#include <delay/buffer_multi.hpp>
#include <cstdio>

#include <iostream>


int test_buffer_multi_1()
{
	std::cout << "----------------------------------------------" << std::endl;
	std::cout << "Start test_buffer_multi_1()" << std::endl;
	std::cout << "----------------------------------------------" << std::endl;

	dsp::BufferMulti<int>buffer(5, 10);
	printf("Buffer capacity = %zu\n", buffer.capacity());

	for (int i=0; i < 10; i++)
	{
		for (int c=0; c < 5; c++)
		{
			buffer.at(c, 0) = i+1;
		}
		buffer += 1;

	}

	buffer.reset();
	for (int i=0; i < 10; i++)
	{
		for (int c=0; c < 5; c++)
		{
			int v = buffer.at(c, i);
			printf("c=%d: i=%d: v=%d\n", c, i, v);
		}
	}

	for(const auto&i : buffer)
	{
	}

	return 0;
}

int test_buffer_multi_2()
{
	std::cout << "----------------------------------------------" << std::endl;
	std::cout << "Start test_buffer_multi_2()" << std::endl;
	std::cout << "----------------------------------------------" << std::endl;

	dsp::BufferMulti<int>buffer(5, 3);
	printf("Buffer capacity = %zu\n", buffer.capacity());

	for (int i=0; i < 10; i++)
	{
		for (int c=0; c < 5; c++)
		{
			buffer.at(c, 0) = i+1;
			int v = buffer.at(c, -2);
			printf("c=%d: i=%d: v=%d\n", c, i, v);
		}
		buffer += 1;

	}

#if 0
	buffer.reset();
	for (int i=0; i < 10; i++)
	{
		for (int c=0; c < 5; c++)
		{
			int v = buffer.at(c, i);
			printf("c=%d: i=%d: v=%d\n", c, i, v);
		}
	}
#endif
	return 0;
}

int test_buffer_multi_3()
{
	std::cout << "----------------------------------------------" << std::endl;
	std::cout << "Start test_buffer_multi_3()" << std::endl;
	std::cout << "----------------------------------------------" << std::endl;

	dsp::BufferMulti<int>buffer(5, 10);
	printf("Buffer capacity = %zu\n", buffer.capacity());

	for (int i=0; i < 20; i++)
	{
		for (int c=0; c < 5; c++)
		{
			buffer.at(c, 0) = i+1;
			int v = buffer.at(c, -c);
			printf("c=%d: i=%d: v=%d\n", c, i, v);
		}
		buffer += 1;
	}
	return 0;
}

int test_buffer_multi()
{
	test_buffer_multi_1();
	test_buffer_multi_2();
	test_buffer_multi_3();

	return 0;
}