Test initial size() of DynamicJsonBuffer

test/DynamicJsonBuffer_Basic_Tests.cpp

@@ -0,0 +1,21 @@
+// Copyright Benoit Blanchon 2014
+// MIT License
+//
+// Arduino JSON library
+// https://github.com/bblanchon/ArduinoJson
+
+#include <gtest/gtest.h>
+
+#define protected public
+#include <ArduinoJson/DynamicJsonBuffer.hpp>
+
+using namespace ArduinoJson;
+
+class DynamicJsonBuffer_Basic_Tests : public testing::Test {
+ protected:
+  DynamicJsonBuffer buffer;
+};
+
+TEST_F(DynamicJsonBuffer_Basic_Tests, InitialSizeIsZero) {
+  ASSERT_EQ(0, buffer.size());
+}