//
//  test_base58.h
//  libp2p_xcode
//
//  Created by John Jones on 11/7/16.
//  Copyright © 2016 JMJAtlanta. All rights reserved.
//

#ifndef test_base58_h
#define test_base58_h

#include "libp2p/crypto/encoding/base58.h"

/***
 * tests the base58 encoding and decoding
 */
int test_base58_encode_decode() {
	
	unsigned char original[3] = { 0x41, 0x42 ,0x00 };
	
	size_t buffer_size = 10;
	unsigned char buffer[buffer_size];
	unsigned char* ptr = buffer;
	
	int retVal = libp2p_crypto_encoding_base58_encode(original, 3, &ptr, &buffer_size);
	if (retVal == 0)
		return 0;
	
	size_t result_size = 3;
	unsigned char result[result_size];
	unsigned char* ptr2 = result;
	memset(result, 0, result_size);
	
	retVal = libp2p_crypto_encoding_base58_decode(ptr, buffer_size, &ptr2, &result_size);
	if (retVal == 0)
		return 0;
	
	for (int i = 0; i < 3; i++)
		if (original[i] != result[i])
			return 0;
	
	return 1;
}

int test_base58_size() {
	unsigned char* unencoded = (unsigned char*)"Hello, World!";
	size_t string_length = strlen((char*)unencoded) + 1;
	
	size_t encoded_length = 100;
	unsigned char encoded[encoded_length];
	unsigned char* ptr = encoded;
	
	// now encode it
	libp2p_crypto_encoding_base58_encode(unencoded, string_length, &ptr, &encoded_length);
	
	size_t size_enc = libp2p_crypto_encoding_base58_decode_size(ptr);
	size_t max_size_enc = libp2p_crypto_encoding_base58_decode_max_size(ptr);
	
	if (size_enc <= string_length && max_size_enc >= string_length)
		return 1;
	
	return 0;
	
}

int test_base58_max_size() {
	unsigned char hash[5] = {'S', 'D', 'Y', 'h', 'd' };
	
	size_t results = libp2p_crypto_encoding_base58_decode_max_size(hash);
	if (results != 4)
		return 0;
	
	return 1;
}

#endif /* test_base58_h */