bird test

BirdTest.java

package junittests;


import static org.junit.Assert.*;
import lesson7_10.generics.Bird;
import lesson7_10.generics.Eagle;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

@RunWith(JUnit4.class)
public class BirdTest {

    private Bird bird;

    @Before
    public void beforeTest() {

        bird = new Eagle();
    }

    @Test
    public void checkBirdNameDefaultValue() {

        String name = bird.getName();

        assertNull("Name should be null", name);
    }

    @Test
    public void checkBirdPriceDefaultValue() {

        double price = bird.getPrice();

        assertTrue("Default price should be 0.0", price == 0.0);
    }


    @Test
    public void checkEagleAgeDefaultValue() {

        assertTrue("Default age should be 0", ((Eagle) bird).getAge() == 0);
    }

    @Test
    public void checkSetName() {

        String name = "Kesha";
        bird.setName(name);
        assertEquals(name, bird.getName());
    }
}