compat.yaml-cpp

// Behavioral test for compat.yaml-cpp 0.8.0 -- the same checks as
// tests/examples/yaml-cpp (0.9.0) minus the float formatting 0.9.0 added.
//
// Each check reaches symbols defined in the package's own .cpp files, so a
// package that compiled nothing cannot pass by being header-only by accident:
//
//   YAML::Load, node access, conversions  -> parse.cpp, node_data.cpp, convert.cpp
//   anchors and aliases                   -> nodebuilder.cpp, singledocparser.cpp
//   YAML::LoadAll                         -> parse.cpp, parser.cpp
//   YAML::Emitter, YAML::Dump             -> emitter.cpp, emitterstate.cpp, emit.cpp
//   malformed input                       -> scanner.cpp, exceptions.cpp
//   YAML::BuildGraphOfNextDocument        -> contrib/graphbuilder*.cpp
//
// Returns non-zero on any mismatch.
#include <yaml-cpp/yaml.h>
#include <yaml-cpp/contrib/graphbuilder.h>

#include <cstdio>
#include <sstream>
#include <string>
#include <vector>

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