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/*
* Copyright 2014 Jesse Morgan
*/
package com.p4square.grow.model;
import java.util.Date;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* Tests for Playlist.
*
* @author Jesse Morgan <jesse@jesterpm.net>
*/
public class PlaylistTest {
public static void main(String... args) {
org.junit.runner.JUnitCore.main(PlaylistTest.class.getName());
}
/**
* Tests for Playlist and Chapter methods not covered in the deserialization test.
*/
@Test
public void testPlaylistAndChapter() {
// Create a playlist for the test
Playlist playlist = new Playlist();
playlist.add("chapter1", "video1");
playlist.add("chapter1", "video2");
// Chapter should not be complete
assertFalse(playlist.isChapterComplete("chapter1"));
// We should find the chapter in the map
Map<String, Chapter> chapterMap = playlist.getChaptersMap();
Chapter chapter1 = chapterMap.get("chapter1");
assertTrue(null != chapter1);
// We should find the videos in the map.
Map<String, VideoRecord> videoMap = chapter1.getVideos();
assertTrue(null != videoMap.get("video1"));
assertTrue(null != videoMap.get("video2"));
assertTrue(null == videoMap.get("video3"));
// Mark the videos as complete
VideoRecord video1 = videoMap.get("video1");
VideoRecord video2 = videoMap.get("video2");
video1.complete();
video2.complete();
// Chapter should be complete now.
assertTrue(playlist.isChapterComplete("chapter1"));
assertFalse(playlist.isChapterComplete("bogusChapter"));
}
/**
* Tests for Playlist default values.
*/
@Test
public void testPlaylistDefaults() {
Date before = new Date();
Playlist p = new Playlist();
// Verify that a playlist without an explicit lastUpdated date is older than now.
assertTrue(p.getLastUpdated().before(before));
}
/**
* Tests for the Playlist merge method.
*/
@Test
public void testMergePlaylist() {
Playlist oldList = new Playlist();
oldList.add("chapter1", "video1").setRequired(true);
oldList.add("chapter2", "video2").setRequired(false);
oldList.add("chapter2", "video3").complete();
oldList.setLastUpdated(new Date(100));
Playlist newList = new Playlist();
newList.add("chapter1", "video4").setRequired(true);
newList.add("chapter2", "video5").setRequired(false);
newList.add("chapter3", "video6").setRequired(false);
newList.setLastUpdated(new Date(500));
// Verify that you can't merge the old into the new
newList.merge(oldList);
assertTrue(null == newList.find("video2"));
// Merge the new list into the old and verify results
oldList.merge(newList);
// All Videos Present
assertTrue(oldList.find("video1").getRequired());
assertFalse(oldList.find("video2").getRequired());
assertTrue(oldList.find("video3").getComplete());
assertTrue(oldList.find("video4").getRequired());
assertFalse(oldList.find("video5").getRequired());
assertFalse(oldList.find("video6").getRequired());
// New Chapter added
Map<String, Chapter> chapters = oldList.getChaptersMap();
assertEquals(3, chapters.size());
assertTrue(null != chapters.get("chapter3"));
// Date updated
assertEquals(newList.getLastUpdated(), oldList.getLastUpdated());
// Video objects are actually independent
VideoRecord oldVideo4 = oldList.find("video4");
VideoRecord newVideo4 = newList.find("video4");
assertTrue(oldVideo4 != newVideo4);
}
/**
* Tests for merges that move videos.
*/
@Test
public void testMergeMoveVideoRecord() {
Playlist oldList = new Playlist();
oldList.add("chapter1", "video1").setRequired(true);
VideoRecord toMove = oldList.add("chapter1", "video2");
toMove.setRequired(true);
toMove.complete();
oldList.add("chapter2", "video3").complete();
oldList.setLastUpdated(new Date(100));
Playlist newList = new Playlist();
newList.add("chapter1", "video1").setRequired(true);
newList.add("chapter2", "video2").setRequired(true);
newList.add("chapter3", "video3").complete();
newList.setLastUpdated(new Date(500));
// Merge the new list into the old and verify results
oldList.merge(newList);
// All Videos Present
assertTrue(oldList.find("video1").getRequired());
assertTrue(oldList.find("video2").getRequired());
assertTrue(oldList.find("video3").getComplete());
// toMove is in the correct chapter.
assertNull(oldList.getChaptersMap().get("chapter1").getVideoRecord("video2"));
VideoRecord afterMove = oldList.getChaptersMap().get("chapter2").getVideoRecord("video2");
assertSame(toMove, afterMove);
// video3 got moved to the new chapter3
assertNull(oldList.getChaptersMap().get("chapter2").getVideoRecord("video3"));
assertTrue(oldList.getChaptersMap().get("chapter3").getVideoRecord("video3").getComplete());
}
}
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