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From: Nobody <fas...@us...> - 2006-09-10 18:25:58
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Update of /cvsroot/mocklib/mocklib3/input/javasrc/biz/xsoftware/examples/basic In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv24740/input/javasrc/biz/xsoftware/examples/basic Added Files: package.html SysUnderTest.java PurchaseException.java GiftCardAccountSvc.java TestExample.java CreditAuthorizationSvc.java Log Message: original commit of mocklib2 that will become mocklib3 --- NEW FILE: TestExample.java --- /* * Created on Jun 28, 2004 * * To change the template for this generated file go to * Window - Preferences - Java - Code Generation - Code and Comments */ package biz.xsoftware.examples.basic; import junit.framework.TestCase; import biz.xsoftware.mock.CalledMethod; import biz.xsoftware.mock.MockObjectFactory; import biz.xsoftware.mock.MockObject; /** * This is the class actually holding the test Examples for you to look at. * * @author Dean Hiller */ public class TestExample extends TestCase { private SysUnderTest sysUnderTest; private MockObject mockCreditSvc; private MockObject mockGiftSvc; /** * @param name The name of the test * @showcode */ public TestExample(String name) { super(name); } /** * @showcode * @see junit.framework.TestCase#setUp() */ @Override public void setUp() { mockCreditSvc = MockObjectFactory.createMock(CreditAuthorizationSvc.class); mockGiftSvc = MockObjectFactory.createMock(GiftCardAccountSvc.class); CreditAuthorizationSvc credit = (CreditAuthorizationSvc)mockCreditSvc; GiftCardAccountSvc gift = (GiftCardAccountSvc)mockGiftSvc; sysUnderTest = new SysUnderTest(credit, gift); } /** * Test that when we purchase an item from the SysUnderTest * that the CreditAuthorization Svc is used to verify the * customer has that amount of money on his credit card. * * @see SysUnderTest#purchase * @showcode */ public void testBasicSysUnderTest() { String user = "user1"; double amount = 340.99; sysUnderTest.purchase("itemA", user, amount); Object[] paramsToAuthorize = mockCreditSvc.expect("authorize").getAllParams(); assertEquals("User should be the same", user, paramsToAuthorize[0]); assertEquals("Amount should have been the same", new Double(amount), paramsToAuthorize[1]); } /** * In this test we test that a failure from CreditAuthSvc * results in the correct StoreUnderTest behavior which in this * instance is to throw an exception to the user. * * @see SysUnderTest#purchase * @showcode */ public void testFailureOfAuthorization() { mockCreditSvc.addThrowException("authorize", new RuntimeException("test robustness of StoreUnderTest")); String user = "user1"; double amount = 340.99; try { sysUnderTest.purchase("itemA", user, amount); fail("Expecting exactly the IllegalStateException for some odd reason(didn't want to define my own)"); } catch(PurchaseException e) {} } /** * Test that * <ol> * <li>Money is taken from users credit account</li> * <li>Put money on card, but cause failure</li> * <li>Assert that money is put back in users credit account</li> * </ol> * * @see SysUnderTest#buyGiftCard * @showcode */ public void testFailureOfBuyingGiftCard() { mockGiftSvc.addThrowException("putMoneyOnCard", new RuntimeException("cause failure in subsystem")); String user = "userXXX"; double amount = 40.01; try { sysUnderTest.buyGiftCard(user, amount); fail("Should have thrown exception"); } catch(PurchaseException e) {} //make sure takeMoney then return money was called which would happen //in a failure case. Also could have made takeMoney ignored instead so //we didn't test the takeMoney and just tested returnMoney. CalledMethod[] methods = mockCreditSvc.expect("takeMoney", "returnMoney"); CalledMethod takeMoney = methods[0]; assertEquals("Took from correct user", user, takeMoney.getParameter(0)); assertEquals("Took 40 dollars", new Double(amount), takeMoney.getParameter(1)); CalledMethod returnMoney = methods[1]; assertEquals("Gave money back to correct user", user, returnMoney.getParameter(0)); assertEquals("amount put back on card is correct", new Double(amount), returnMoney.getParameter(1)); } } --- NEW FILE: SysUnderTest.java --- /* * Created on Jun 28, 2004 * * To change the template for this generated file go to * Window - Preferences - Java - Code Generation - Code and Comments */ package biz.xsoftware.examples.basic; /** * The SysUnderTest here is a WebStore or something which needs * to authorize purchases. */ public class SysUnderTest { private CreditAuthorizationSvc creditSvc; private GiftCardAccountSvc giftSvc; /** * @showcode */ public SysUnderTest(CreditAuthorizationSvc c, GiftCardAccountSvc g) { creditSvc = c; giftSvc = g; } /** * @showcode */ public void purchase(String item, String user, double usDollars) { try { creditSvc.authorize(user, usDollars); } catch(RuntimeException e) { throw new PurchaseException(e); } //if authorize succeeded, go delete an item from the //Inventory as we successfully sold it. } /** * @showcode */ public void buyGiftCard(String user, double usDollars) { creditSvc.takeMoney(user, usDollars); try { giftSvc.putMoneyOnCard(456, usDollars); } catch(Throwable e) { creditSvc.returnMoney(user, usDollars); throw new PurchaseException(e); } return; } } --- NEW FILE: package.html --- <HTML> <BODY> Basic Example using a WebStore(See bottom of page for description). <br/><br/> Basic Example using a WebStore(SysUnderTest) to test the following features of the webstore <OL> <LI><a href="TestExample.html#testBasicSysUnderTest()">testBasicSysUnderTest</a> - Tests that when purchase is made, amount is authorized with a credit service</LI> <LI><a href="TestExample.html#testFailureOfAuthorization()">testFailureOfAuthorization</a> - Tests that if authorization fails, SysUnderTest throws a PurchaseException to indicate it failed</LI> <LI><a href="TestExample.html#testFailureOfBuyingGiftCard()">testFailureOfBuyingGiftCard</a> - A more complicated failure that tests when putting money on a gift card through the GiftCard Svc fails, the money is returned to the credit account</LI> </OL> </BODY> </HTML> --- NEW FILE: GiftCardAccountSvc.java --- /* * Created on Jul 3, 2004 * * To change the template for this generated file go to * Window - Preferences - Java - Code Generation - Code and Comments */ package biz.xsoftware.examples.basic; /** * Interface to what would normally be a real GiftCarAccountSvc. * @author Dean Hiller */ public interface GiftCardAccountSvc { public void putMoneyOnCard(int cardId, double money); public void takeMoneyFromCard(int cardId, double money); } --- NEW FILE: PurchaseException.java --- /* * Created on Jul 3, 2004 * * To change the template for this generated file go to * Window - Preferences - Java - Code Generation - Code and Comments */ package biz.xsoftware.examples.basic; /** * An Exception the SysUnderTest(WebStore) generates when a purchase goes * bad. * @author Dean Hiller */ public class PurchaseException extends RuntimeException { /** * */ private static final long serialVersionUID = 1L; /** * @param e */ public PurchaseException(Throwable e) { super(e); } } --- NEW FILE: CreditAuthorizationSvc.java --- /* * Created on Jun 28, 2004 * * To change the template for this generated file go to * Window - Preferences - Java - Code Generation - Code and Comments */ package biz.xsoftware.examples.basic; /** * Interface to what would normally be a real Credit Authorization Service. * * @author Dean Hiller */ public interface CreditAuthorizationSvc { /** * @param user * @param usDollars */ public void authorize(String user, double usDollars); public void takeMoney(String user, double usDollars); public void returnMoney(String user, double usDollars); } |
