Committing item writer test cases

core/test/com/riiablo/item/ItemWriterTest.java

@@ -0,0 +1,138 @@
+package com.riiablo.item;
+
+import io.netty.buffer.ByteBufUtil;
+import io.netty.buffer.Unpooled;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import com.badlogic.gdx.ApplicationAdapter;
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.backends.headless.HeadlessApplication;
+
+import com.riiablo.Files;
+import com.riiablo.Riiablo;
+import com.riiablo.codec.StringTBLs;
+import com.riiablo.io.ByteInput;
+import com.riiablo.io.ByteOutput;
+import com.riiablo.mpq.MPQFileHandleResolver;
+
+public class ItemWriterTest {
+  @BeforeClass
+  public static void setup() {
+    Gdx.app = new HeadlessApplication(new ApplicationAdapter() {});
+    Riiablo.home = Gdx.files.absolute("C:\\Program Files (x86)\\Steam\\steamapps\\common\\Diablo II");
+    Riiablo.mpqs = new MPQFileHandleResolver();
+    Riiablo.string = new StringTBLs(Riiablo.mpqs);
+    Riiablo.files = new Files();
+  }
+
+  @AfterClass
+  public static void teardown() {
+    Gdx.app.exit();
+  }
+
+  private void testItem(byte[] data) {
+    ByteInput in = ByteInput.wrap(data);
+    ItemReader reader = new ItemReader();
+    Item spirit = reader.readItem(in);
+    final String firstHexDump = ByteBufUtil.prettyHexDump(in.buffer(), 0, in.buffer().readerIndex());
+    System.out.println(firstHexDump);
+
+    ByteOutput out = ByteOutput.wrap(Unpooled.buffer(data.length, data.length));
+    ItemWriter writer = new ItemWriter();
+    writer.writeItem(spirit, out);
+    System.out.println("Actual:");
+    System.out.println(ByteBufUtil.prettyHexDump(out.buffer()));
+
+    boolean equal = ByteBufUtil.equals(in.buffer(), 0, out.buffer(), 0, in.buffer().readerIndex());
+    if (!equal) {
+      System.out.println("Expected:");
+      System.out.println(firstHexDump);
+    }
+    Assert.assertTrue(equal);
+  }
+
+  @Test
+  public void Spirit() {
+    testItem(Gdx.files.internal("test/Spirit.d2i").readBytes());
+  }
+
+  @Test
+  public void Annihilus() {
+    testItem(Gdx.files.internal("test/Annihilus.d2i").readBytes());
+  }
+
+  @Test
+  public void Hunters_Bow_of_Blight() {
+    testItem(Gdx.files.internal("test/Hunter's Bow of Blight.d2i").readBytes());
+  }
+
+  @Test
+  public void Horadric_Malus() {
+    testItem(Gdx.files.internal("test/Horadric Malus.d2i").readBytes());
+  }
+
+  @Test
+  public void Wirts_Leg() {
+    testItem(Gdx.files.internal("test/Wirt's Leg.d2i").readBytes());
+  }
+
+  @Test
+  public void Grief() {
+    testItem(Gdx.files.internal("test/Grief.d2i").readBytes());
+  }
+
+  @Test
+  public void Horadric_Cube() {
+    testItem(Gdx.files.internal("test/Horadric Cube.d2i").readBytes());
+  }
+
+  @Test
+  public void Flawed_Ruby() {
+    testItem(Gdx.files.internal("test/Flawed Ruby.d2i").readBytes());
+  }
+
+  @Test
+  public void Thul_Rune() {
+    testItem(Gdx.files.internal("test/Thul Rune.d2i").readBytes());
+  }
+
+  @Test
+  public void Tome_of_Town_Portal() {
+    testItem(Gdx.files.internal("test/Tome of Town Portal.d2i").readBytes());
+  }
+
+  @Test
+  public void Tome_of_Identify() {
+    testItem(Gdx.files.internal("test/Tome of Identify.d2i").readBytes());
+  }
+
+  @Test
+  public void Rugged_Small_Charm_of_Vita() {
+    testItem(Gdx.files.internal("test/Rugged Small Charm of Vita.d2i").readBytes());
+  }
+
+  @Test
+  public void Aldurs_Advance() {
+    testItem(Gdx.files.internal("test/Aldur's Advance.d2i").readBytes());
+  }
+
+  @Test
+  public void Blood_Eye() {
+    testItem(Gdx.files.internal("test/Blood Eye.d2i").readBytes());
+  }
+
+  @Test
+  public void Vampire_Gaze() {
+    testItem(Gdx.files.internal("test/Vampire Gaze.d2i").readBytes());
+  }
+
+  @Test
+  public void Tome_of_Town_Portal_2() {
+    // FIXME: item is erroneously flagged socketed
+    // should gracefully handle this as original game does
+    testItem(Gdx.files.internal("test/Tome of Town Portal 2.d2i").readBytes());
+  }
+}