#include <iostream>
#include <gtest/gtest.h>
#include "hw/common.h"
#include "hw/ir.h"

using namespace std;

/*
 * main class
 */
struct ir_device *ir_dev;

class IRHalTest : public testing::Test
{
	public:
		virtual void SetUp()
		{
			struct hw_info *info;
			int ret;
			ret = hw_get_info(IR_HARDWARE_DEVICE_ID,
					(const struct hw_info **)&info);

			if (ret < 0) {
				cout << "Fail to load ir hal(" << ret << ")" << endl;
				assert(true);
				return;
			}
			if (!info->open) {
				cout << "Failed to open ir device; open(NULL)" << endl;
				assert(true);
				return;
			}

			ret = info->open(info, NULL, (struct hw_common**)&ir_dev);
			if (ret < 0 || !ir_dev) {
				cout << "Failed to get ir device structure (" << ret << ")" << endl;
				assert(true);
				return;
			}

			return;
		}

		virtual void TearDown()
		{
			struct hw_info *info;

			info = ir_dev->common.info;
			if (!info)
				free(ir_dev);
			else
				info->close((struct hw_common *)ir_dev);
			ir_dev = NULL;

			return;
		}
};

/*
 * testcase
 */
TEST_F(IRHalTest, InitP)
{
	EXPECT_NE(ir_dev, nullptr);
}

TEST_F(IRHalTest, DeinitP)
{
	struct ir_device *tmp;
	struct hw_info *info;
	int ret;

	hw_get_info(IR_HARDWARE_DEVICE_ID,
			(const struct hw_info **)&info);

	EXPECT_NE(info, nullptr);
	EXPECT_NE(info->open, nullptr);
	info->open(info, NULL, (struct hw_common**)&tmp);

	ret = info->close((struct hw_common *)tmp);
	EXPECT_EQ(ret, 0);
}

TEST_F(IRHalTest, IsAvailableP)
{
	bool val;

	EXPECT_NE(ir_dev, nullptr);
	ir_dev->is_available(&val);
}

TEST_F(IRHalTest, TransmitP)
{
	int pattern[5] = {100, 200, 300, 400, 500};

	EXPECT_NE(ir_dev, nullptr);
	ir_dev->transmit(pattern, 5);
}

int main(int argc, char **argv)
{
	testing::InitGoogleTest(&argc, argv);

	return RUN_ALL_TESTS();
}