add integration test profile

spring-all/src/test/java/org/baeldung/customannotation/DataAccessAnnotationIntegrationTest.java

@@ -0,0 +1,57 @@
+package org.baeldung.customannotation;
+
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.not;
+import static org.hamcrest.CoreMatchers.notNullValue;
+import static org.hamcrest.CoreMatchers.sameInstance;
+import static org.junit.Assert.assertThat;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = { CustomAnnotationConfiguration.class })
+public class DataAccessAnnotationIntegrationTest {
+
+    @DataAccess(entity = Person.class)
+    private GenericDAO<Person> personGenericDAO;
+    @DataAccess(entity = Account.class)
+    private GenericDAO<Account> accountGenericDAO;
+    @DataAccess(entity = Person.class)
+    private GenericDAO<Person> anotherPersonGenericDAO;
+
+    @Test
+    public void whenGenericDAOInitialized_thenNotNull() {
+        assertThat(personGenericDAO, is(notNullValue()));
+        assertThat(accountGenericDAO, is(notNullValue()));
+    }
+
+    @Test
+    public void whenGenericDAOInjected_thenItIsSingleton() {
+        assertThat(personGenericDAO, not(sameInstance(accountGenericDAO)));
+        assertThat(personGenericDAO, not(equalTo(accountGenericDAO)));
+
+        assertThat(personGenericDAO, sameInstance(anotherPersonGenericDAO));
+    }
+
+    @Test
+    public void whenFindAll_thenMessagesIsCorrect() {
+        personGenericDAO.findAll();
+        assertThat(personGenericDAO.getMessage(), is("Would create findAll query from Person"));
+
+        accountGenericDAO.findAll();
+        assertThat(accountGenericDAO.getMessage(), is("Would create findAll query from Account"));
+    }
+
+    @Test
+    public void whenPersist_thenMakeSureThatMessagesIsCorrect() {
+        personGenericDAO.persist(new Person());
+        assertThat(personGenericDAO.getMessage(), is("Would create persist query from Person"));
+
+        accountGenericDAO.persist(new Account());
+        assertThat(accountGenericDAO.getMessage(), is("Would create persist query from Account"));
+    }
+}