removed some unnecessary files

core/test/gdx/diablo/net/GameLogonPacketTest.java

@@ -0,0 +1,5 @@
+import static org.junit.Assert.*;
+
+public class GameLogonPacketTest {
+
+}

core/test/gdx/diablo/net/d2gs/WalkToEntityPacketTest.java

@@ -0,0 +1,49 @@
+package gdx.diablo.net.d2gs;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+
+import gdx.diablo.util.DebugUtils;
+
+public class WalkToLocationPacketTest {
+  private static final int X = 0xFF;
+  private static final int Y = 0xFFFF;
+  private static final byte[] BYTES = new byte[]{(byte) 0xFF, 0x00, (byte) 0xFF,  (byte) 0xFF};
+
+  @Test
+  public void encode() {
+    WalkToLocationPacket packet = new WalkToLocationPacket() {{
+      x = X;
+      y = Y;
+    }};
+
+    ByteArrayOutputStream out = new ByteArrayOutputStream(WalkToLocationPacket.SIZE);
+    try {
+      packet.encode(out);
+    } catch (Throwable t) {
+      System.err.println(t.getMessage());
+    }
+
+    byte[] bytes = out.toByteArray();
+    System.out.println(packet + " -> " + DebugUtils.toByteArray(bytes));
+    Assert.assertArrayEquals(BYTES, bytes);
+  }
+
+  @Test
+  public void decode() {
+    WalkToLocationPacket packet = new WalkToLocationPacket();
+    try {
+      ByteArrayInputStream in = new ByteArrayInputStream(BYTES);
+      packet.decode(in);
+    } catch (Throwable t) {
+      System.out.println(t.getMessage());
+    }
+
+    System.out.println(DebugUtils.toByteArray(BYTES) + " -> " + packet);
+    Assert.assertEquals(X, packet.x);
+    Assert.assertEquals(Y, packet.y);
+  }
+}

core/test/gdx/diablo/net/d2gs/WalkToLocationPacketTest.java

@@ -0,0 +1,46 @@
+package gdx.diablo.net.d2gs;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+
+import gdx.diablo.util.DebugUtils;
+
+public class MoveToLocationPacketTest {
+
+  @Test
+  public void encode() {
+    MoveToLocationPacket packet = new MoveToLocationPacket() {{
+      x = 31;
+      y = 63;
+    }};
+
+    ByteArrayOutputStream out = new ByteArrayOutputStream(MoveToLocationPacket.SIZE);
+    try {
+      packet.encode(out);
+    } catch (Throwable t) {
+      System.err.println(t.getMessage());
+    }
+
+    byte[] bytes = out.toByteArray();
+    System.out.println(DebugUtils.toByteArray(bytes));
+    Assert.assertArrayEquals(new byte[]{0x1F, 0x00, 0x3F, 0x00}, bytes);
+  }
+
+  @Test
+  public void decode() {
+    MoveToLocationPacket packet = new MoveToLocationPacket();
+    try {
+      ByteArrayInputStream in = new ByteArrayInputStream(new byte[]{0x1F, 0x00, 0x3F, 0x00});
+      packet.decode(in);
+    } catch (Throwable t) {
+      System.out.println(t.getMessage());
+    }
+
+    System.out.println(packet);
+    Assert.assertEquals(31, packet.x);
+    Assert.assertEquals(63, packet.y);
+  }
+}