@Test
public void testLoadByIdWithInvalidId() throws Exception {
final Connection cnn = databaseTestUtils.getConnection();
try {
// attempt to load the user using the handler
final UserEntityHandler handler = new UserEntityHandler();
final User user = handler.loadUserById(cnn, -1);
assertNull("Expected get to return null since the ID could not be found", user);
} finally {
DbUtils.close(cnn);
}
}
@Test
public void testLoadById() throws Exception {
final Connection cnn = databaseTestUtils.getConnection();
try {
// insert a test user into the database
int testUserId = databaseTestUtils.insertTestUser(cnn);
// attempt to load the user using the handler
final UserEntityHandler handler = new UserEntityHandler();
final User user = handler.loadUserById(cnn, testUserId);
assertTrue("Expected get to return a valid user account", user != null);
assertEquals(
"Expected email to be the one specified in the database",
"*****@*****.**",
user.getEmail());
} finally {
DbUtils.close(cnn);
}
}
@Test
public void testInsert() throws Exception {
final Connection cnn = databaseTestUtils.getConnection();
try {
int recordCountBefore = countUsers(cnn);
// persist the user
final UserEntityHandler handler = new UserEntityHandler();
final int userId = handler.insert(cnn, "test@test" + (new Random().nextInt()) + ".com");
assertTrue("Expected the user to have an ID after a persist", userId > 0);
int recordCountAfter = countUsers(cnn);
assertEquals(
"Expected there to be only one record in the database after the persist",
recordCountBefore + 1,
recordCountAfter);
} finally {
DbUtils.close(cnn);
}
}