From 6c4c70d1302d88b8ee87451424cdfec0522ea88e Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Tue, 24 Nov 2015 21:12:50 +0000
Subject: Take single list of nodes when finding free variables

---
 .../zwobble/couscous/tests/frontends/java/FreeVariablesTests.java | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'src/test')

diff --git a/src/test/java/org/zwobble/couscous/tests/frontends/java/FreeVariablesTests.java b/src/test/java/org/zwobble/couscous/tests/frontends/java/FreeVariablesTests.java
index 4461e7c..bd860f7 100644
--- a/src/test/java/org/zwobble/couscous/tests/frontends/java/FreeVariablesTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/frontends/java/FreeVariablesTests.java
@@ -1,8 +1,6 @@
 package org.zwobble.couscous.tests.frontends.java;
 
 import org.junit.Test;
-import org.zwobble.couscous.ast.FormalArgumentNode;
-import org.zwobble.couscous.ast.LocalVariableDeclarationNode;
 import org.zwobble.couscous.ast.VariableDeclaration;
 import org.zwobble.couscous.values.StringValue;
 
@@ -22,7 +20,7 @@ public class FreeVariablesTests {
     @Test
     public void referenceIsFreeIfThereIsNoAssociatedDeclaration() {
         VariableDeclaration declaration = var("[id]", "[name]", StringValue.REF);
-        List<VariableDeclaration> freeVariables = findFreeVariables(emptyList(), asList(reference(declaration)));
+        List<VariableDeclaration> freeVariables = findFreeVariables(asList(reference(declaration)));
         assertEquals(asList(declaration), freeVariables);
     }
 
@@ -30,8 +28,7 @@ public class FreeVariablesTests {
     public void referenceIsNotFreeIfIsDeclaredAsArgument() {
         VariableDeclaration declaration = var("[id]", "[name]", StringValue.REF);
         List<VariableDeclaration> freeVariables = findFreeVariables(
-            asList(formalArg(declaration)),
-            asList(reference(declaration)));
+            asList(formalArg(declaration), reference(declaration)));
         assertEquals(emptyList(), freeVariables);
     }
 
@@ -39,7 +36,6 @@ public class FreeVariablesTests {
     public void referenceIsNotFreeIfIsReferenceToLocalDefinedInBody() {
         VariableDeclaration declaration = var("[id]", "[name]", StringValue.REF);
         List<VariableDeclaration> freeVariables = findFreeVariables(
-            emptyList(),
             asList(
                 localVariableDeclaration(declaration, literal("[value]")),
                 reference(declaration)));
-- 
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