import static org.junit.Assert.*;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

/**
 * The test class AccountTest.
 *
 * @author  (your name)
 * @version (a version number or a date)
 */
public class AccountTest
{
    /**
     * Default constructor for test class AccountTest
     */
    public AccountTest()
    {
    }

    /**
     * Sets up the test fixture.
     *
     * Called before every test case method.
     */
    @Before
    public void setUp()
    {
    }

    /**
     * Tears down the test fixture.
     *
     * Called after every test case method.
     */
    @After
    public void tearDown()
    {
    }

    @Test
    public void accountSum()
    {
        Account account1 = new Account(0);
        assertEquals(null, account1.open(5));
    }

    @Test
    public void deposit()
    {
        Account account1 = new Account();
        account1.deposit(5);
    }

    @Test
    public void balance()
    {
        Account account2 = new Account();
        assertEquals(10, account2.balance());
    }

    @Test
    public void transfer()
    {
        Account account1 = new Account();
        account1.deposit(10);
        assertEquals(true, account1.transfer(account1, 5));
    }
}