WorldGuard has good unit tests for regions, why not use them for PRTreeRegionManager?

LET'S WATCH THE WORLD BURN.

src/test/java/com/sk89q/worldguard/protection/FlatRegionManagerTest.java

@@ -0,0 +1,47 @@
+// $Id$
+/*
+ * WorldGuard
+ * Copyright (C) 2010 sk89q <http://www.sk89q.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package com.sk89q.worldguard.protection;
+
+import com.sk89q.worldedit.BlockVector;
+import com.sk89q.worldedit.BlockVector2D;
+import com.sk89q.worldedit.Vector;
+import com.sk89q.worldguard.TestPlayer;
+import com.sk89q.worldguard.domains.DefaultDomain;
+import com.sk89q.worldguard.protection.flags.DefaultFlag;
+import com.sk89q.worldguard.protection.flags.StateFlag;
+import com.sk89q.worldguard.protection.managers.FlatRegionManager;
+import com.sk89q.worldguard.protection.managers.RegionManager;
+import com.sk89q.worldguard.protection.regions.GlobalProtectedRegion;
+import com.sk89q.worldguard.protection.regions.ProtectedCuboidRegion;
+import com.sk89q.worldguard.protection.regions.ProtectedPolygonalRegion;
+import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+import org.junit.Before;
+import org.junit.Test;
+import java.util.ArrayList;
+import java.util.HashSet;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+public class FlatRegionManagerTest extends RegionOverlapTest {
+    protected RegionManager createRegionManager() throws Exception {
+        return new FlatRegionManager(null);
+    }
+}

src/test/java/com/sk89q/worldguard/protection/PRTreeRegionManagerTest.java

@@ -0,0 +1,47 @@
+// $Id$
+/*
+ * WorldGuard
+ * Copyright (C) 2010 sk89q <http://www.sk89q.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package com.sk89q.worldguard.protection;
+
+import com.sk89q.worldedit.BlockVector;
+import com.sk89q.worldedit.BlockVector2D;
+import com.sk89q.worldedit.Vector;
+import com.sk89q.worldguard.TestPlayer;
+import com.sk89q.worldguard.domains.DefaultDomain;
+import com.sk89q.worldguard.protection.flags.DefaultFlag;
+import com.sk89q.worldguard.protection.flags.StateFlag;
+import com.sk89q.worldguard.protection.managers.PRTreeRegionManager;
+import com.sk89q.worldguard.protection.managers.RegionManager;
+import com.sk89q.worldguard.protection.regions.GlobalProtectedRegion;
+import com.sk89q.worldguard.protection.regions.ProtectedCuboidRegion;
+import com.sk89q.worldguard.protection.regions.ProtectedPolygonalRegion;
+import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+import org.junit.Before;
+import org.junit.Test;
+import java.util.ArrayList;
+import java.util.HashSet;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+public class PRTreeRegionManagerTest extends RegionOverlapTest {
+    protected RegionManager createRegionManager() throws Exception {
+        return new PRTreeRegionManager(null);
+    }
+}

src/test/java/com/sk89q/worldguard/protection/RegionOverlapTest.java

@@ -40,7 +40,7 @@
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-public class RegionOverlapTest {
+public abstract class RegionOverlapTest {
     static String COURTYARD_ID = "courtyard";
     static String FOUNTAIN_ID = "fountain";
     static String NO_FIRE_ID = "nofire";
@@ -58,11 +58,13 @@ public class RegionOverlapTest {
     TestPlayer player1;
     TestPlayer player2;
     
+    protected abstract RegionManager createRegionManager() throws Exception;
+
     @Before
     public void setUp() throws Exception {
         setUpGlobalRegion();
         
-        manager = new FlatRegionManager(null);
+        manager = createRegionManager();
 
         setUpPlayers();
         setUpCourtyardRegion();