add tests for List

csstree · Oct 17, 2016 · ae1f83f · ae1f83f
1 parent 5f63b94
commit ae1f83f
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Showing 2 changed files with 528 additions and 16 deletions.
diff --git a/lib/utils/list.js b/lib/utils/list.js
@@ -27,22 +27,20 @@ var List = function() {
     this.tail = null;
 };
 
-Object.defineProperty(List.prototype, 'size', {
-    get: function() {
-        var size = 0;
-        var cursor = this.head;
-
-        while (cursor) {
-            size++;
-            cursor = cursor.next;
-        }
+List.createItem = createItem;
+List.prototype.createItem = createItem;
 
-        return size;
+List.prototype.getSize = function() {
+    var size = 0;
+    var cursor = this.head;
+
+    while (cursor) {
+        size++;
+        cursor = cursor.next;
     }
-});
 
-List.createItem = createItem;
-List.prototype.createItem = createItem;
+    return size;
+};
 
 List.prototype.fromArray = function(array) {
     var cursor = null;
@@ -78,9 +76,8 @@ List.prototype.toArray = function() {
 
     return result;
 };
-List.prototype.toJSON = function() {
-    return this.toArray();
-};
+
+List.prototype.toJSON = List.prototype.toArray;
 
 List.prototype.isEmpty = function() {
     return this.head === null;