>");
}
public override void Move(int deltaX, int deltaY)
{
_point1.Move(deltaX, deltaY);
_point2.Move(deltaX, deltaY);
_point3.Move(deltaX, deltaY);
}
public void TestMove()
{
Shapes.Point p1 = new Shapes.Point(1, 2);
p1.Move(10, 20);
Assert.AreEqual(11, p1.X, 0);
Assert.AreEqual(22, p1.Y, 0);
p1.Move(0.222, 0.333);
Assert.AreEqual(11.222, p1.X, 0);
Assert.AreEqual(22.333, p1.Y, 0);
p1.Move(-0.222, -0.333);
Assert.AreEqual(11, p1.X, 0);
Assert.AreEqual(22, p1.Y, 0);
p1.Move(-20, -30);
Assert.AreEqual(-9, p1.X, 0);
Assert.AreEqual(-8, p1.Y, 0);
try
{
p1.Move(1, double.PositiveInfinity);
Assert.Fail("Expected exception not thrown");
}
catch (ShapeException e)
{
Assert.AreEqual("Invalid delta-y value", e.Message);
}
try
{
p1.Move(1, double.NegativeInfinity);
Assert.Fail("Expected exception not thrown");
}
catch (ShapeException e)
{
Assert.AreEqual("Invalid delta-y value", e.Message);
}
try
{
p1.Move(1, double.NaN);
Assert.Fail("Expected exception not thrown");
}
catch (ShapeException e)
{
Assert.AreEqual("Invalid delta-y value", e.Message);
}
try
{
p1.Move(double.PositiveInfinity, 1);
Assert.Fail("Expected exception not thrown");
}
catch (ShapeException e)
{
Assert.AreEqual("Invalid delta-x value", e.Message);
}
try
{
p1.Move(double.NegativeInfinity, 1);
Assert.Fail("Expected exception not thrown");
}
catch (ShapeException e)
{
Assert.AreEqual("Invalid delta-x value", e.Message);
}
try
{
p1.Move(double.NaN, 1);
Assert.Fail("Expected exception not thrown");
}
catch (ShapeException e)
{
Assert.AreEqual("Invalid delta-x value", e.Message);
}
}
public void Move(int deltaX, int deltaY)
{
_point1.Move(deltaX, deltaY);
}
public void Move(double x, double y)
{
_corner1.Move(x, y);
_corner2.Move(x, y);
}