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Generalize ConvertBits

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This commit is contained in:
Pieter Wuille
2017-11-22 17:04:48 -08:00
committed by Jack Grigg
parent 6b759fb092
commit ac70f76c5d
2 changed files with 9 additions and 9 deletions
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12
src/test/convertbits_tests.cpp
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@@ -16,8 +16,8 @@ BOOST_AUTO_TEST_CASE(convertbits_deterministic)
std::vector<unsigned char> input(32, i);
std::vector<unsigned char> data;
std::vector<unsigned char> output;
ConvertBits<8, 5, true>(data, input.begin(), input.end());
ConvertBits<5, 8, false>(output, data.begin(), data.end());
ConvertBits<8, 5, true>([&](unsigned char c) { data.push_back(c); }, input.begin(), input.end());
ConvertBits<5, 8, false>([&](unsigned char c) { output.push_back(c); }, data.begin(), data.end());
BOOST_CHECK_EQUAL(data.size(), 52);
BOOST_CHECK_EQUAL(output.size(), 32);
BOOST_CHECK(input == output);
@@ -27,8 +27,8 @@ BOOST_AUTO_TEST_CASE(convertbits_deterministic)
std::vector<unsigned char> input(43, i);
std::vector<unsigned char> data;
std::vector<unsigned char> output;
ConvertBits<8, 5, true>(data, input.begin(), input.end());
ConvertBits<5, 8, false>(output, data.begin(), data.end());
ConvertBits<8, 5, true>([&](unsigned char c) { data.push_back(c); }, input.begin(), input.end());
ConvertBits<5, 8, false>([&](unsigned char c) { output.push_back(c); }, data.begin(), data.end());
BOOST_CHECK_EQUAL(data.size(), 69);
BOOST_CHECK_EQUAL(output.size(), 43);
BOOST_CHECK(input == output);
@@ -41,8 +41,8 @@ BOOST_AUTO_TEST_CASE(convertbits_random)
auto input = libzcash::random_uint256();
std::vector<unsigned char> data;
std::vector<unsigned char> output;
ConvertBits<8, 5, true>(data, input.begin(), input.end());
ConvertBits<5, 8, false>(output, data.begin(), data.end());
ConvertBits<8, 5, true>([&](unsigned char c) { data.push_back(c); }, input.begin(), input.end());
ConvertBits<5, 8, false>([&](unsigned char c) { output.push_back(c); }, data.begin(), data.end());
BOOST_CHECK_EQUAL(data.size(), 52);
BOOST_CHECK_EQUAL(output.size(), 32);
BOOST_CHECK(input == uint256(output));