Teste de Integração com DbUnit e jIntegrity

1. TESTE DE INTEGRAÇÃO
jIntegrity
WASHINGTON BOTELHO
@wbotelhos | wbotelhos.com.br | #CafeComJava

2. Por que testar?

3. Por que testar?
Para garantir o funcionamento do código.

4. Quais o tipos comuns de teste?

5. Quais o tipos comuns de teste?
Unidade

6. Quais o tipos comuns de teste?
Unidade Manual

7. Quais o tipos comuns de teste?
Unidade Manual
Aceitação

8. Quais o tipos comuns de teste?
Integração
Unidade Manual
Aceitação

9. Teste de integração é
teste de “maxu”.

10. Eu disse Macho!!!

11. Acessa diretamente o
banco de dados

12. Terei que alimentar o banco?

13. @Before
public void setup() {
// SQL code...
}
@After
public void tearDown() {
// SQL code...
}

14. @Before
public void setup() {
// SQL code...
}
@Test
public void shouldLoadByID() {
assertNotNull("should find", repository.loadByID(1l));
}
@After
public void tearDown() {
// SQL code...
}

15. Model x XML
public class User {
private Long id;
private String email;
private String name;
}
<dataset>
<User id="1" email="email-1@mail.com" name="name-1" />
<User id="2" email="email-2@mail.com" name="name-2" />
<User id="3" email="email-3@mail.com" name="name-3" />
</dataset>

16. @Before
public void setup() {
execute(INSERT, "User.xml");
}
@Test
public void shouldLoadByID() {
assertNotNull("should find", repository.loadByID(1l));
}
@After
public void tearDown() {
execute(DELETE, "User.xml");
}

17. Dump Insert
Delete Update

18. Dump Insert
Restore
XML
Delete Update

19. Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection conn = DriverManager
.getConnection("jdbc:mysql://localhost/test", "root", "root");

20. Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection conn = DriverManager
.getConnection("jdbc:mysql://localhost/test", "root", "root");
IDatabaseConnection iConn = new DatabaseConnection(conn);

21. Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection conn = DriverManager
.getConnection("jdbc:mysql://localhost/test", "root", "root");
IDatabaseConnection iConn = new DatabaseConnection(conn);
InputStream stream = getClass().getResourceAsStream("/User.xml");
FlatXmlDataSetBuilder builder = new FlatXmlDataSetBuilder();
IDataSet dataSet = builder.build(stream);

22. Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection conn = DriverManager
.getConnection("jdbc:mysql://localhost/test", "root", "root");
IDatabaseConnection iConn = new DatabaseConnection(conn);
InputStream stream = getClass().getResourceAsStream("/User.xml");
FlatXmlDataSetBuilder builder = new FlatXmlDataSetBuilder();
IDataSet dataSet = builder.build(stream);
DatabaseOperation.INSERT.execute(iConn, dataSet);
iConn.close();

23. execute(INSERT, xml);
execute(DELETE_ALL, xml);
execute(REFRESH, xml);
execute(CLEAN_INSERT, xml);
execute(UPDATE, xml);
execute(TRUNCATE_TABLE, xml);
execute(DELETE, xml);

24. Show me the code!

25. Problemas
Muito código? Organização?
dbUnitProvider.execute(DatabaseOperation.INSERT, "/User.xml");
dbUnitProvider.execute(DatabaseOperation.INSERT, "/Product.xml");
dbUnitProvider.execute(DatabaseOperation.INSERT, "/Payment.xml");
dbUnitProvider.execute(DatabaseOperation.DELETE, "/Payment.xml");
dbUnitProvider.execute(DatabaseOperation.DELETE, "/Product.xml");
dbUnitProvider.execute(DatabaseOperation.DELETE, "/User.xml");
Flexibilidade? Reescrita?

26. jIntegrity
A toolbox to help you test!

27. Properties
jintegrity.properties
path=
xml=User,Product,Payment
"/User.xml", "/Product.xml", "/Payment.xml"

28. Properties
jintegrity.properties
path=
xml=User,Product,Payment
"/User.xml", "/Product.xml", "/Payment.xml"
hibernate.properties
hibernate.connection.driver_class=
hibernate.connection.url=
hibernate.connection.username=
hibernate.connection.password=

29. Configuração transparente!
JIntegrity helper = new JIntegrity();

30. helper.insert();
helper.clean();

31. helper.insert();
"/User.xml", "/Product.xml", "/Payment.xml"
helper.clean();

32. helper.insert();
"/User.xml", "/Product.xml", "/Payment.xml"
helper.clean();
"/Payment.xml", "/Product.xml", "/User.xml" // self.down?

33. helper.insert();
"/User.xml", "/Product.xml", "/Payment.xml"
helper.cleanAndInsert();
helper.clean();
"/Payment.xml", "/Product.xml", "/User.xml" // self.down?

34. Flexibilidade!
helper.path("my/package/dataset").insert();

35. Flexibilidade!
helper.path("my/package/dataset").insert();
helper.xml("User", "Payment").insert();

36. Flexibilidade!
helper.path("my/package/dataset").insert();
helper.xml("User", "Payment").insert();
helper
.insert()
.insert("User")
.path("package/dataset").xml("User").insert()
.insert("/package/xml/User");

37. Vendors!
helper.vendor(JIntegrity.ORACLE10G);

38. Vendors!
helper.vendor(JIntegrity.ORACLE10G);
helper.useDB2();
helper.useHSQL();
helper.useMSSQL();
helper.useMySQL();
helper.useOracle10g();

39. Helpers!

40. Helpers!
private UserRepository repository;

41. Helpers!
private UserRepository repository;
@BeforeClass public static void beforeClass() {
JPAHelper.entityManagerFactory("default");
}

42. Helpers!
private UserRepository repository;
@BeforeClass public static void beforeClass() {
JPAHelper.entityManagerFactory("default");
}
@Before public void setup() {
EntityManager manager = JPAHelper.currentEntityManager();
repository = new UserBusiness(manager);
}

43. Helpers!
private UserRepository repository;
@BeforeClass public static void beforeClass() {
JPAHelper.entityManagerFactory("default");
}
@Before public void setup() {
EntityManager manager = JPAHelper.currentEntityManager();
repository = new UserBusiness(manager);
}
@After public void tearDown() {
JPAHelper.close();
}

44. Show me the code!

45. #greenbar

46. Referências
DbUnit.org
jIntegrity.com
github.com/wbotelhos/jintegrity

47. Dúvidas?

48. Obrigado! (:
jIntegrity
WASHINGTON BOTELHO
@wbotelhos | wbotelhos.com.br