Add int-ne instruction to Patio

2 files changed, 23 insertions, 0 deletions

diff --git a/src/test/java/org/shedlang/compiler/patio/PatioSerializerTests.java b/src/test/java/org/shedlang/compiler/patio/PatioSerializerTests.java
index 53075aec..afff0656 100644
--- a/src/test/java/org/shedlang/compiler/patio/PatioSerializerTests.java
+++ b/src/test/java/org/shedlang/compiler/patio/PatioSerializerTests.java
@@ -287,6 +287,21 @@ public class PatioSerializerTests {
     }
 
     @Test
+    public void canSerializeIntNotEqual() {
+        var instruction = Patio.intNotEqual(
+            Patio.localRef("target"),
+            Patio.localRef("left"),
+            Patio.localRef("right")
+        );
+
+        var string = PatioTesting.serializeInstruction(instruction);
+
+        assertThat(string, equalTo("""
+            (int-ne (local "target") (local "left") (local "right"))"""
+        ));
+    }
+
+    @Test
     public void canSerializeIntSub() {
         var instruction = Patio.intSub(
             Patio.localRef("target"),
diff --git a/src/test/java/org/shedlang/compiler/patio/instructions/Patio.java b/src/test/java/org/shedlang/compiler/patio/instructions/Patio.java
index f3fd2765..92d04b0d 100644
--- a/src/test/java/org/shedlang/compiler/patio/instructions/Patio.java
+++ b/src/test/java/org/shedlang/compiler/patio/instructions/Patio.java
@@ -133,6 +133,14 @@ public class Patio {
         return new PatioIntEquals(target, left, right, Sources.NULL);
     }
 
+    public static PatioInstruction intNotEqual(
+        PatioLocalRef target,
+        PatioOperand left,
+        PatioOperand right
+    ) {
+        return new PatioIntNotEqual(target, left, right, Sources.NULL);
+    }
+
     public static PatioInstruction intSub(
         PatioLocalRef target,
         PatioOperand left,