#include <assert.h>
#include <stdio.h>

#include "../ringbuffer.h"

int main(void)
{
	ringbuffer_t buffer = ringbuffer_new(20);

	assert(ringbuffer_nonempty(buffer) == 0);

	assert(ringbuffer_put_char(buffer, 'a') == 0);
	assert(ringbuffer_nonempty(buffer) == 1);
	assert(ringbuffer_get_char(buffer) == 'a');
	assert(ringbuffer_nonempty(buffer) == 0);

	int i;
	for(i = 0; i < 20; i++)
	{
		printf("%d: %c\n", i, 'A' + i);
		assert(ringbuffer_empty_bytes(buffer) == 20 - i);
		assert(ringbuffer_put_char(buffer, 'A' + i) == 0);
	}
	assert(ringbuffer_nonempty(buffer) == 1);
	for(i = 0; i < 20; i++)
	{
		printf("%d\n", i);
		assert(ringbuffer_nonempty(buffer) == 1);
		assert(ringbuffer_get_char(buffer) == 'A' + i);
	}
	assert(ringbuffer_nonempty(buffer) == 0);
	return 0;
}