Added a test that adds a string value in a hash

JsonGeneratorTests/JsonHashTable.h

@@ -12,27 +12,54 @@ class JsonHashTable : public JsonObjectBase
 {
 public:
 
+    JsonHashTable()
+    {
+        itemCount = 0;
+    }
+
+    void add(const char* key, const char* value)
+    {
+        ObjectValue v;
+        v.string = value;
+        addItem(key, JSON_STRING, v);
+    }
+
     using JsonObjectBase::writeTo;
 
 private:
 
-   /* struct KeyValuePair
+    struct KeyValuePair
     {
         const char* key;
         ObjectContainer value;
-    };*/
+    };
+
+    KeyValuePair items[N];
+    int itemCount;
 
     virtual void writeTo(StringBuilder& sb)
     {
         sb.append("{");
 
-        /*for (int i = 0; i < itemCount; i++)
+        for (int i = 0; i < itemCount; i++)
         {
             if (i>0) sb.append(",");
-            writeObjectTo(items[i], sb);
-        }*/
+            sb.appendEscaped(items[i].key);
+            sb.append(":");
+            writeObjectTo(items[i].value, sb);
+        }
 
         sb.append("}");
     }
+
+    void addItem(const char* key, ObjectType type, ObjectValue value)
+    {
+        if (itemCount >= N) return;
+
+        items[itemCount].key = key;
+        items[itemCount].value.type = type;
+        items[itemCount].value.value = value;
+        itemCount++;
+    }
 };