Organized test files in subfolders

test/StaticJsonBuffer/createObject.cpp

@@ -0,0 +1,57 @@
+// 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(StaticJsonBuffer_CreateObject_Tests, GrowsWithObject) {
+  StaticJsonBuffer<JSON_OBJECT_SIZE(3)> buffer;
+
+  JsonObject &obj = buffer.createObject();
+  ASSERT_EQ(JSON_OBJECT_SIZE(0), buffer.size());
+
+  obj["hello"];
+  ASSERT_EQ(JSON_OBJECT_SIZE(0), buffer.size());
+
+  obj["hello"] = 1;
+  ASSERT_EQ(JSON_OBJECT_SIZE(1), buffer.size());
+
+  obj["world"] = 2;
+  ASSERT_EQ(JSON_OBJECT_SIZE(2), buffer.size());
+
+  obj["world"] = 3;  // <- same key, should not grow
+  ASSERT_EQ(JSON_OBJECT_SIZE(2), buffer.size());
+}
+
+TEST(StaticJsonBuffer_CreateObject_Tests, SucceedWhenBigEnough) {
+  StaticJsonBuffer<JSON_OBJECT_SIZE(0)> buffer;
+
+  JsonObject &object = buffer.createObject();
+  ASSERT_TRUE(object.success());
+}
+
+TEST(StaticJsonBuffer_CreateObject_Tests, FailsWhenTooSmall) {
+  StaticJsonBuffer<JSON_OBJECT_SIZE(0) - 1> buffer;
+
+  JsonObject &object = buffer.createObject();
+  ASSERT_FALSE(object.success());
+}
+
+TEST(StaticJsonBuffer_CreateObject_Tests, ObjectDoesntGrowWhenFull) {
+  StaticJsonBuffer<JSON_OBJECT_SIZE(1)> buffer;
+
+  JsonObject &obj = buffer.createObject();
+  obj["hello"] = 1;
+  obj["world"] = 2;
+
+  ASSERT_EQ(JSON_OBJECT_SIZE(1), buffer.size());
+  ASSERT_EQ(1, obj.size());
+
+  char json[64];
+  obj.printTo(json, sizeof(json));
+  ASSERT_STREQ("{\"hello\":1}", json);
+}