CurrentUserDtoProviderTest.java

/*
 * Copyright 2013 ArcBees Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.gwtplatform.carstore.server.authentication;

import javax.inject.Inject;
import javax.servlet.http.HttpSession;

import org.jukito.JukitoModule;
import org.jukito.JukitoRunner;
import org.junit.Test;
import org.junit.runner.RunWith;

import com.gwtplatform.carstore.server.dao.UserDao;
import com.gwtplatform.carstore.server.dao.domain.User;
import com.gwtplatform.carstore.shared.dto.CurrentUserDto;
import com.gwtplatform.carstore.shared.dto.UserDto;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.BDDMockito.given;
import static org.mockito.Matchers.anyLong;

@RunWith(JukitoRunner.class)
public class CurrentUserDtoProviderTest {
    public static class Module extends JukitoModule {
        @Override
        protected void configureTest() {
            forceMock(UserDao.class);
        }
    }

    private static final long A_USER_ID = 1;

    @Inject
    HttpSession httpSession;
    @Inject
    UserDao userDao;
    @Inject
    CurrentUserDtoProvider currentUserDtoProvider;

    @Test
    public void aValidSessionShouldReturnTheCurrentUser(User user) {
        // Given
        given(httpSession.getAttribute(SecurityParameters.getUserSessionKey())).willReturn(A_USER_ID);
        given(userDao.get(A_USER_ID)).willReturn(user);
        UserDto userDto = User.createDto(user);

        // When
        CurrentUserDto currentUserDto = currentUserDtoProvider.get();

        // Then
        assertTrue(currentUserDto.isLoggedIn());
        assertEquals(userDto, currentUserDto.getUser());
    }

    @Test
    public void anInvalidSessionShouldNotReturnTheCurrentUser() {
        // Given
        given(httpSession.getAttribute(SecurityParameters.getUserSessionKey())).willReturn(null);
        given(userDao.get(anyLong())).willReturn(null);

        // When
        CurrentUserDto currentUserDto = currentUserDtoProvider.get();

        // Then
        assertFalse(currentUserDto.isLoggedIn());
        assertNull(currentUserDto.getUser());
    }
}