BalloonsTest.java

import balloon3.Balloon;
import org.junit.Test;

import static org.junit.Assert.*;


/*
B1 - Max blow failed, initial isn't 0, blows while popped
B2 - Blows while balloon is popped
B3 - Correct version
B4 - Deflate causes balloon to pop
 */
public class BalloonsTest {

    @Test
    public void testInitial() {
        Balloon balloon = new Balloon(10);
        assertEquals(0, balloon.getRadius());
    }

    @Test
    public void testPopped() {
        Balloon balloon = new Balloon(10);
        assertFalse(balloon.isPopped());
    }

    @Test
    public void testBlow() {
        Balloon balloon = new Balloon(10);
        balloon.blow(5);
        assertEquals(5, balloon.getRadius());
    }

    @Test
    public void testDeflateRadius() {
        Balloon balloon = new Balloon(10);
        balloon.blow(5);
        balloon.deflate();
        assertEquals(0, balloon.getRadius());
    }

    @Test
    public void testMaxBlow() {
        Balloon balloon = new Balloon(10);
        balloon.blow(15);
        assertTrue(balloon.isPopped());
    }

    @Test
    public void testDeflatePopped() {
        Balloon balloon = new Balloon(10);
        balloon.blow(5);
        balloon.deflate();
        assertFalse(balloon.isPopped());
    }

    @Test
    public void testBlowWhilePopped() {
        Balloon balloon = new Balloon(10);
        balloon.pop();
        balloon.blow(5);
        assertEquals(0, balloon.getRadius());
    }

    @Test
    public void testBlowMultiple() {
        Balloon balloon = new Balloon(10);
        balloon.blow(3);
        balloon.blow(3);
        assertEquals(6, balloon.getRadius());
    }

}