package nodebox.graphics;

import junit.framework.TestCase;

import java.util.List;

public class TransformTest extends TestCase {

public void testTranslate() {

Transform t = new Transform();

t.translate(0, 0);

Point p = new Point(1, 2);

assertEquals(new Point(1, 2), t.map(p));

t.translate(0, 100);

assertEquals(new Point(1, 102), t.map(p));

t.translate(0, 100);

assertEquals(new Point(1, 202), t.map(p));

}

public void testMapPath() {

Path p = new Path();

p.addPoint(0, 0);

p.addPoint(10, 20);

Transform t = new Transform();

t.translate(10, 5);

Path newPath = t.map(p);

List<Point> oldPoints = p.getPoints();

assertEquals(new Point(0, 0), oldPoints.get(0));

assertEquals(new Point(10, 20), oldPoints.get(1));

List<Point> newPoints = newPath.getPoints();

assertEquals(new Point(10, 5), newPoints.get(0));

assertEquals(new Point(20, 25), newPoints.get(1));

}

}