Unit Tests for Economy API

Finally fixed the Currency format

git-svn-id: https://svn.java.net/svn/essentials~svn/trunk@1436 e251c2fe-e539-e718-e476-b85c1f46cddb

Essentials/src/com/earth2me/essentials/Essentials.java

@@ -58,14 +58,14 @@ public class Essentials extends JavaPlugin
 		return settings;
 	}
 
-	public void setupForTesting() throws IOException, InvalidDescriptionException
+	public void setupForTesting(Server server) throws IOException, InvalidDescriptionException
 	{
 		File dataFolder = File.createTempFile("essentialstest", "");
 		dataFolder.delete();
 		dataFolder.mkdir();
 		logger.log(Level.INFO, Util.i18n("usingTempFolderForTesting"));
 		logger.log(Level.INFO, dataFolder.toString());
-		this.initialize(null, null, new PluginDescriptionFile(new FileReader(new File("src" + File.separator + "plugin.yml"))), dataFolder, null, null);
+		this.initialize(null, server, new PluginDescriptionFile(new FileReader(new File("src" + File.separator + "plugin.yml"))), dataFolder, null, null);
 		settings = new Settings(dataFolder);
 		setStatic();
 	}

Essentials/src/com/earth2me/essentials/OfflinePlayer.java

@@ -25,6 +25,7 @@ public class OfflinePlayer implements Player
 {
 	private final String name;
 	private Location location = new Location(null, 0, 0, 0, 0, 0);
+	private World world = null;
 
 	public OfflinePlayer(String name)
 	{
@@ -132,7 +133,13 @@ public class OfflinePlayer implements Player
 
 	public World getWorld()
 	{
-		return null;
+		return world;
+	}
+	
+	public void setLocation(Location loc)
+	{
+		location = loc;
+		world = loc.getWorld();
 	}
 
 	public void teleportTo(Location lctn)

Essentials/src/com/earth2me/essentials/Util.java

@@ -8,6 +8,7 @@ import java.io.InputStream;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.text.DecimalFormat;
+import java.text.DecimalFormatSymbols;
 import java.text.MessageFormat;
 import java.util.Calendar;
 import java.util.Enumeration;
@@ -270,13 +271,13 @@ public class Util
 		}
 		return isBlockAboveAir(world, x, y, z);
 	}
-	private static DecimalFormat df = new DecimalFormat("#0.##");
+	private static DecimalFormat df = new DecimalFormat("#0.00", DecimalFormatSymbols.getInstance(Locale.US));
 
 	public static String formatCurrency(double value)
 	{
 		String str = Essentials.getStatic().getSettings().getCurrencySymbol()+df.format(value);
-		if (str.endsWith(".")) {
-			return str.substring(0, str.length()-1);
+		if (str.endsWith(".00")) {
+			str = str.substring(0, str.length()-3);
 		}
 		return str;
 	}

Essentials/src/com/earth2me/essentials/api/Economy.java

@@ -18,6 +18,10 @@ public class Economy
 	private static void createNPCFile(String name)
 	{
 		File folder = new File(Essentials.getStatic().getDataFolder(), "userdata");
+		if (!folder.exists())
+		{
+			folder.mkdirs();
+		}
 		EssentialsConf npcConfig = new EssentialsConf(new File(folder, Util.sanitizeFileName(name) + ".yml"));
 		npcConfig.load();
 		npcConfig.setProperty("npc", true);
@@ -28,6 +32,10 @@ public class Economy
 	private static void deleteNPC(String name)
 	{
 		File folder = new File(Essentials.getStatic().getDataFolder(), "userdata");
+		if (!folder.exists())
+		{
+			folder.mkdirs();
+		}
 		File config = new File(folder, Util.sanitizeFileName(name) + ".yml");
 		EssentialsConf npcConfig = new EssentialsConf(config);
 		npcConfig.load();
@@ -235,13 +243,16 @@ public class Economy
 	/**
 	 * Creates dummy files for a npc, if there is no player yet with that name.
 	 * @param name Name of the player
+	 * @return true, if a new npc was created
 	 */
-	public static void createNPC(String name)
+	public static boolean createNPC(String name)
 	{
 		User user = getUserByName(name);
 		if (user == null) {
 			createNPCFile(name);
+			return true;
 		}
+		return false;
 	}
 
 	/**

Essentials/src/config.yml

@@ -155,6 +155,7 @@ restricted-commands:
   - unbanip
   - togglejail
   - setjail
+  - eco.loan
 
