Java tutorial
/* * Copyright (c) 2010 Jeff Schnitzer. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission 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.googlecode.batchfb.test; import java.util.Date; import com.googlecode.batchfb.test.util.TestBase; import org.testng.annotations.Test; import com.fasterxml.jackson.core.type.TypeReference; import com.googlecode.batchfb.Later; import com.googlecode.batchfb.PagedLater; import com.googlecode.batchfb.Param; import com.googlecode.batchfb.type.Paged; /** * Testing out connections (paged stuff). Note that these require an auth token * for an account that has a lot of stuff in the stream. * * @author Jeff Schnitzer */ public class PagedTest extends TestBase { /** * Tests using the normal graph() call to get paged data. Expects to find * stuff on your home. */ @Test public void simpleRawPaged() throws Exception { Later<Paged<Object>> feed = this.authBatcher.graph("me/home", new TypeReference<Paged<Object>>() { }); assert !feed.get().getData().isEmpty(); assert feed.get().getPaging() != null; } /** * Uses the paged() method. */ @Test public void pagedMethod() throws Exception { PagedLater<Object> feed = this.authBatcher.paged("me/home", Object.class); assert !feed.get().isEmpty(); PagedLater<Object> previous = feed.previous(); PagedLater<Object> next = feed.next(); assert previous.get().isEmpty(); assert !next.get().isEmpty(); // Just for the hell of it assert !next.next().get().isEmpty(); } /** * Tests the "since" parameter. Note that this test is fairly sensitive to how * much you get posted to your stream... hopefully less than the item count in * an hour otherwise you'll get a false negative. */ @Test public void sinceParam() throws Exception { Date oneHourAgo = new Date(System.currentTimeMillis() - (1000 * 60 * 60)); PagedLater<Object> feed = this.authBatcher.paged("me/home", Object.class); PagedLater<Object> abridged = this.authBatcher.paged("me/home", Object.class, new Param("since", oneHourAgo)); assert feed.get().size() > abridged.get().size(); } /** * Deeper tests the "since" parameter */ @Test public void sinceParamWithPaging() throws Exception { Date twoHoursAgo = new Date(System.currentTimeMillis() - (1000 * 60 * 60 * 2)); PagedLater<Object> feed = this.authBatcher.paged("me/home", Object.class); PagedLater<Object> abridged = this.authBatcher.paged("me/home", Object.class, new Param("since", twoHoursAgo)); assert feed.get().size() > abridged.get().size(); // Not really a valid test. Facebook acts weird. // PagedLater<Object> nextFeed = feed.next(); // PagedLater<Object> nextAbridged = abridged.next(); // // assert nextFeed.get().size() > nextAbridged.get().size(); } static class Comment { String id; String message; } static class Photo { String id; String name; Paged<Comment> comments; } /** * Getting photos and comments. You'll need to modify this code to reflect your particular photo content. */ @Test public void photos() throws Exception { PagedLater<Photo> photos = this.authBatcher.paged("me/photos", Photo.class); assert photos.get().size() > 0; Photo first = photos.get().get(0); assert first.name.contains("Deadwood mustache"); assert first.comments.getData().size() > 0; assert first.comments.getData().get(0).message.contains("Jeff gave up on his"); } }