LoginResultTest.java

/**
 * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
 *
 * You are hereby granted a non-exclusive, worldwide, royalty-free license to use,
 * copy, modify, and distribute this software in source code or binary form for use
 * in connection with the web services and APIs provided by Facebook.
 *
 * As with any software that integrates with the Facebook platform, your use of
 * this software is subject to the Facebook Developer Principles and Policies
 * [http://developers.facebook.com/policy/]. This copyright notice shall be
 * included in all copies or substantial portions of the software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.facebook.login;

import com.facebook.AccessToken;
import com.facebook.FacebookSdk;
import com.facebook.FacebookTestCase;

import org.junit.Before;
import org.junit.Test;
import org.robolectric.Robolectric;
import org.robolectric.RuntimeEnvironment;

import java.util.HashSet;
import java.util.Set;

import static org.junit.Assert.*;

public class LoginResultTest extends FacebookTestCase {

    private final Set<String> EMAIL_SET = new HashSet<String>(){{ add("email"); }};
    private final Set<String> LIKES_EMAIL_SET = new HashSet<String>(){{
        add("user_likes");
        add("email");
    }};
    private final Set<String> PROFILE_EMAIL_SET = new HashSet<String>(){{
        add("user_profile");
        add("email");
    }};

    @Before
    public void before() throws Exception {
        FacebookSdk.sdkInitialize(RuntimeEnvironment.application);
    }

    @Test
    public void testInitialLogin() {
        LoginClient.Request request = createRequest(EMAIL_SET, false);
        AccessToken accessToken = createAccessToken(PROFILE_EMAIL_SET, new HashSet<String>());
        LoginResult result = LoginManager.computeLoginResult(request, accessToken);
        assertEquals(accessToken, result.getAccessToken());
        assertEquals(PROFILE_EMAIL_SET, result.getRecentlyGrantedPermissions());
        assertEquals(0, result.getRecentlyDeniedPermissions().size());
    }

    @Test
    public void testReAuth() {
        LoginClient.Request request = createRequest(EMAIL_SET, true);
        AccessToken accessToken = createAccessToken(PROFILE_EMAIL_SET, new HashSet<String>());
        LoginResult result = LoginManager.computeLoginResult(request, accessToken);
        assertEquals(accessToken, result.getAccessToken());
        assertEquals(EMAIL_SET, result.getRecentlyGrantedPermissions());
        assertEquals(0, result.getRecentlyDeniedPermissions().size());
    }

    @Test
    public void testDeniedPermissions() {
        LoginClient.Request request = createRequest(LIKES_EMAIL_SET, true);
        AccessToken accessToken = createAccessToken(EMAIL_SET, new HashSet<String>());
        LoginResult result = LoginManager.computeLoginResult(request, accessToken);
        assertEquals(accessToken, result.getAccessToken());
        assertEquals(EMAIL_SET, result.getRecentlyGrantedPermissions());
        assertEquals(
                new HashSet<String>(){{ add("user_likes"); }},
                result.getRecentlyDeniedPermissions());
    }


    private AccessToken createAccessToken(Set<String> permissions,
                                          Set<String> declinedPermissions) {
        return new AccessToken(
            "token",
            "123",
            "234",
            permissions,
            declinedPermissions,
            null,
            null,
            null
        );
    }

    private LoginClient.Request createRequest(Set<String> permissions, boolean isRerequest) {
        LoginClient.Request request = new LoginClient.Request(
                LoginBehavior.NATIVE_WITH_FALLBACK,
                permissions,
                DefaultAudience.EVERYONE,
                "123",
                "authid"
        );
        request.setRerequest(isRerequest);
        return request;
    }
}