 # Note: All items MUST be followed by a quantity!
 # Times are measured in seconds.

Essentials/test/com/earth2me/essentials/EconomyTest.java

@@ -0,0 +1,124 @@
+package com.earth2me.essentials;
+
+import com.earth2me.essentials.api.Economy;
+import com.earth2me.essentials.api.NoLoanPermittedException;
+import com.earth2me.essentials.api.UserDoesNotExistException;
+import java.io.IOException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import junit.framework.TestCase;
+import org.bukkit.plugin.InvalidDescriptionException;
+
+
+public class EconomyTest extends TestCase
+{
+	private OfflinePlayer base1;
+	private Essentials ess;
+
+	public EconomyTest(String testName)
+	{
+		super(testName);
+		ess = new Essentials();
+		FakeServer server = new FakeServer();
+		try
+		{
+			ess.setupForTesting(server);
+		}
+		catch (InvalidDescriptionException ex)
+		{
+			fail("InvalidDescriptionException");
+		}
+		catch (IOException ex)
+		{
+			fail("IOException");
+		}
+		base1 = new OfflinePlayer("TestPlayer1");
+		server.addPlayer(base1);
+	}
+	
+	// only one big test, since we use static instances
+	public void testEconomy()
+	{
+		// test NPC
+		String npcName = "npc1";
+		assertFalse(Economy.playerExists(npcName));
+		assertTrue(Economy.createNPC(npcName));
+		assertTrue(Economy.playerExists(npcName));
+		assertNotNull(ess.getOfflineUser(npcName));
+		try
+		{
+			Economy.removeNPC(npcName);
+		}
+		catch (UserDoesNotExistException ex)
+		{
+			fail(ex.getMessage());
+		}
+		assertFalse(Economy.playerExists(npcName));
+		
+		//test Math
+		try
+		{
+			String playerName = "TestPlayer1";
+			assertTrue(Economy.playerExists(playerName));
+			Economy.resetBalance(playerName);
+			assertEquals(0.0, Economy.getMoney(playerName));
+			Economy.add(playerName, 10.0);
+			assertEquals(10.0, Economy.getMoney(playerName));
+			Economy.subtract(playerName, 5.0);
+			assertEquals(5.0, Economy.getMoney(playerName));
+			Economy.multiply(playerName, 2.0);
+			assertEquals(10.0, Economy.getMoney(playerName));
+			Economy.divide(playerName, 2.0);
+			assertEquals(5.0, Economy.getMoney(playerName));
+			Economy.setMoney(playerName, 10.0);
+			assertEquals(10.0, Economy.getMoney(playerName));
+		}
+		catch (NoLoanPermittedException ex)
+		{
+			fail(ex.getMessage());
+		}
+		catch (UserDoesNotExistException ex)
+		{
+			fail(ex.getMessage());
+		}
+		
+		//test Format
+		assertEquals("$10", Economy.format(10.0));
+		assertEquals("$10.10", Economy.format(10.10));
+		assertEquals("$10.10", Economy.format(10.102));
+		assertEquals("$10.11", Economy.format(10.109));
+		
+		
+		//test Exceptions
+		try
+		{
+			String playerName = "TestPlayer1";
+			assertTrue(Economy.playerExists(playerName));
+			Economy.resetBalance(playerName);
+			assertEquals(0.0, Economy.getMoney(playerName));
+			Economy.subtract(playerName, 5.0);
+			fail();
+		}
+		catch (NoLoanPermittedException ex)
+		{
+		}
+		catch (UserDoesNotExistException ex)
+		{
+			fail(ex.getMessage());
+		}
+		
+		try
+		{
+			String playerName = "UnknownPlayer";
+			Economy.resetBalance(playerName);
+			fail();
+		}
+		catch (NoLoanPermittedException ex)
+		{
+			fail(ex.getMessage());
+		}
+		catch (UserDoesNotExistException ex)
+		{
+		}
+	}
+}

