Differential D576 Diff 1548 src/test/cashaddr_tests.cpp

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src/test/cashaddr_tests.cpp

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				// Copyright (c) 2017 Pieter Wuille
				// Copyright (c) 2017 The Bitcoin developers
				// Distributed under the MIT software license, see the accompanying
				// file COPYING or http://www.opensource.org/licenses/mit-license.php.

				#include "cashaddr.h"
				#include "test/test_bitcoin.h"

				#include <boost/test/unit_test.hpp>

				BOOST_FIXTURE_TEST_SUITE(cashaddr_tests, BasicTestingSetup)

				bool CaseInsensitiveEqual(const std::string &s1, const std::string &s2) {
				if (s1.size() != s2.size()) {
				return false;
				}

				for (size_t i = 0; i < s1.size(); ++i) {
				char c1 = s1[i];
				if (c1 >= 'A' && c1 <= 'Z') {
				c1 -= ('A' - 'a');
				}
				char c2 = s2[i];
				if (c2 >= 'A' && c2 <= 'Z') {
				c2 -= ('A' - 'a');
				}
				if (c1 != c2) {
				return false;
				}
				}

				return true;
				}

				BOOST_AUTO_TEST_CASE(cashaddr_testvectors_valid) {
				static const std::string CASES[] = {
				"prefix:x64nx6hz",
				"PREFIX:X64NX6HZ",
				"p:gpf8m4h7",
				"bitcoincash:qpzry9x8gf2tvdw0s3jn54khce6mua7lcw20ayyn",
				"bcctest:testnetaddressqm3zpk4w",
				"bccreg:555555555555555555555555555555555555555555555lmxjk3an",
				};
				for (const std::string &str : CASES) {
				auto ret = cashaddr::Decode(str);
				BOOST_CHECK_MESSAGE(!ret.first.empty(), str);
				std::string recode = cashaddr::Encode(ret.first, ret.second);
				BOOST_CHECK_MESSAGE(!recode.empty(), str);
				BOOST_CHECK_MESSAGE(CaseInsensitiveEqual(str, recode), str);
				}
				}

				BOOST_AUTO_TEST_CASE(cashaddr_testvectors_invalid) {
				static const std::string CASES[] = {
				"prefix:x32nx6hz",
				"prEfix:x64nx6hz",
				"prefix:x64nx6Hz",
				"pref1x:6m8cxv73",
				"prefix:",
				":u9wsx07j",
				"bccreg:555555555555555555x55555555555555555555555555lmxjk3an",
				"bccreg:555555555555555555555555555555551555555555555lmxjk3an",
				"pre:fix:x32nx6hz",
				"prefixx64nx6hz",
				};
				for (const std::string &str : CASES) {
				auto ret = cashaddr::Decode(str);
				BOOST_CHECK_MESSAGE(ret.first.empty(), str);
				}
				}

				BOOST_AUTO_TEST_CASE(cashaddr_rawencode) {
				typedef std::pair<std::string, std::vector<uint8_t>> raw;

				raw toEncode;
				toEncode.first = "helloworld";
				toEncode.second = {0x1f, 0x0d};

				std::string encoded = cashaddr::Encode(toEncode.first, toEncode.second);
				raw decoded = cashaddr::Decode(encoded);

				BOOST_CHECK_EQUAL(toEncode.first, decoded.first);
				BOOST_CHECK_EQUAL_COLLECTIONS(begin(toEncode.second), end(toEncode.second),
				begin(decoded.second), end(decoded.second));
				}

				BOOST_AUTO_TEST_SUITE_END()