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#include <library/cpp/testing/unittest/registar.h>
#include <library/cpp/yaml/as/tstring.h>
#include <contrib/libs/yaml-cpp/include/yaml-cpp/yaml.h>
#include <array>
Y_UNIT_TEST_SUITE(YamlTstringTest) {
Y_UNIT_TEST(As) {
const auto* key1 = "key1";
const auto* key2 = "key2";
const TString string = "string";
const TString anotherString = "another string";
YAML::Node map;
map[key1] = std::string(string);
UNIT_ASSERT_VALUES_EQUAL(map[key1].as<TString>(), string);
UNIT_ASSERT_VALUES_EQUAL(map[key1].as<TString>(anotherString), string);
UNIT_ASSERT_VALUES_EQUAL(map[key2].as<TString>(anotherString), anotherString);
UNIT_ASSERT_EXCEPTION(map[key1].as<int>(), YAML::BadConversion);
UNIT_ASSERT_EXCEPTION(map[key2].as<int>(), YAML::BadConversion);
UNIT_ASSERT_EXCEPTION(map[key2].as<TString>(), YAML::BadConversion);
}
Y_UNIT_TEST(Convert) {
const TString string("string");
auto node = YAML::Node(std::string(string));
UNIT_ASSERT_VALUES_EQUAL(node.Scalar(), YAML::convert<TString>::encode(string).Scalar());
TString buffer;
YAML::convert<TString>::decode(node, buffer);
UNIT_ASSERT_VALUES_EQUAL(string, buffer);
}
Y_UNIT_TEST(NullCharactersInString) {
const std::array<char, 3> characters = {{'a', '\0', 'b'}};
const std::string testString(characters.data(), characters.size());
const TString refString(characters.data(), characters.size());
const std::string key = "key";
YAML::Node node;
node[key] = testString;
UNIT_ASSERT_VALUES_EQUAL(node[key].as<TString>(), refString);
UNIT_ASSERT_VALUES_EQUAL(node[key].as<TString>(TString("fallback")), refString);
auto stringNode = YAML::Node(testString);
UNIT_ASSERT_VALUES_EQUAL(stringNode.Scalar(), YAML::convert<TString>::encode(refString).Scalar());
TString buffer;
YAML::convert<TString>::decode(stringNode, buffer);
UNIT_ASSERT_VALUES_EQUAL(refString, buffer);
}
}
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