Unit test added

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

@@ -0,0 +1,68 @@
+package com.earth2me.essentials;
+
+import com.earth2me.essentials.commands.IEssentialsCommand;
+import com.earth2me.essentials.commands.NoChargeException;
+import org.bukkit.plugin.InvalidDescriptionException;
+import org.junit.Test;
+
+import java.io.IOException;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
+public class TeleportationTest {
+
+    private final OfflinePlayer base1;
+    private final Essentials ess;
+    private final FakeServer server;
+
+    public TeleportationTest() {
+        server = FakeServer.getServer();
+        ess = new Essentials(server);
+        try {
+            ess.setupForTesting(server);
+        } catch (final InvalidDescriptionException ex) {
+            fail("InvalidDescriptionException");
+        } catch (final IOException ex) {
+            fail("IOException");
+        }
+        base1 = server.createPlayer("testPlayer1");
+        server.addPlayer(base1);
+        ess.getUser(base1);
+    }
+
+    @Test
+    public void testTeleportationCooldownConfig() {
+        final User user1 = ess.getUser(base1);
+
+        final double defaultTeleportCooldown = ess.getSettings().getTeleportCooldown("default");
+        assertEquals(defaultTeleportCooldown, 0, 0.01);
+
+        boolean fail = false;
+        try {
+            // Test two home commands in quick succession; will work as long as config is properly set
+            runCommand("home", user1, "a");
+            runCommand("home", user1, "a");
+        } catch (Exception e) {
+            fail = true;
+        } finally {
+            assertEquals(fail, false);
+        }
+    }
+
+    private void runCommand(final String command, final User user, final String args) throws Exception {
+        runCommand(command, user, args.split("\\s+"));
+    }
+
+    private void runCommand(final String command, final User user, final String[] args) throws Exception {
+        final IEssentialsCommand cmd;
+
+        try {
+            cmd = (IEssentialsCommand) Essentials.class.getClassLoader()
+                    .loadClass("com.earth2me.essentials.commands.Command" + command).newInstance();
+            cmd.setEssentials(ess);
+            cmd.run(server, user, command, null, args);
+        } catch (final NoChargeException ignored) {
+        }
+    }
+}