From d855b0f98c636bf7673ec66026edf7d0c08eccc9 Mon Sep 17 00:00:00 2001
From: Benoit Blanchon <github@benoitblanchon.fr>
Date: Sat, 20 Dec 2014 15:16:06 +0100
Subject: [PATCH] Test object allocation with DynamicJsonBuffer

---
 test/DynamicJsonBuffer_Object_Tests.cpp | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 test/DynamicJsonBuffer_Object_Tests.cpp

diff --git a/test/DynamicJsonBuffer_Object_Tests.cpp b/test/DynamicJsonBuffer_Object_Tests.cpp
new file mode 100644
index 00000000..a9dd8cb9
--- /dev/null
+++ b/test/DynamicJsonBuffer_Object_Tests.cpp
@@ -0,0 +1,24 @@
+// Copyright Benoit Blanchon 2014
+// MIT License
+//
+// Arduino JSON library
+// https://github.com/bblanchon/ArduinoJson
+
+#include <gtest/gtest.h>
+#include <ArduinoJson.h>
+
+TEST(DynamicJsonBuffer_Object_Tests, GrowsWithObject) {
+  DynamicJsonBuffer json;
+
+  JsonObject &obj = json.createObject();
+  ASSERT_EQ(JSON_OBJECT_SIZE(0), json.size());
+
+  obj["hello"];
+  ASSERT_EQ(JSON_OBJECT_SIZE(1), json.size());
+
+  obj["world"];
+  ASSERT_EQ(JSON_OBJECT_SIZE(2), json.size());
+
+  obj["world"];  // <- same value, should not grow
+  ASSERT_EQ(JSON_OBJECT_SIZE(2), json.size());
+}