Basic JUnit

BasicJUnit.java

package controllers;

import org.junit.*;
import static org.junit.Assert.*;

/**
 * Created by Tu Pham Phuong - phamptu@gmail.com on 1/11/16.
 */
public class BasicTest {
    @BeforeClass
    public static void oneTimeSetUp() {
        // one-time initialization code
        System.out.println("@BeforeClass - oneTimeSetUp");
    }

    @AfterClass
    public static void oneTimeTearDown() {
        // one-time cleanup code
        System.out.println("@AfterClass - oneTimeTearDown");
    }

    @Before
    public void setUp() {
        System.out.println("@Before - setUp");
    }

    @After
    public void tearDown() {
        System.out.println("@After - tearDown");
    }

    @Test
    public void testAssertions() {
        //test data
        String str1 = new String ("abc");
        String str2 = new String ("abc");
        String str3 = null;
        String str4 = "abc";
        String str5 = "abc";
        int val1 = 5;
        int val2 = 6;
        String[] expectedArray = {"one", "two", "three"};
        String[] resultArray =  {"one", "two", "three"};

        //Check that two objects are equal
        assertEquals(str1, str2);

        //Check that a condition is true
        assertTrue (val1 < val2);

        //Check that a condition is false
        assertFalse(val1 > val2);

        //Check that an object isn't null
        assertNotNull(str1);

        //Check that an object is null
        assertNull(str3);

        //Check if two object references point to the same object
        assertSame(str4,str5);

        //Check if two object references not point to the same object
        assertNotSame(str1,str3);

        //Check whether two arrays are equal to each other.
        assertArrayEquals(expectedArray, resultArray);
    }

    @Test(expected = ArithmeticException.class)
    public void divisionWithException() {
        int i = 1/0;
    }

    @Ignore("Not Ready to Run")
    @Test
    public void divisionWithExceptionIgnore() {
        System.out.println("Method is not ready yet");
    }

    @Test(timeout = 1000)
    public void infinity() {
        while (true);
    }
}