76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
#include <cruft/util/tap.hpp>
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#include <cruft/util/serialise/ops.hpp>
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#include <cruft/util/serialise/std.hpp>
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///////////////////////////////////////////////////////////////////////////////
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static void
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test_scalars (cruft::TAP::logger &tap)
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{
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std::vector<std::byte> store (sizeof (f32) + sizeof (i16) + sizeof (char));
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{
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auto remain = cruft::serialise::to_bytes (store, 2.f, i16 (3), char (4));
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tap.expect (remain.empty (), "scalar serialise: no remainder");
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}
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{
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cruft::view remain (store);
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tap.expect_eq (cruft::serialise::from_bytes<f32> (remain), 2.f, "scalar extract: f32");
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tap.expect_eq (cruft::serialise::from_bytes<i16> (remain), 3, "scalar extract: i16");
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tap.expect_eq (cruft::serialise::from_bytes<char> (remain), 4, "scalar extract: char");
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tap.expect (remain.empty (), "scalar extract: empty");
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}
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}
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///////////////////////////////////////////////////////////////////////////////
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template <typename ValueT>
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static void
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test_roundtrip (cruft::TAP::logger &tap, char const *label, ValueT const &val)
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{
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std::vector<std::byte> raw (cruft::serialise::size (val));
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{
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cruft::view remain (raw);
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remain = cruft::serialise::to_bytes (remain, val);
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tap.expect (remain.empty (), "round_trip {}: serialise", label);
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}
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{
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cruft::view remain (raw);
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auto const extracted = cruft::serialise::from_bytes<ValueT> (remain);
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tap.expect_eq (extracted, val, "round_trip {}: extract", label);
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}
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}
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///////////////////////////////////////////////////////////////////////////////
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static void
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test_stdlib (cruft::TAP::logger &tap)
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{
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test_roundtrip (tap, "string", std::string ("this is a string"));
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test_roundtrip (tap, "pair", std::pair<int, bool> (1, false));
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test_roundtrip (tap, "vector", std::vector<i16> { 1, 2, 3 });
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test_roundtrip (
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tap,
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"tuple",
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std::tuple (
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std::string ("this is a string"),
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std::pair<int, bool> { 1, false },
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std::vector<i16> { 1, 2, 3 }
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)
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);
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}
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///////////////////////////////////////////////////////////////////////////////
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int main ()
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{
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cruft::TAP::logger tap;
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test_scalars (tap);
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test_stdlib (tap);
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return tap.status ();
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} |