import static org.junit.Assert.*;

import org.junit.Before;

import org.junit.Test;

public class RectangleTester {

private Rectangle x, y, z;

@Before

public void setUp(){

x = new Rectangle(5, 5);

y = new Rectangle(6, 6);

z = new Rectangle(4, 4);

}

@Test

public void testIsSquare() {

assertTrue("Square function error with boolean", x.isSquare()==true);

}

@Test

public void testShowArea(){

assertTrue("Area computed incorrectly", x.showArea() == 25);

}

@Test

public void testShowPerim(){

assertTrue("Perimeter computed incorrectly", x.showPerim() == 20);

}

@Test

public void testBiggerOrSmallerIsSmaller(){

assertTrue("Inccorect computation of smaller areas", x.biggerOrSmaller(y) == -11);

}

@Test

public void testBiggerOrSmallerIsBigger(){

assertTrue("Inccorect computation of bigger areas", x.biggerOrSmaller(z) == 9);

}

@Test

public void testBiggerOrSmallerIsSame(){

Rectangle a = new Rectangle (5, 5);

assertTrue("Inccorect computation of same areas", x.biggerOrSmaller(a) == 0);

}

}