2 files changed, 13 insertions, 0 deletions
diff --git a/chapter14/src/test/java/com/seaofnodes/simple/Chapter14Test.java b/chapter14/src/test/java/com/seaofnodes/simple/Chapter14Test.java
index 962b8e4d..5f7cf954 100644
--- a/chapter14/src/test/java/com/seaofnodes/simple/Chapter14Test.java
+++ b/chapter14/src/test/java/com/seaofnodes/simple/Chapter14Test.java
@@ -142,6 +142,17 @@ return c;                       //
     }
 
     @Test
+    public void testOr() {
+        Parser parser = new Parser(
+"""
+return (arg | 123 ^ 456) >>> 1;
+""");
+        StopNode stop = parser.parse(false).iterate(false);
+        assertEquals("return (((arg|123)^456)>>>1);", stop.toString());
+        assertEquals(217L, Evaluator.evaluate(stop,  0));
+    }
+
+    @Test
     public void testMaskFloat() {
         Parser parser = new Parser(
 """
diff --git a/chapter14/src/test/java/com/seaofnodes/simple/evaluator/Evaluator.java b/chapter14/src/test/java/com/seaofnodes/simple/evaluator/Evaluator.java
index 67e9deac..31a14c05 100644
--- a/chapter14/src/test/java/com/seaofnodes/simple/evaluator/Evaluator.java
+++ b/chapter14/src/test/java/com/seaofnodes/simple/evaluator/Evaluator.java
@@ -154,6 +154,8 @@ public class Evaluator {
             case ShrNode      shr   -> vall(shr.in(1)) >>> vall(shr.in(2));
             case SarNode      sar   -> vall(sar.in(1)) >> vall(sar.in(2));
             case AndNode      and   -> vall(and.in(1)) & vall(and.in(2));
+            case  OrNode      or    -> vall(or .in(1)) | vall(or .in(2));
+            case XorNode      xor   -> vall(xor.in(1)) ^ vall(xor.in(2));
             case CastNode     cast  -> val(cast.in(1));
             case ToFloatNode  cast  -> (double)vall(cast.in(1));
             case LoadNode     load  -> load(load);