Essentials/test/com/earth2me/essentials/FakeServer.java

@@ -0,0 +1,200 @@
+package com.earth2me.essentials;
+
+import com.avaje.ebean.config.ServerConfig;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+import org.bukkit.Location;
+import org.bukkit.Server;
+import org.bukkit.World;
+import org.bukkit.World.Environment;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.PluginCommand;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Recipe;
+import org.bukkit.plugin.PluginManager;
+import org.bukkit.plugin.ServicesManager;
+import org.bukkit.scheduler.BukkitScheduler;
+
+
+public class FakeServer implements Server
+{
+	private List<Player> players = new ArrayList<Player>();
+	private List<World> worlds = new ArrayList<World>();
+
+	public String getName()
+	{
+		return "Test Server";
+	}
+
+	public String getVersion()
+	{
+		return "1.0";
+	}
+
+	public Player[] getOnlinePlayers()
+	{
+		return players.toArray(new Player[0]);
+	}
+	
+	public void setOnlinePlayers(List<Player> players)
+	{
+		this.players = players;
+	}
+
+	public int getMaxPlayers()
+	{
+		return 100;
+	}
+
+	public int getPort()
+	{
+		return 25565;
+	}
+
+	public String getIp()
+	{
+		return "127.0.0.1";
+	}
+
+	public String getServerName()
+	{
+		return "Test Server";
+	}
+
+	public String getServerId()
+	{
+		return "Test Server";
+	}
+
+	public int broadcastMessage(String string)
+	{
+		int i = 0;
+		for (Player player : players)
+		{
+			player.sendMessage(string);
+			i++;
+		}
+		return i;
+	}
+
+	public String getUpdateFolder()
+	{
+		return "update";
+	}
+
+	public Player getPlayer(String string)
+	{
+		for (Player player : players)
+		{
+			if (player.getName().equalsIgnoreCase(string))
+			{
+				return player;
+			}
+		}
+		return null;
+	}
+
+	public List<Player> matchPlayer(String string)
+	{
+		List<Player> matches = new ArrayList<Player>();
+		for (Player player : players)
+		{
+			if (player.getName().substring(0, Math.min(player.getName().length(), string.length())).equalsIgnoreCase(string))
+			{
+				matches.add(player);
+			}
+		}
+		return matches;
+	}
+
+	public PluginManager getPluginManager()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public BukkitScheduler getScheduler()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public ServicesManager getServicesManager()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public List<World> getWorlds()
+	{
+		return worlds;
+	}
+
+	public World createWorld(String string, Environment e)
+	{
+		World w = new FakeWorld(string, e);
+		worlds.add(w);
+		return w;
+	}
+
+	public World createWorld(String string, Environment e, long l)
+	{
+		World w = new FakeWorld(string, e);
+		worlds.add(w);
+		return w;
+	}
+
+	public World getWorld(String string)
+	{
+		for (World world : worlds)
+		{
+			if (world.getName().equalsIgnoreCase(string)) {
+				return world;
+			}
+		}
+		return null;
+	}
+
+	public void reload()
+	{
+	}
+
+	public Logger getLogger()
+	{
+		return Logger.getLogger("Minecraft");
+	}
+
+	public PluginCommand getPluginCommand(String string)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public void savePlayers()
+	{
+	}
+
+	public boolean dispatchCommand(CommandSender cs, String string)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public void configureDbConfig(ServerConfig sc)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean addRecipe(Recipe recipe)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	void addPlayer(Player base1)
+	{
+		players.add(base1);
+	}
+	
+	OfflinePlayer createPlayer(String name)
+	{
+		OfflinePlayer player = new OfflinePlayer(name);
+		player.setLocation(new Location(worlds.get(0), 0, 0, 0, 0, 0));
+		return player;
+	}
+}

Essentials/test/com/earth2me/essentials/FakeWorld.java

@@ -0,0 +1,326 @@
+package com.earth2me.essentials;
+
+import java.util.List;
+import org.bukkit.BlockChangeDelegate;
+import org.bukkit.Chunk;
+import org.bukkit.Location;
+import org.bukkit.TreeType;
+import org.bukkit.World;
+import org.bukkit.block.Block;
+import org.bukkit.entity.Arrow;
+import org.bukkit.entity.Boat;
+import org.bukkit.entity.CreatureType;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Item;
+import org.bukkit.entity.LightningStrike;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.entity.Minecart;
+import org.bukkit.entity.Player;
+import org.bukkit.entity.PoweredMinecart;
+import org.bukkit.entity.StorageMinecart;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.util.Vector;
+
+
+public class FakeWorld implements World
+{
+
+	private String name;
+	private Environment env;
+	FakeWorld(String string, Environment environment)
+	{
+		this.name = string;
+		this.env = environment;
+	}
+
+	public Block getBlockAt(int i, int i1, int i2)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public Block getBlockAt(Location lctn)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public int getBlockTypeIdAt(int i, int i1, int i2)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public int getBlockTypeIdAt(Location lctn)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public int getHighestBlockYAt(int i, int i1)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public int getHighestBlockYAt(Location lctn)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public Chunk getChunkAt(int i, int i1)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public Chunk getChunkAt(Location lctn)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public Chunk getChunkAt(Block block)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean isChunkLoaded(Chunk chunk)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public Chunk[] getLoadedChunks()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public void loadChunk(Chunk chunk)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean isChunkLoaded(int i, int i1)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public void loadChunk(int i, int i1)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean loadChunk(int i, int i1, boolean bln)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean unloadChunk(int i, int i1)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean unloadChunk(int i, int i1, boolean bln)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean unloadChunk(int i, int i1, boolean bln, boolean bln1)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean unloadChunkRequest(int i, int i1)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean unloadChunkRequest(int i, int i1, boolean bln)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean regenerateChunk(int i, int i1)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean refreshChunk(int i, int i1)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public Item dropItem(Location lctn, ItemStack is)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public Item dropItemNaturally(Location lctn, ItemStack is)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public Arrow spawnArrow(Location lctn, Vector vector, float f, float f1)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean generateTree(Location lctn, TreeType tt)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean generateTree(Location lctn, TreeType tt, BlockChangeDelegate bcd)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public Minecart spawnMinecart(Location lctn)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public StorageMinecart spawnStorageMinecart(Location lctn)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public PoweredMinecart spawnPoweredMinecart(Location lctn)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public Boat spawnBoat(Location lctn)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public LivingEntity spawnCreature(Location lctn, CreatureType ct)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public LightningStrike strikeLightning(Location lctn)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public LightningStrike strikeLightningEffect(Location lctn)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public List<Entity> getEntities()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public List<LivingEntity> getLivingEntities()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public List<Player> getPlayers()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public String getName()
+	{
+		return name;
+	}
+
+	public long getId()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public Location getSpawnLocation()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean setSpawnLocation(int i, int i1, int i2)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public long getTime()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public void setTime(long l)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public long getFullTime()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public void setFullTime(long l)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean hasStorm()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public void setStorm(boolean bln)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public int getWeatherDuration()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public void setWeatherDuration(int i)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean isThundering()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public void setThundering(boolean bln)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public int getThunderDuration()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public void setThunderDuration(int i)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public Environment getEnvironment()
+	{
+		return env;
+	}
+
+	public long getSeed()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public boolean getPVP()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public void setPVP(boolean bln)
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	public void save()
+	{
+		throw new UnsupportedOperationException("Not supported yet.");
+	}
+	
+}

