Organized test files in subfolders

test/DynamicJsonBuffer/object.cpp

@@ -0,0 +1,25 @@
+// Copyright Benoit Blanchon 2014-2017
+// MIT License
+//
+// Arduino JSON library
+// https://bblanchon.github.io/ArduinoJson/
+// If you like this project, please add a star!
+
+#include <ArduinoJson.h>
+#include <gtest/gtest.h>
+
+TEST(DynamicJsonBuffer_Object_Tests, GrowsWithObject) {
+  DynamicJsonBuffer json;
+
+  JsonObject &obj = json.createObject();
+  ASSERT_EQ(JSON_OBJECT_SIZE(0), json.size());
+
+  obj["hello"] = 1;
+  ASSERT_EQ(JSON_OBJECT_SIZE(1), json.size());
+
+  obj["world"] = 2;
+  ASSERT_EQ(JSON_OBJECT_SIZE(2), json.size());
+
+  obj["world"] = 3;  // <- same key, should not grow
+  ASSERT_EQ(JSON_OBJECT_SIZE(2), json.size());
+}