Add proper unit tests for chain pattern #293

chain/src/test/java/com/iluwatar/chain/OrcKingTest.java

@@ -0,0 +1,37 @@
+package com.iluwatar.chain;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Date: 12/6/15 - 9:29 PM
+ *
+ * @author Jeroen Meulemeester
+ */
+public class OrcKingTest {
+
+  /**
+   * All possible requests
+   */
+  private static final Request[] REQUESTS = new Request[]{
+      new Request(RequestType.DEFEND_CASTLE, "Don't let the barbarians enter my castle!!"),
+      new Request(RequestType.TORTURE_PRISONER, "Don't just stand there, tickle him!"),
+      new Request(RequestType.COLLECT_TAX, "Don't steal, the King hates competition ..."),
+  };
+
+  @Test
+  public void testMakeRequest() throws Exception {
+    final OrcKing king = new OrcKing();
+
+    for (final Request request : REQUESTS) {
+      king.makeRequest(request);
+      assertTrue(
+          "Expected all requests from King to be handled, but [" + request + "] was not!",
+          request.isHandled()
+      );
+    }
+
+  }
+
+}