Add namespace-import instruction

2 files changed, 15 insertions, 0 deletions

diff --git a/src/test/java/org/shedlang/compiler/stackir/InstructionSerializerTests.java b/src/test/java/org/shedlang/compiler/stackir/InstructionSerializerTests.java
index 14e71249..5877613d 100644
--- a/src/test/java/org/shedlang/compiler/stackir/InstructionSerializerTests.java
+++ b/src/test/java/org/shedlang/compiler/stackir/InstructionSerializerTests.java
@@ -94,6 +94,17 @@ public class InstructionSerializerTests {
     }
 
     @Test
+    public void canSerializeNamespaceImport() {
+        var instruction = Instructions.namespaceImport(
+            new NamespaceName(List.of("Example", "Lib"))
+        );
+
+        var string = serialize(instruction);
+
+        assertThat(string, equalTo("(namespace-import \"Example/Lib\")"));
+    }
+
+    @Test
     public void canSerializePushBool() {
         var instruction = Instructions.pushBool(true);
 
diff --git a/src/test/java/org/shedlang/compiler/stackir/instructions/Instructions.java b/src/test/java/org/shedlang/compiler/stackir/instructions/Instructions.java
index 33c45a36..6108947b 100644
--- a/src/test/java/org/shedlang/compiler/stackir/instructions/Instructions.java
+++ b/src/test/java/org/shedlang/compiler/stackir/instructions/Instructions.java
@@ -30,6 +30,10 @@ public class Instructions {
         return new NamespaceFieldStoreInstruction(namespaceName, fieldName, Sources.NULL);
     }
 
+    public static Instruction namespaceImport(NamespaceName namespaceName) {
+        return new NamespaceImportInstruction(namespaceName, Sources.NULL);
+    }
+
     public static DefineFunctionInstruction.Param param(String name) {
         return new DefineFunctionInstruction.Param(name, Sources.NULL);
     }