91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
#include "../../tap.hpp"
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#include "../../encode/base.hpp"
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#include "../../iterator.hpp"
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///////////////////////////////////////////////////////////////////////////////
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static constexpr char input[] = "foobar";
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//-----------------------------------------------------------------------------
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// test vectors from rfc4648
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template <int Size>
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struct output { static const char *value[std::size (input)]; };
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//-----------------------------------------------------------------------------
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template <>
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const char* output<64>::value[] = {
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"", "Zg==", "Zm8=", "Zm9v", "Zm9vYg==", "Zm9vYmE=", "Zm9vYmFy",
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};
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template <>
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const char* output<32>::value[] {
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"", "MY======", "MZXQ====", "MZXW6===", "MZXW6YQ=", "MZXW6YTB", "MZXW6YTBOI======"
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};
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#if 0
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template <>
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const char* output<32h>::value[] {
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"", "CO======", "CPNG====", "CPNMU===", "CPNMUOG=", "CPNMUOJ1", "CPNMUOJ1E8======",
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}
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#endif
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//-----------------------------------------------------------------------------
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template <>
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const char *output<16>::value[] = {
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"", "66", "666F", "666F6F", "666F6F62", "666F6F6261", "666F6F626172"
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};
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//-----------------------------------------------------------------------------
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template <int Size>
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const auto output_v = output<Size>::value;
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///////////////////////////////////////////////////////////////////////////////
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template <int Size>
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void
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test_size (util::TAP::logger &tap)
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{
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for (unsigned i = 0; i < std::size (input); ++i) {
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const auto fragment = util::make_view (input, input + i);
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std::string encoded;
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util::encode::base<Size>::encode (
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std::back_inserter (encoded),
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fragment
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);
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tap.expect_eq (encoded, output_v<Size>[i],
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"%! character base%! encode; '%!' is '%!'", i, Size, encoded, output_v<Size>[i]
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);
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std::string decoded;
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util::encode::base<Size>::decode (
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std::back_inserter (decoded),
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util::make_view (encoded)
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);
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tap.expect_eq (decoded, fragment, "%! character base%! decode, '%!'", i, Size, decoded);
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}
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}
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///////////////////////////////////////////////////////////////////////////////
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int
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main ()
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{
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util::TAP::logger tap;
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test_size<16> (tap);
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test_size<32> (tap);
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test_size<64> (tap);
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return tap.status ();
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} |