#include <delay/buffer.hpp>
#include <delay/buffer_view.hpp>
#include <cstdio>

#include <iostream>

template<typename T>
void print(dsp::BufferView<T> &v, size_t size)
{
	for(const auto&i : v)
	{
		std::cout << i << std::endl;
	}
	std::cout << "----------------------------------------------" << std::endl;
	for (int i=0; i < size; i++)
	{
		std::cout << v[i] << std::endl;
	}

}

static void info()
{
	std::cout << "----------------------------------------------" << std::endl;
	std::cout << "Start test_buffer()" << std::endl;
	std::cout << "----------------------------------------------" << std::endl;
}

int test_buffer()
{
	info();

	dsp::Buffer<int> buffer(10);
	printf("Buffer capacity = %zu\n", buffer.capacity());
	for (int i=0; i < 10; i++)
	{
		buffer[i] = i+1;
	}
	buffer += 5;

	for (int i=-5; i < 5; i++)
	{
		int v = buffer[i];
		printf("i=%d: v=%d\n", i, v);
	}

	auto v1 = dsp::BufferView<int>(buffer, 0);
	auto v2 = dsp::BufferView<int>(buffer, 5);

	buffer.reset();
	v1[5] = 55;
	print(v1, 10);
	v2[2] = 77;
	print(v2,10);

	for(const auto&i : buffer)
	{
		std::cout << i+100 << std::endl;
	}

	return 0;
}