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// Copyright (c) 2017 Pieter Wuille
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <bech32.h>
#include <test/test_bitcoin.h>
#include <boost/test/unit_test.hpp>
BOOST_FIXTURE_TEST_SUITE(bech32_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(bip173_testvectors_valid)
{
static const std::string CASES[] = {
"A12UEL5L",
"a12uel5l",
"an83characterlonghumanreadablepartthatcontainsthenumber1andtheexcludedcharactersbio1tt5tgs",
"abcdef1qpzry9x8gf2tvdw0s3jn54khce6mua7lmqqqxw",
"11qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqc8247j",
"split1checkupstagehandshakeupstreamerranterredcaperred2y9e3w",
"?1ezyfcl",
};
for (const std::string& str : CASES) {
auto ret = bech32::Decode(str);
BOOST_CHECK(!ret.first.empty());
std::string recode = bech32::Encode(ret.first, ret.second);
BOOST_CHECK(!recode.empty());
BOOST_CHECK(CaseInsensitiveEqual(str, recode));
}
}
BOOST_AUTO_TEST_CASE(bip173_testvectors_invalid)
{
static const std::string CASES[] = {
" 1nwldj5",
"\x7f""1axkwrx",
"\x80""1eym55h",
"an84characterslonghumanreadablepartthatcontainsthenumber1andtheexcludedcharactersbio1569pvx",
"pzry9x0s0muk",
"1pzry9x0s0muk",
"x1b4n0q5v",
"li1dgmt3",
"de1lg7wt\xff",
"A1G7SGD8",
"10a06t8",
"1qzzfhee",
};
for (const std::string& str : CASES) {
auto ret = bech32::Decode(str);
BOOST_CHECK(ret.first.empty());
}
}
BOOST_AUTO_TEST_SUITE_END()
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