fix issue #255

alibaba · Jan 14, 2015 · 188c2bf · 188c2bf
1 parent 5a31c90
commit 188c2bf
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Showing 2 changed files with 46 additions and 3 deletions.
diff --git a/src/main/java/com/alibaba/fastjson/parser/DefaultJSONParser.java b/src/main/java/com/alibaba/fastjson/parser/DefaultJSONParser.java
@@ -432,7 +432,7 @@ public final Object parseObject(final Map object, Object fieldName) {
 
                     final boolean parentIsArray = fieldName != null && fieldName.getClass() == Integer.class;
 
-                    JSONObject input = new JSONObject();
+                    JSONObject input = new JSONObject(isEnabled(Feature.OrderedField));
                     ParseContext ctxLocal = null;
 
                     if (!parentIsArray) {
@@ -991,7 +991,7 @@ public Object parseObject(final Map object) {
     }
 
     public JSONObject parseObject() {
-        JSONObject object = new JSONObject();
+        JSONObject object = new JSONObject(isEnabled(Feature.OrderedField));
         parseObject(object);
         return object;
     }
@@ -1067,7 +1067,7 @@ public final void parseArray(final Collection array, Object fieldName) {
                         lexer.nextToken(JSONToken.COMMA);
                         break;
                     case LBRACE:
-                        JSONObject object = new JSONObject();
+                        JSONObject object = new JSONObject(isEnabled(Feature.OrderedField));
                         value = parseObject(object, i);
                         break;
                     case LBRACKET:

diff --git a/src/test/java/com/alibaba/json/bvt/bug/Issue248_orderedField.java b/src/test/java/com/alibaba/json/bvt/bug/Issue248_orderedField.java
@@ -35,4 +35,47 @@ public void test_1() throws Exception {
 
     }
 
+    public void test_2() throws Exception {
+        String text = "{\"k1\":\"v1\",\"k3\":\"v3\",\"k2\":\"v2\",\"map\":{\"k1\":\"v1\",\"k3\":\"v3\",\"k2\":\"v2\",\"map\":{\"k1\":\"v1\",\"k3\":\"v3\",\"k2\":\"v2\"}}}";
+        System.out.println(JSON.parseObject(text));
+
+        JSONObject object = JSON.parseObject(text, Feature.OrderedField);
+        System.out.println(object);
+
+        Assert.assertEquals("k1", object.keySet().toArray()[0]);
+        Assert.assertEquals("k3", object.keySet().toArray()[1]);
+        Assert.assertEquals("k2", object.keySet().toArray()[2]);
+        Assert.assertEquals("map", object.keySet().toArray()[3]);
+
+        Assert.assertEquals("k1", object.getJSONObject("map").keySet().toArray()[0]);
+        Assert.assertEquals("k3", object.getJSONObject("map").keySet().toArray()[1]);
+        Assert.assertEquals("k2", object.getJSONObject("map").keySet().toArray()[2]);
+        Assert.assertEquals("map", object.getJSONObject("map").keySet().toArray()[3]);
+
+        Assert.assertEquals("k1", object.getJSONObject("map").getJSONObject("map").keySet().toArray()[0]);
+        Assert.assertEquals("k3", object.getJSONObject("map").getJSONObject("map").keySet().toArray()[1]);
+        Assert.assertEquals("k2", object.getJSONObject("map").getJSONObject("map").keySet().toArray()[2]);
+    }
+
+    public void test_3() throws Exception {
+        String text = "{\"k1\":\"v1\",\"k3\":\"v3\",\"k2\":\"v2\",\"list\":[\"v1\",\"v3\",\"v2\",{\"map\":{\"k1\":\"v1\",\"k3\":\"v3\",\"k2\":\"v2\"}}]}";
+        System.out.println(JSON.parseObject(text));
+
+        JSONObject object = JSON.parseObject(text, Feature.OrderedField);
+        System.out.println(object);
+
+        Assert.assertEquals("k1", object.keySet().toArray()[0]);
+        Assert.assertEquals("k3", object.keySet().toArray()[1]);
+        Assert.assertEquals("k2", object.keySet().toArray()[2]);
+        Assert.assertEquals("list", object.keySet().toArray()[3]);
+
+        Assert.assertEquals("k1",
+                            object.getJSONArray("list").getJSONObject(3).getJSONObject("map").keySet().toArray()[0]);
+        Assert.assertEquals("k3",
+                            object.getJSONArray("list").getJSONObject(3).getJSONObject("map").keySet().toArray()[1]);
+        Assert.assertEquals("k2",
+                            object.getJSONArray("list").getJSONObject(3).getJSONObject("map").keySet().toArray()[2]);
+
+    }
+
 }