void test1()
{
try
{
QJsonDocument input = jsonPath( strToJsonDoc( "{\"name\":\"bob\",\"value\":\"valuetext\"}" ), "$.name" );
QJsonDocument expected = strToJsonDoc( "[ \"bob\" ]" );
TEST_ASSERT_MSG( input == expected, "output is different than expected" );
}
catch ( std::runtime_error& r )
{
std::cout << r.what() << "\n";
TEST_FAIL( "Test throws exception" );
}
catch ( ... )
{
TEST_FAIL( "Test throws unknown exception" );
}
}
void test2()
{
try
{
QJsonDocument input = jsonPath( strToJsonDoc( "{\"Avatars\":[{\"name\":\"zero\"},{\"name\":\"one\"},{\"name\":\"two\"},{\"name\":\"three\"}]}" ), "$.Avatars[*].name" );
QJsonDocument expected = strToJsonDoc( "[ \"zero\", \"one\", \"two\", \"three\" ]" );
TEST_ASSERT_MSG( input == expected, "output is different than expected" );
}
catch ( std::runtime_error& r )
{
std::cout << r.what() << "\n";
TEST_FAIL( "Test throws exception" );
}
catch ( ... )
{
TEST_FAIL( "Test throws unknown exception" );
}
}
/***********************************************************************
* Load a JSON block description described by a config file section
**********************************************************************/
static std::vector<Pothos::PluginPath> blockDescLoader(const std::map<std::string, std::string> &config)
{
//config file path set by caller
const auto confFilePathIt = config.find("confFilePath");
if (confFilePathIt == config.end() or confFilePathIt->second.empty())
throw Pothos::Exception("missing confFilePath");
//determine JSON description file path
const auto jsonIt = config.find("json");
if (jsonIt == config.end() or jsonIt->second.empty())
throw Pothos::Exception("JSON file not specified");
Poco::Path jsonPath(jsonIt->second);
jsonPath.makeAbsolute(Poco::Path(confFilePathIt->second).makeParent());
if (not Poco::File(jsonPath).exists())
throw Pothos::Exception(jsonPath.toString() + " does not exist");
//open an input file stream
std::ifstream ifs(Poco::Path::expand(jsonPath.toString()));
std::vector<Pothos::PluginPath> blockPaths;
return blockDescParser(ifs, blockPaths);
}
