#include "../LineComments.h"

#include <sstream>

#include <Alepha/Testing/test.h>
#include <Alepha/Testing/TableTest.h>

#include <Alepha/Utility/evaluation_helpers.h>



static auto
stream( const std::string &text )
{
	std::istringstream iss{ text };

	iss >> Alepha::IOStreams::DropComments{};

	std::string s;
	getline( iss, s, {} );

	return s;
}

static auto init= Alepha::Utility::enroll <=[]
{
	using namespace Alepha::Testing::exports;

	"Do we strip comments correctly"_test <=TableTest< stream >
	::Cases
	{
		{ "Simple (no comment)", { "Hello World!" }, "Hello World!" },
		{ "Simple (One comment)", { "Hello World!# Comment" }, "Hello World!" },
		{ "Two lines (One comment at end)", { "Hello World!\nGoodbye World! # Comment" }, "Hello World!\nGoodbye World! " },
		{ "Two lines (One comment after first)", { "Hello World! #Comment\nGoodbye World!" }, "Hello World! \nGoodbye World!" },
		{ "Two lines (Two comments)", { "Hello World! #Comment\nGoodbye World! #Comment" }, "Hello World! \nGoodbye World! " },
		{ "Two lines (Two comments, extra newline)", { "Hello World! #Comment\nGoodbye World! #Comment\n" }, "Hello World! \nGoodbye World! \n" },
	};
};