test: cover worklist and deprecate legacy frontends

Author: Frotty

de.peeeq.wurstscript/src/main/java/de/peeeq/wurstscript/frotty/jassAttributes/package-info.java

@@ -1,3 +1,7 @@
+/**
+ * Legacy Jass attribute support.
+ * @deprecated This internal compatibility package is planned for removal.
+ */
 @org.eclipse.jdt.annotation.NonNullByDefault
+@Deprecated
 package de.peeeq.wurstscript.frotty.jassAttributes;
-

de.peeeq.wurstscript/src/main/java/de/peeeq/wurstscript/frotty/jassValidator/package-info.java

@@ -1,3 +1,7 @@
+/**
+ * Legacy Jass validation support.
+ * @deprecated This internal compatibility package is planned for removal.
+ */
 @org.eclipse.jdt.annotation.NonNullByDefault
+@Deprecated
 package de.peeeq.wurstscript.frotty.jassValidator;
-

de.peeeq.wurstscript/src/main/java/de/peeeq/wurstscript/jurst/package-info.java

@@ -1,3 +1,7 @@
+/**
+ * Legacy Jurst compatibility frontend. Prefer Wurst source for new code.
+ * @deprecated Jurst is retained only for compatibility and is planned for removal.
+ */
 @org.eclipse.jdt.annotation.NonNullByDefault
+@Deprecated
 package de.peeeq.wurstscript.jurst;
-

de.peeeq.wurstscript/src/test/java/tests/wurstscript/tests/WorklistTests.java

@@ -0,0 +1,34 @@
+package tests.wurstscript.tests;
+
+import de.peeeq.datastructures.Worklist;
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+import java.util.List;
+
+public class WorklistTests {
+
+    @Test
+    public void deduplicatesPendingItemsAndAllowsRequeueAfterPolling() {
+        Worklist<Integer> worklist = new Worklist<>(List.of(1, 2, 1));
+        Assert.assertEquals(worklist.size(), 2);
+        Assert.assertFalse(worklist.isEmpty());
+        Assert.assertEquals(worklist.poll().intValue(), 1);
+        worklist.add(2); // still pending, must not be duplicated
+        worklist.add(3);
+        Assert.assertEquals(worklist.poll().intValue(), 2);
+        worklist.add(1); // already consumed, so requeueing is valid
+        Assert.assertEquals(worklist.poll().intValue(), 3);
+        Assert.assertEquals(worklist.poll().intValue(), 1);
+        Assert.assertTrue(worklist.isEmpty());
+    }
+
+    @Test
+    public void addAllMaintainsFifoOrder() {
+        Worklist<String> worklist = new Worklist<>();
+        worklist.addAll(List.of("a", "b", "a"));
+        Assert.assertEquals(worklist.poll(), "a");
+        Assert.assertEquals(worklist.poll(), "b");
+        Assert.assertTrue(worklist.isEmpty());
+    }
+}