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#include <library/cpp/testing/gtest/gtest.h>
#include <library/cpp/json/json_reader.h>
#include <yt/cpp/mapreduce/interface/errors.h>
#include <yt/cpp/mapreduce/common/helpers.h>
#include <util/generic/set.h>
using namespace NYT;
template<>
void Out<NYT::TNode>(IOutputStream& s, const NYT::TNode& node)
{
s << "TNode:" << NodeToYsonString(node);
}
TEST(TErrorTest, ParseJson)
{
// Scary real world error! Бу!
const char* jsonText =
R"""({)"""
R"""("code":500,)"""
R"""("message":"Error resolving path //home/user/link",)"""
R"""("attributes":{)"""
R"""("fid":18446484571700269066,)"""
R"""("method":"Create",)"""
R"""("tid":17558639495721339338,)"""
R"""("datetime":"2017-04-07T13:38:56.474819Z",)"""
R"""("pid":414529,)"""
R"""("host":"build01-01g.yt.yandex.net"},)"""
R"""("inner_errors":[{)"""
R"""("code":1,)"""
R"""("message":"Node //tt cannot have children",)"""
R"""("attributes":{)"""
R"""("fid":18446484571700269066,)"""
R"""("tid":17558639495721339338,)"""
R"""("datetime":"2017-04-07T13:38:56.474725Z",)"""
R"""("pid":414529,)"""
R"""("host":"build01-01g.yt.yandex.net"},)"""
R"""("inner_errors":[]}]})""";
NJson::TJsonValue jsonValue;
ReadJsonFastTree(jsonText, &jsonValue, /*throwOnError=*/ true);
TYtError error(jsonValue);
EXPECT_EQ(error.GetCode(), 500);
EXPECT_EQ(error.GetMessage(), R"""(Error resolving path //home/user/link)""");
EXPECT_EQ(error.InnerErrors().size(), 1u);
EXPECT_EQ(error.InnerErrors()[0].GetCode(), 1);
EXPECT_EQ(error.HasAttributes(), true);
EXPECT_EQ(error.GetAttributes().at("method"), TNode("Create"));
EXPECT_EQ(error.GetAllErrorCodes(), TSet<int>({500, 1}));
}
TEST(TErrorTest, GetYsonText) {
const char* jsonText =
R"""({)"""
R"""("code":500,)"""
R"""("message":"outer error",)"""
R"""("attributes":{)"""
R"""("method":"Create",)"""
R"""("pid":414529},)"""
R"""("inner_errors":[{)"""
R"""("code":1,)"""
R"""("message":"inner error",)"""
R"""("attributes":{},)"""
R"""("inner_errors":[])"""
R"""(}]})""";
TYtError error;
error.ParseFrom(jsonText);
TString ysonText = error.GetYsonText();
TYtError error2(NodeFromYsonString(ysonText));
EXPECT_EQ(
ysonText,
R"""({"code"=500;"message"="outer error";"attributes"={"method"="Create";"pid"=414529};"inner_errors"=[{"code"=1;"message"="inner error"}]})""");
EXPECT_EQ(error2.GetYsonText(), ysonText);
}
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