import org.junit.Test; import static org.junit.Assert.assertEquals; public class RectangleTest { Rectangle myRectangle = new Rectangle(2,3); @Test public void testGetArea() { assertEquals(myRectangle.getArea(), 6); } @Test public void testGetPerimeter() { assertEquals(myRectangle.getPerimeter(), 10); } @Test public void testLength() { assertEquals(myRectangle.length, 2); } @Test public void testWidth() { assertEquals(myRectangle.width, 3); } }