split client and server into maven modules

commafeed-server/src/test/java/com/commafeed/frontend/session/SessionHelperTest.java

@@ -0,0 +1,70 @@
+package com.commafeed.frontend.session;
+
+import java.util.Optional;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import com.commafeed.backend.model.User;
+
+class SessionHelperTest {
+
+	private static final String SESSION_KEY_USER = "user";
+
+	@Test
+	void gettingUserDoesNotCreateSession() {
+		HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
+
+		SessionHelper sessionHelper = new SessionHelper(request);
+		sessionHelper.getLoggedInUser();
+
+		Mockito.verify(request).getSession(false);
+	}
+
+	@Test
+	void gettingUserShouldNotReturnUserIfThereIsNoPreexistingHttpSession() {
+		HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
+		Mockito.when(request.getSession(false)).thenReturn(null);
+
+		SessionHelper sessionHelper = new SessionHelper(request);
+		Optional<User> user = sessionHelper.getLoggedInUser();
+
+		Assertions.assertFalse(user.isPresent());
+	}
+
+	@Test
+	void gettingUserShouldNotReturnUserIfUserNotPresentInHttpSession() {
+		HttpSession session = Mockito.mock(HttpSession.class);
+		Mockito.when(session.getAttribute(SESSION_KEY_USER)).thenReturn(null);
+
+		HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
+		Mockito.when(request.getSession(false)).thenReturn(session);
+
+		SessionHelper sessionHelper = new SessionHelper(request);
+		Optional<User> user = sessionHelper.getLoggedInUser();
+
+		Assertions.assertFalse(user.isPresent());
+	}
+
+	@Test
+	void gettingUserShouldReturnUserIfUserPresentInHttpSession() {
+		User userInSession = new User();
+
+		HttpSession session = Mockito.mock(HttpSession.class);
+		Mockito.when(session.getAttribute(SESSION_KEY_USER)).thenReturn(userInSession);
+
+		HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
+		Mockito.when(request.getSession(false)).thenReturn(session);
+
+		SessionHelper sessionHelper = new SessionHelper(request);
+		Optional<User> user = sessionHelper.getLoggedInUser();
+
+		Assertions.assertTrue(user.isPresent());
+		Assertions.assertEquals(userInSession, user.get());
+	}
+
+}