js enumerable for ecma5

js/js.tests/test/org/jetbrains/k2js/test/semantics/PropertyAccessTest.java

@@ -16,10 +16,14 @@
 
 package org.jetbrains.k2js.test.semantics;
 
+import com.google.common.collect.Lists;
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.k2js.config.EcmaVersion;
 import org.jetbrains.k2js.test.SingleFileTranslationTest;
+import org.jetbrains.k2js.test.utils.JsTestUtils;
 
 import java.util.EnumSet;
+import java.util.List;
 
 /**
  * @author Pavel Talanov
@@ -79,4 +83,18 @@ public final class PropertyAccessTest extends SingleFileTranslationTest {
     public void testInitInstanceProperties() throws Exception {
         fooBoxTest(EnumSet.of(EcmaVersion.v5));
     }
+    
+    public void testEnumerable() throws Exception {
+            fooBoxTest(JsTestUtils.successOnEcmaV5());
+        }
+
+    @Override
+    @NotNull
+    protected List<String> additionalJSFiles(@NotNull EcmaVersion ecmaVersion) {
+        List<String> result = Lists.newArrayList(super.additionalJSFiles(ecmaVersion));
+        if (getName().equals("testEnumerable")) {
+            result.add(pathToTestFiles() + "enumerate.js");
+        }
+        return result;
+    }
 }

js/js.tests/test/org/jetbrains/k2js/test/utils/JsTestUtils.java

@@ -24,6 +24,7 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
 
 /**
@@ -34,6 +35,11 @@ public final class JsTestUtils {
     private JsTestUtils() {
     }
 
+    @NotNull
+    public static EnumSet<EcmaVersion> successOnEcmaV5() {
+        return EnumSet.of(EcmaVersion.v5);
+    }
+
     @NotNull
     public static String convertFileNameToDotJsFile(@NotNull String filename, @NotNull EcmaVersion ecmaVersion) {
         String postFix = "_" + ecmaVersion.toString() + ".js";