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#include "test_base.h"
#include <yql/essentials/types/binary_json/write.h>
using namespace NKikimr::NBinaryJson;
TJsonPathTestBase::TJsonPathTestBase()
: FunctionRegistry(CreateFunctionRegistry(CreateBuiltinRegistry()))
, Alloc(__LOCATION__)
, Env(Alloc)
, MemInfo("Memory")
, HolderFactory(Alloc.Ref(), MemInfo, FunctionRegistry.Get())
, ValueBuilder(HolderFactory)
{
}
TIssueCode TJsonPathTestBase::C(TIssuesIds::EIssueCode code) {
return static_cast<TIssueCode>(code);
}
TUnboxedValue TJsonPathTestBase::ParseJson(TStringBuf raw) {
return TryParseJsonDom(raw, &ValueBuilder);
}
void TJsonPathTestBase::RunTestCase(const TString& rawJson, const TString& rawJsonPath, const TVector<TString>& expectedResult) {
try {
const auto unboxedValueJson = TValue(ParseJson(rawJson));
const auto binaryJson = std::get<TBinaryJson>(SerializeToBinaryJson(rawJson));
auto reader = TBinaryJsonReader::Make(binaryJson);
auto binaryJsonRoot = TValue(reader->GetRootCursor());
TIssues issues;
const TJsonPathPtr jsonPath = ParseJsonPath(rawJsonPath, issues, MAX_PARSE_ERRORS);
UNIT_ASSERT_C(issues.Empty(), "Parse errors found");
for (const auto& json : {unboxedValueJson, binaryJsonRoot}) {
const auto result = ExecuteJsonPath(jsonPath, json, TVariablesMap{}, &ValueBuilder);
UNIT_ASSERT_C(!result.IsError(), "Runtime errors found");
const auto& nodes = result.GetNodes();
UNIT_ASSERT_VALUES_EQUAL(nodes.size(), expectedResult.size());
for (size_t i = 0; i < nodes.size(); i++) {
const auto converted = nodes[i].ConvertToUnboxedValue(&ValueBuilder);
UNIT_ASSERT_VALUES_EQUAL(SerializeJsonDom(converted), expectedResult[i]);
}
}
} catch (...) {
TStringBuilder message;
message << "Exception: " << CurrentExceptionMessage() << Endl
<< "Input JSON: " << rawJson << Endl
<< "Jsonpath: " << rawJsonPath << Endl
<< "Expected output:";
for (const auto& item : expectedResult) {
message << " " << item;
}
message << Endl;
UNIT_FAIL(message);
}
}
void TJsonPathTestBase::RunParseErrorTestCase(const TString& rawJsonPath) {
try {
TIssues issues;
const TJsonPathPtr jsonPath = ParseJsonPath(rawJsonPath, issues, 2);
UNIT_ASSERT_C(!issues.Empty(), "Expected parse errors");
} catch (...) {
UNIT_FAIL(
"Exception: " << CurrentExceptionMessage() << Endl
<< "Jsonpath: " << rawJsonPath << Endl
);
}
}
void TJsonPathTestBase::RunRuntimeErrorTestCase(const TString& rawJson, const TString& rawJsonPath, TIssueCode error) {
try {
const auto unboxedValueJson = TValue(ParseJson(rawJson));
const auto binaryJson = std::get<TBinaryJson>(SerializeToBinaryJson(rawJson));
auto reader = TBinaryJsonReader::Make(binaryJson);
auto binaryJsonRoot = TValue(reader->GetRootCursor());
TIssues issues;
const TJsonPathPtr jsonPath = ParseJsonPath(rawJsonPath, issues, MAX_PARSE_ERRORS);
UNIT_ASSERT_C(issues.Empty(), "Parse errors found");
for (const auto& json : {unboxedValueJson, binaryJsonRoot}) {
const auto result = ExecuteJsonPath(jsonPath, json, TVariablesMap{}, &ValueBuilder);
UNIT_ASSERT_C(result.IsError(), "Expected runtime error");
UNIT_ASSERT_VALUES_EQUAL(result.GetError().GetCode(), error);
}
} catch (...) {
UNIT_FAIL(
TStringBuilder()
<< "Exception: " << CurrentExceptionMessage() << Endl
<< "Input JSON: " << rawJson << Endl
<< "Jsonpath: " << rawJsonPath << Endl
<< "Expected error: " << error << Endl
);
}
}
void TJsonPathTestBase::RunVariablesTestCase(const TString& rawJson, const THashMap<TStringBuf, TStringBuf>& variables, const TString& rawJsonPath, const TVector<TString>& expectedResult) {
try {
const auto unboxedValueJson = TValue(ParseJson(rawJson));
const auto binaryJson = std::get<TBinaryJson>(SerializeToBinaryJson(rawJson));
auto reader = TBinaryJsonReader::Make(binaryJson);
auto binaryJsonRoot = TValue(reader->GetRootCursor());
TVariablesMap unboxedValueVariables;
for (const auto& it : variables) {
unboxedValueVariables[it.first] = TValue(ParseJson(it.second));
}
TVariablesMap binaryJsonVariables;
TVector<TBinaryJson> storage;
TVector<TBinaryJsonReaderPtr> readers;
storage.reserve(variables.size());
readers.reserve(variables.size());
for (const auto& it : variables) {
storage.push_back(std::get<TBinaryJson>(SerializeToBinaryJson(it.second)));
readers.push_back(TBinaryJsonReader::Make(storage.back()));
binaryJsonVariables[it.first] = TValue(readers.back()->GetRootCursor());
}
TIssues issues;
const TJsonPathPtr jsonPath = ParseJsonPath(rawJsonPath, issues, MAX_PARSE_ERRORS);
UNIT_ASSERT_C(issues.Empty(), "Parse errors found");
TVector<std::pair<TValue, TVariablesMap>> testCases = {
{unboxedValueJson, unboxedValueVariables},
{binaryJsonRoot, binaryJsonVariables},
};
for (const auto& testCase : testCases) {
const auto result = ExecuteJsonPath(jsonPath, testCase.first, testCase.second, &ValueBuilder);
UNIT_ASSERT_C(!result.IsError(), "Runtime errors found");
const auto& nodes = result.GetNodes();
UNIT_ASSERT_VALUES_EQUAL(nodes.size(), expectedResult.size());
for (size_t i = 0; i < nodes.size(); i++) {
const auto converted = nodes[i].ConvertToUnboxedValue(&ValueBuilder);
UNIT_ASSERT_VALUES_EQUAL(SerializeJsonDom(converted), expectedResult[i]);
}
}
} catch (...) {
TStringBuilder message;
message << "Exception: " << CurrentExceptionMessage() << Endl
<< "Input JSON: " << rawJson << Endl
<< "Variables:" << Endl;
for (const auto& it : variables) {
message << "\t" << it.first << " = " << it.second;
}
message << Endl
<< "Jsonpath: " << rawJsonPath << Endl
<< "Expected output:";
for (const auto& item : expectedResult) {
message << " " << item;
}
message << Endl;
UNIT_FAIL(message);
}
}
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