Fixed ambiguous overload with JsonArraySubscript and JsonObjectSubscript (issue #122)

test/JsonObject_Remove_Tests.cpp

@@ -0,0 +1,30 @@
+// Copyright Benoit Blanchon 2014-2015
+// MIT License
+//
+// Arduino JSON library
+// https://github.com/bblanchon/ArduinoJson
+
+#include <gtest/gtest.h>
+#include <ArduinoJson.h>
+
+#define TEST_(name) TEST(JsonObject_Remove_Tests, name)
+
+TEST_(SizeDecreased_WhenValuesAreRemoved) {
+  DynamicJsonBuffer _jsonBuffer;
+  JsonObject& _object = _jsonBuffer.createObject();
+  _object["hello"] = 1;
+
+  _object.remove("hello");
+
+  EXPECT_EQ(0, _object.size());
+}
+
+TEST_(SizeUntouched_WhenRemoveIsCalledWithAWrongKey) {
+  DynamicJsonBuffer _jsonBuffer;
+  JsonObject& _object = _jsonBuffer.createObject();
+  _object["hello"] = 1;
+
+  _object.remove("world");
+
+  EXPECT_EQ(1, _object.size());
+}