@Test
public void testSaveTask() throws Exception {
// first create and save a user
final User user = new User("xXx", "vin", "disel", "*****@*****.**");
transactionHelper.executeInTransaction(
new VoidRunnable() {
@Override
public void doRun(final EntityManager entityManager) throws Exception {
transactionHelper.persist(user);
}
});
// we expect the database to be empty
Assert.assertEquals(0, taskDao.loadAll().size());
// write access must be executed within a transaction
transactionHelper.executeInTransaction(
new VoidRunnable() {
@Override
public void doRun(final EntityManager entityManager) throws Exception {
final Task task = new Task("xyz", Category.IDEA, false, user);
taskDao.persist(task);
}
});
Assert.assertEquals(1, taskDao.loadAll().size());
}
@Test
public void testFindForCategory() throws Exception {
// first create and save a user
final User user = new User("xXx", "vin", "disel", "*****@*****.**");
transactionHelper.executeInTransaction(
new VoidRunnable() {
@Override
public void doRun(final EntityManager entityManager) throws Exception {
transactionHelper.persist(user);
}
});
final Task task1 = new Task("aaa", Category.TODO, true, user);
// we expect the database to be empty
Assert.assertEquals(0, taskDao.loadAll().size());
// write access must be executed within a transaction
transactionHelper.executeInTransaction(
new VoidRunnable() {
@Override
public void doRun(final EntityManager entityManager) throws Exception {
final Task task2 = new Task("ccc", Category.IDEA, false, user);
final Task task3 = new Task("bbb", Category.IDEA, false, user);
taskDao.persist(task1);
taskDao.persist(task2);
taskDao.persist(task3);
}
});
Assert.assertEquals(3, taskDao.loadAll().size());
Assert.assertEquals(0, taskDao.findForCategory(Category.PRIVATE).size());
Assert.assertEquals(2, taskDao.findForCategory(Category.IDEA).size());
final List<Task> tasks = taskDao.findForCategory(Category.TODO);
Assert.assertEquals(1, tasks.size());
Assert.assertEquals(task1.getId(), tasks.get(0).getId());
}
@Test
public void testFindForUser() throws Exception {
// first create and save a user
final User user1 = new User("xXx", "vin", "disel", "*****@*****.**");
final User user2 = new User("spiderman", "peter", "parker", "*****@*****.**");
final User user3 = new User("ironman", "tony", "stark", "*****@*****.**");
transactionHelper.executeInTransaction(
new VoidRunnable() {
@Override
public void doRun(final EntityManager entityManager) throws Exception {
transactionHelper.persist(user1);
transactionHelper.persist(user2);
transactionHelper.persist(user3);
}
});
// we expect the database to be empty
Assert.assertEquals(0, taskDao.loadAll().size());
// write access must be executed within a transaction
transactionHelper.executeInTransaction(
new VoidRunnable() {
@Override
public void doRun(final EntityManager entityManager) throws Exception {
final Task task1 = new Task("aaa", Category.IDEA, true, user1);
final Task task2 = new Task("bbb", Category.TODO, false, user1);
final Task task3 = new Task("ccc", Category.IDEA, false, user2);
taskDao.persist(task1);
taskDao.persist(task2);
taskDao.persist(task3);
}
});
Assert.assertEquals(3, taskDao.loadAll().size());
Assert.assertEquals(2, taskDao.findForUser(user1).size());
Assert.assertEquals(1, taskDao.findForUser(user2).size());
Assert.assertEquals(0, taskDao.findForUser(user3).size());
}
