#include "stdafx.h"
#include "CppUnitTest.h"
#include "SiaDriveConfig.h"

using namespace Microsoft::VisualStudio::CppUnitTestFramework;

namespace UnitTests
{		
	TEST_CLASS(SiaDriveConfig)
	{
	private:
		const wchar_t* TEST_CONFIG_FILE = L".\\test_config.json";

	public:
		TEST_METHOD(DefaultFileCreation)
		{
			DeleteFile(TEST_CONFIG_FILE);
			Assert::IsFalse(PathFileExists(TEST_CONFIG_FILE));

			Sia::Api::CSiaDriveConfig cfg(TEST_CONFIG_FILE);
			Assert::AreEqual(static_cast<uint8_t>(0), cfg.GetUI_Main_TabIndex());
			Assert::IsTrue(PathFileExists(TEST_CONFIG_FILE));
			Assert::AreEqual(TEST_CONFIG_FILE, cfg.GetFilePath().c_str());

			CFile f;
			Assert::IsTrue(f.Open(cfg.GetFilePath().c_str(), CFile::modeRead));
			
			std::string s;
			s.resize(f.GetLength());

			f.Read(&s[0], s.length());

			f.Close();

			json j = json::parse(s.begin(), s.end());
			Assert::AreEqual(static_cast<std::uint8_t>(0), j["UI_Main_TabIndex"].get <std::uint8_t>());

			DeleteFile(cfg.GetFilePath().c_str());
		}
	};
}