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#include <yql/essentials/public/purecalc/purecalc.h>
#include <yql/essentials/public/purecalc/io_specs/protobuf/spec.h>
#include <yql/essentials/public/purecalc/ut/protos/test_structs.pb.h>
#include <yql/essentials/public/purecalc/ut/empty_stream.h>
#include <library/cpp/testing/unittest/registar.h>
Y_UNIT_TEST_SUITE(TestUserData) {
Y_UNIT_TEST(TestUserData) {
using namespace NYql::NPureCalc;
auto options = TProgramFactoryOptions()
.AddFile(NYql::NUserData::EDisposition::INLINE, "my_file.txt", "my content!");
auto factory = MakeProgramFactory(options);
auto program = factory->MakePullListProgram(
TProtobufInputSpec<NPureCalcProto::TStringMessage>(),
TProtobufOutputSpec<NPureCalcProto::TStringMessage>(),
"SELECT UNWRAP(CAST(FileContent(\"my_file.txt\") AS Utf8)) AS X",
ETranslationMode::SQL
);
auto stream = program->Apply(EmptyStream<NPureCalcProto::TStringMessage*>());
NPureCalcProto::TStringMessage* message;
UNIT_ASSERT(message = stream->Fetch());
UNIT_ASSERT_EQUAL(message->GetX(), "my content!");
UNIT_ASSERT(!stream->Fetch());
}
Y_UNIT_TEST(TestUserDataLibrary) {
using namespace NYql::NPureCalc;
try {
auto options = TProgramFactoryOptions()
.AddLibrary(NYql::NUserData::EDisposition::INLINE, "a.sql", "$x = 1; EXPORT $x;")
.AddLibrary(NYql::NUserData::EDisposition::INLINE, "b.sql", "IMPORT a SYMBOLS $x; $y = CAST($x + 1 AS String); EXPORT $y;");
auto factory = MakeProgramFactory(options);
auto program = factory->MakePullListProgram(
TProtobufInputSpec<NPureCalcProto::TStringMessage>(),
TProtobufOutputSpec<NPureCalcProto::TStringMessage>(),
"IMPORT b SYMBOLS $y; SELECT CAST($y AS Utf8) ?? '' AS X;",
ETranslationMode::SQL
);
auto stream = program->Apply(EmptyStream<NPureCalcProto::TStringMessage*>());
NPureCalcProto::TStringMessage* message;
UNIT_ASSERT(message = stream->Fetch());
UNIT_ASSERT_EQUAL(message->GetX(), "2");
UNIT_ASSERT(!stream->Fetch());
} catch (const TCompileError& e) {
Cerr << e;
throw e;
}
}
}
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