bankingtesttest.java

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package itso.junit;

import junit.framework.TestCase;
import itso.bank.exception.*;
import java.math.BigDecimal;

/**
 * @author UELI
 *
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 * Window>Preferences>Java>Templates.
 * To enable and disable the creation of type comments go to
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 */
public class BankingTestTest extends TestCase {

	//Banking facade
	private itso.bank.facade.BankingTest banking;
	
	/**
	 * Constructor for BankingTestTest.
	 * @param arg0
	 */
	public BankingTestTest(String arg0) {
		super(arg0);
	}

	public static void main(String[] args) {
		junit.textui.TestRunner.run(BankingTestTest.class);
	}

	/**
	 * @see TestCase#setUp()
	 */
	protected void setUp() throws Exception {
		super.setUp();
		banking = new itso.bank.facade.BankingTest();
	}

	/**
	 * Method to deposit funds to an account, and verify that the
	 * balance afterwards is equal to the balance before plus the 
	 * depositted amount
	 */
	public void testDeposit() {
		try {
			// invoke three methods to get account info, deposit
			// funds, then get account info after deposit
			BigDecimal balanceBefore = banking.getAccount("104-4001").getBalance();
			banking.deposit("104-4001", new BigDecimal(100));
			BigDecimal balanceAfter = banking.getAccount("104-4001").getBalance();
			//verify an assertion
			assertEquals(
				balanceBefore.add( new BigDecimal(100) ), 
				balanceAfter );
		} catch (Exception ex) {
			fail(ex.getMessage());
		}
	}

	/**
	 * Method to test making a deposit to an invalid account number
	 */
	public void testDepositInvalidAccount() {
		try {
			// test getting an invalid account
			banking.deposit("AAA", new BigDecimal(1));      // test OK
			//banking.deposit("104-4002", new BigDecimal(1));   // fails test
			fail("Got account even though used invalid account id");
		} catch (AccountDoesNotExistException accex) {
			assertTrue(true);
		} catch (Exception ex) {
			fail(ex.getMessage());
		}
	}

}