package com.commafeed.frontend.session;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import org.junit.Assert;
import org.junit.Test;
import com.commafeed.backend.model.User;
import com.google.common.base.Optional;
public class SessionHelperTest {
private static String SESSION_KEY_USER = "user";
@Test
public void getting_user_does_not_create_a_session_if_not_present() {
HttpServletRequest request = mock(HttpServletRequest.class);
SessionHelper sessionHelper = new SessionHelper(request);
sessionHelper.getLoggedInUser();
verify(request).getSession(false);
}
@Test
public void getting_user_should_not_return_user_if_there_is_no_preexisting_http_session() {
HttpServletRequest request = mock(HttpServletRequest.class);
when(request.getSession(false)).thenReturn(null);
SessionHelper sessionHelper = new SessionHelper(request);
Optional<User> user = sessionHelper.getLoggedInUser();
Assert.assertFalse(user.isPresent());
}
@Test
public void getting_user_should_not_return_user_if_user_not_present_in_http_session() {
HttpSession session = mock(HttpSession.class);
when(session.getAttribute(SESSION_KEY_USER)).thenReturn(null);
HttpServletRequest request = mock(HttpServletRequest.class);
when(request.getSession(false)).thenReturn(session);
SessionHelper sessionHelper = new SessionHelper(request);
Optional<User> user = sessionHelper.getLoggedInUser();
Assert.assertFalse(user.isPresent());
}
@Test
public void getting_user_should_return_user_if_user_present_in_http_session() {
User userInSession = new User();
HttpSession session = mock(HttpSession.class);
when(session.getAttribute(SESSION_KEY_USER)).thenReturn(userInSession);
HttpServletRequest request = mock(HttpServletRequest.class);
when(request.getSession(false)).thenReturn(session);
SessionHelper sessionHelper = new SessionHelper(request);
Optional<User> user = sessionHelper.getLoggedInUser();
Assert.assertTrue(user.isPresent());
Assert.assertEquals(userInSession, user.get());
}
}