public void TestMoveAlongVector()
{
//Arrange
Point2D[] actual;
Point2D[] expected =
{
new Point2D(2, 2),
new Point2D(3, 2),
new Point2D(3, 3),
new Point2D(2, 3)
};
IVector vector =
new GeometryLib.Fakes.StubIVector()
{
GetVector = () => { return(new double[] { 1, 1 }); },
GetLength = () => { return(2); }
};
//Act
testPolygon.MoveAlongVector(vector);
actual = testPolygon.GetPoints();
//Assert
Console.WriteLine("{0}--{1}", actual[0].Print(), expected[0].Print());
Assert.IsTrue(PointListComparator(expected, actual));
}
public void TestErrorMovingAlongVector()
{
//Arrange
IVector vector =
new GeometryLib.Fakes.StubIVector()
{
GetLength = () => { return(3); }
};
//Act
testPolygon.MoveAlongVector(vector);
}
public void TestMovingByVector()
{
// Arrange:
double[] expected = { 15.0, 23.0 };
IVector vector =
new GeometryLib.Fakes.StubIVector()
{
GetVector = () => { return(new double[] { 4, 3 }); }
};
// Act:
testPoint1.MoveByVector(vector, 1);
// Assert:
CollectionAssert.AreEqual(expected,
(new[] { testPoint1.X, testPoint1.Y }));
}
