fix(jqLite): prepend array in correct order

Match jQuery behavior when prepending array into empty element

2 files changed, 13 insertions, 6 deletions

diff --git a/src/jqLite.js b/src/jqLite.js
index 57c12821..bf1802f9 100644
--- a/src/jqLite.js
+++ b/src/jqLite.js
@@ -689,12 +689,7 @@ forEach({
     if (element.nodeType === 1) {
       var index = element.firstChild;
       forEach(new JQLite(node), function(child){
-        if (index) {
-          element.insertBefore(child, index);
-        } else {
-          element.appendChild(child);
-          index = child;
-        }
+        element.insertBefore(child, index);
       });
     }
   },
diff --git a/test/jqLiteSpec.js b/test/jqLiteSpec.js
index 7412c8c4..6aafd1f8 100644
--- a/test/jqLiteSpec.js
+++ b/test/jqLiteSpec.js
@@ -1023,6 +1023,18 @@ describe('jqLite', function() {
       expect(root.prepend('abc')).toEqual(root);
       expect(root.html().toLowerCase()).toEqual('abctext');
     });
+    it('should prepend array to empty in the right order', function() {
+      var root = jqLite('<div>');
+      expect(root.prepend([a, b, c])).toBe(root);
+      expect(sortedHtml(root)).
+        toBe('<div><div>A</div><div>B</div><div>C</div></div>');
+    });
+    it('should prepend array to content in the right order', function() {
+      var root = jqLite('<div>text</div>');
+      expect(root.prepend([a, b, c])).toBe(root);
+      expect(sortedHtml(root)).
+        toBe('<div><div>A</div><div>B</div><div>C</div>text</div>');
+    });
   });