add tests

#!/bin/sh

exec gcc -ggdb -Wall -Wextra -pedantic -I../src -o inflate inflate-app.c ../src/inflate.c

#!/usr/bin/env python3

import sys

import zlib

level = -1

if len(sys.argv) > 2:

    level = int(sys.argv[2])

try:

	with open(sys.argv[1], "rb") as f:

		input_data = f.read()

except FileNotFoundError:

	input_data = sys.argv[1].encode("utf-8")

output = zlib.compress(input_data, level=level)

sys.stdout.buffer.write(output)

#include <stdio.h>

#include <stdlib.h>

#include "inflate.h"

unsigned char *inbuf;

unsigned char *outbuf;

int main(void)

{

	// 16 MB

	inbuf = malloc(4096 * 4096);

	outbuf = malloc(4096 * 4096);

	if (inbuf == NULL || outbuf == NULL) {

		return 1;

	}

	size_t in_size = fread(inbuf, 1, 4096 * 4096, stdin);

	if (in_size == 0) {

		return 1;

	}

	int16_t out_size = inflate_zlib(inbuf, in_size, outbuf, 65535);

	if (out_size < 0) {

		return -out_size;

	}

	fwrite(outbuf, 1, out_size, stdout);

	return 0;

}

#!/bin/sh

set -eu

cd "$(dirname "$0")"

./compile.sh

for file in $(find .. -type f -size -65000c); do

	if ! ./deflate $file | ./inflate > tmp; then

		echo "inflate error at $file"

		./deflate $file | ./inflate > tmp

	fi

	diff $file tmp

done

rm -f tmp