SessionManagerTest.java

Enable keyboard shortcuts

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

package org.mozilla.focus.session;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.robolectric.RobolectricTestRunner;

import java.util.List;

import java.util.UUID;

import static org.junit.Assert.assertEquals;

import static org.junit.Assert.assertFalse;

import static org.junit.Assert.assertNotNull;

import static org.junit.Assert.assertTrue;

@RunWith(RobolectricTestRunner.class)

public class SessionManagerTest {

    private static final String TEST_URL = "https://github.com/mozilla-mobile/focus-android";

    private static final String TEST_URL_2 = "https://www.mozilla.org";

    private static final String TEST_URL_3 = "https://www.mozilla.org/en-US/firefox/focus/";

    @Before

    public void setUp() {

        // Always start tests with a clean session manager

        SessionManager.getInstance().removeAllSessions();

    @Test

    public void testInitialState() {

        final SessionManager sessionManager = SessionManager.getInstance();

        assertNotNull(sessionManager.getSessions().getValue());

        assertEquals(0, sessionManager.getSessions().getValue().size());

        assertFalse(sessionManager.hasSession());

    @Test(expected = IllegalAccessError.class)

    public void getCurrentSessionThrowsExceptionIfThereIsNoSession() {

        final SessionManager sessionManager = SessionManager.getInstance();

        sessionManager.getCurrentSession();

    @Test

    public void testHasSessionWithUUID() {

        final SessionManager sessionManager = SessionManager.getInstance();

        assertFalse(sessionManager.hasSessionWithUUID(UUID.randomUUID().toString()));

        sessionManager.createSession(Source.USER_ENTERED, TEST_URL);

        assertTrue(sessionManager.hasSession());

        final Session session = sessionManager.getCurrentSession();

        assertNotNull(session);

        assertTrue(sessionManager.hasSessionWithUUID(session.getUUID()));

        assertNotNull(sessionManager.getSessionByUUID(session.getUUID()));

    @Test(expected = IllegalAccessError.class)

    public void getSessionByUUIDThrowsExceptionIfSessionDoesNotExist() {

        final SessionManager sessionManager = SessionManager.getInstance();

        sessionManager.getSessionByUUID(UUID.randomUUID().toString());

    @Test

    public void testRemovingSessions() {

        final SessionManager sessionManager = SessionManager.getInstance();

        sessionManager.createSession(Source.USER_ENTERED, TEST_URL);

        sessionManager.createSession(Source.VIEW, TEST_URL_2);

            final List<Session> sessions = sessionManager.getSessions().getValue();

            assertEquals(2, sessions.size());

            final Session currentSession = sessionManager.getCurrentSession();

            assertEquals(Source.VIEW, currentSession.getSource());

            assertEquals(TEST_URL_2, currentSession.getUrl().getValue());

        sessionManager.removeCurrentSession();

            final Session currentSession = sessionManager.getCurrentSession();

            assertEquals(Source.USER_ENTERED, currentSession.getSource());

            assertEquals(TEST_URL, currentSession.getUrl().getValue());

        sessionManager.removeCurrentSession();

        assertFalse(sessionManager.hasSession());

        assertEquals(0, sessionManager.getSessions().getValue().size());

    @Test

    public void testRemovingAllSessions() {

        final SessionManager sessionManager = SessionManager.getInstance();

        sessionManager.createSession(Source.USER_ENTERED, TEST_URL);

        sessionManager.createSession(Source.VIEW, TEST_URL_2);

        assertTrue(sessionManager.hasSession());

        assertEquals(2, sessionManager.getSessions().getValue().size());

        sessionManager.removeAllSessions();

        assertFalse(sessionManager.hasSession());

        assertEquals(0, sessionManager.getSessions().getValue().size());

    @Test

    public void testHasSessionWithUUIDWithUnknownUUID() {

        final SessionManager sessionManager = SessionManager.getInstance();

        sessionManager.createSession(Source.USER_ENTERED, TEST_URL);

        assertFalse(sessionManager.hasSessionWithUUID(UUID.randomUUID().toString()));

    @Test

    public void testRemovingUnknownSessionHasNoEffect() {

        final SessionManager sessionManager = SessionManager.getInstance();

        sessionManager.removeSession(UUID.randomUUID().toString());

        assertFalse(sessionManager.hasSession());

        assertEquals(0, sessionManager.getSessions().getValue().size());