package fr.plil.sio.web.mvc;
  
  import java.io.IOException;
  import static org.junit.Assert.*;
  import org.junit.Before;
  import org.junit.Test;
  import org.springframework.mock.web.MockHttpServletRequest;
  import org.springframework.mock.web.MockHttpServletResponse;
  
  public class CheckUserInterceptorTest {
  
      private CheckUserInterceptor interceptor;
      private UserSession userSession;
      private MockHttpServletRequest request;
      private MockHttpServletResponse response;
  
      @Before
      public void createInstances() {
          interceptor = new CheckUserInterceptor();
          userSession = new UserSession();
          interceptor.setUserSession(userSession);
          request = new MockHttpServletRequest();
          response = new MockHttpServletResponse();
      }

      @Test
      public void checkPreHandleServletPathIsLogin() throws IOException {

          request.setServletPath("/login");

          assertTrue(interceptor.preHandle(request, response, null));
      }
  
      @Test
      public void checkPreHandleUsernameInSession() throws IOException {
          userSession.setUsername("admin");

          request.setServletPath("/blabla");

          assertTrue(interceptor.preHandle(request, response, null));
      }
  
      @Test
      public void checkPreHandleUsernameNotInSession() throws IOException {

          request.setServletPath("/blabla");

          assertFalse(interceptor.preHandle(request, response, null));
          assertEquals(response.getRedirectedUrl(),"login");
      }

  }