Essentials/test/com/earth2me/essentials/UserTest.java

@@ -2,6 +2,9 @@ package com.earth2me.essentials;
 
 import java.io.IOException;
 import junit.framework.TestCase;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.World.Environment;
 import org.bukkit.plugin.InvalidDescriptionException;
 
 
@@ -9,14 +12,17 @@ public class UserTest extends TestCase
 {
 	private OfflinePlayer base1;
 	private Essentials ess;
+	private FakeServer server;
 
 	public UserTest(String testName)
 	{
 		super(testName);
 		ess = new Essentials();
+		server = new FakeServer();
+		server.createWorld("testWorld", Environment.NORMAL);
 		try
 		{
-			ess.setupForTesting();
+			ess.setupForTesting(server);
 		}
 		catch (InvalidDescriptionException ex)
 		{
@@ -26,7 +32,8 @@ public class UserTest extends TestCase
 		{
 			fail("IOException");
 		}
-		base1 = new OfflinePlayer("TestPlayer1");
+		base1 = server.createPlayer("testPlayer1");
+		server.addPlayer(base1);
 	}
 
 	private void should(String what)
@@ -34,36 +41,28 @@ public class UserTest extends TestCase
 		System.out.println(getName() + " should " + what);
 	}
 
-	@Override
-	protected void setUp() throws Exception
-	{
-		super.setUp();
-	}
-
-	@Override
-	protected void tearDown() throws Exception
-	{
-		super.tearDown();
-	}
-
 	public void testUpdate()
 	{
-		should("update an existing player with the same name, rather than creating a new player");
-		ess.getUser(base1);
-		//int size1 = User.size();
-		OfflinePlayer base1alt = new OfflinePlayer(base1.getName());
+		OfflinePlayer base1alt = server.createPlayer(base1.getName());
 		assertEquals(base1alt, ess.getUser(base1alt).getBase());
-		//assertTrue(size1 == User.size());
+	}
+	
+	public void testHome()
+	{
+		User user = ess.getUser(base1);
+		Location loc = base1.getLocation();
+		user.setHome();
+		OfflinePlayer base2 = server.createPlayer(base1.getName());
+		User user2 = ess.getUser(base2);
+		Location home = user2.getHome();
+		assertEquals(loc.getWorld().getName(), home.getWorld().getName());
+		assertEquals(loc.getX(), home.getX());
+		assertEquals(loc.getY(), home.getY());
+		assertEquals(loc.getZ(), home.getZ());
+		assertEquals(loc.getYaw(), home.getYaw());
+		assertEquals(loc.getPitch(), home.getPitch());
 	}
 
-	/*public void testHome() throws Exception
-	{
-	should("return the home set by setHome");
-	Location home = new Location(null, 1, 2, 3, 4, 5);
-	User user = User.get(base1);
-	user.setHome(home);
-	assertEquals(user.getHome(), home);
-	}*/
 	public void testMoney()
 	{
 		should("properly set, take, give, and get money");