#include <gtest/gtest.h>
#include <gmock/gmock-matchers.h>
#include "rangechecked_cast.h"
#include "PrintTo_Qt.h"

using namespace testing;


TEST(rangechecked_cast, in_range)
{
	ASSERT_NO_THROW({
		int8_t in = 42;
		int expected = 42;
		auto output = rangechecked_cast<int>(in);
		ASSERT_EQ(output, expected);
	});
}

TEST(rangechecked_cast, above_max)
{
	int64_t in = std::numeric_limits<int>::max() + static_cast<int64_t>(1);
	ASSERT_THROW({
		rangechecked_cast<int>(in);
	},
	std::runtime_error);
}

TEST(rangechecked_cast, below_lowest)
{
	int64_t in = std::numeric_limits<int>::lowest() - static_cast<int64_t>(1);
	ASSERT_THROW({
		rangechecked_cast<int>(in);
	},
	std::runtime_error);
}