2 files changed, 48 insertions, 0 deletions
diff --git a/src/test/java/org/shedlang/compiler/stackir/StackCompilerCallTests.java b/src/test/java/org/shedlang/compiler/stackir/StackCompilerCallTests.java
new file mode 100644
index 00000000..f4a2f229
--- /dev/null
+++ b/src/test/java/org/shedlang/compiler/stackir/StackCompilerCallTests.java
@@ -0,0 +1,39 @@
+package org.shedlang.compiler.stackir;
+
+import org.junit.jupiter.api.Test;
+import org.shedlang.compiler.ast.typed.Typed;
+
+import java.util.List;
+
+import static org.shedlang.compiler.stackir.instructions.InstructionMatchers.*;
+import static org.zwobble.precisely.AssertThat.assertThat;
+import static org.zwobble.precisely.Matchers.isSequence;
+
+public class StackCompilerCallTests {
+    @Test
+    public void callIsCompiledToInstructionsForOperandThenCall() {
+        var node = Typed.call(
+            Typed.reference("f"),
+            List.of(
+                Typed.stringLiteral("p1"),
+                Typed.stringLiteral("p2")
+
+            ),
+            List.of(
+                Typed.namedArg("x2", Typed.stringLiteral("n2")),
+                Typed.namedArg("x1", Typed.stringLiteral("n1"))
+            )
+        );
+
+        var instructions = StackCompiler.compileExpression(node);
+
+        assertThat(instructions, isSequence(
+            isLocalLoadInstruction("f"),
+            isPushStringInstruction("p1"),
+            isPushStringInstruction("p2"),
+            isPushStringInstruction("n2"),
+            isPushStringInstruction("n1"),
+            isCallInstruction(2, List.of("x2", "x1"))
+        ));
+    }
+}
diff --git a/src/test/java/org/shedlang/compiler/stackir/instructions/InstructionMatchers.java b/src/test/java/org/shedlang/compiler/stackir/instructions/InstructionMatchers.java
index 2fc1aa21..c9cd8621 100644
--- a/src/test/java/org/shedlang/compiler/stackir/instructions/InstructionMatchers.java
+++ b/src/test/java/org/shedlang/compiler/stackir/instructions/InstructionMatchers.java
@@ -3,6 +3,7 @@ package org.shedlang.compiler.stackir.instructions;
 import org.zwobble.precisely.Matcher;
 
 import java.math.BigInteger;
+import java.util.List;
 
 import static org.zwobble.precisely.Matchers.*;
 
@@ -10,6 +11,14 @@ public class InstructionMatchers {
     private InstructionMatchers() {
     }
 
+    public static Matcher<Instruction> isCallInstruction(int argCount, List<String> namedArgs) {
+        return instanceOf(
+            CallInstruction.class,
+            has("argCount", x -> x.argCount(), equalTo(argCount)),
+            has("namedArgs", x -> x.namedArgs(), equalTo(namedArgs))
+        );
+    }
+
     public static Matcher<Instruction> isLocalLoadInstruction(String name) {
         return instanceOf(
             LocalLoadInstruction.class,