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#include <library/cpp/yson_pull/scalar.h>
#include <library/cpp/yson_pull/detail/writer.h>
#include <library/cpp/testing/unittest/registar.h>
#include <util/generic/string.h>
#include <climits>
#include <limits>
using namespace std::string_view_literals;
namespace {
template <typename Writer, typename Function>
TString with_writer(Function&& function) {
TString result;
auto writer = NYsonPull::NDetail::make_writer<Writer>(
NYsonPull::NOutput::FromString(&result),
NYsonPull::EStreamType::Node);
function(writer);
return result;
}
template <typename Writer>
TString to_yson_string(const NYsonPull::TScalar& value) {
return with_writer<Writer>([&](NYsonPull::TWriter& writer) {
writer.BeginStream().Scalar(value).EndStream();
});
}
template <typename T>
TString to_yson_binary_string(T&& value) {
return to_yson_string<NYsonPull::NDetail::TBinaryWriterImpl>(std::forward<T>(value));
}
template <typename T>
TString to_yson_text_string(T&& value) {
return to_yson_string<NYsonPull::NDetail::TTextWriterImpl>(std::forward<T>(value));
}
} // anonymous namespace
// =================== Text format =====================
Y_UNIT_TEST_SUITE(Writer) {
Y_UNIT_TEST(TextEntity) {
UNIT_ASSERT_VALUES_EQUAL(
"#",
to_yson_text_string(NYsonPull::TScalar{}));
}
Y_UNIT_TEST(TextBoolean) {
UNIT_ASSERT_VALUES_EQUAL(
"%false",
to_yson_text_string(NYsonPull::TScalar{false}));
UNIT_ASSERT_VALUES_EQUAL(
"%true",
to_yson_text_string(NYsonPull::TScalar{true}));
}
Y_UNIT_TEST(TextInt64) {
UNIT_ASSERT_VALUES_EQUAL(
"0",
to_yson_text_string(NYsonPull::TScalar{i64{0}}));
UNIT_ASSERT_VALUES_EQUAL(
"200",
to_yson_text_string(NYsonPull::TScalar{i64{200}}));
UNIT_ASSERT_VALUES_EQUAL(
"20000",
to_yson_text_string(NYsonPull::TScalar{i64{20000}}));
UNIT_ASSERT_VALUES_EQUAL(
"200000000",
to_yson_text_string(NYsonPull::TScalar{i64{200000000}}));
UNIT_ASSERT_VALUES_EQUAL(
"20000000000000000",
to_yson_text_string(NYsonPull::TScalar{i64{20000000000000000}}));
UNIT_ASSERT_VALUES_EQUAL(
"9223372036854775807",
to_yson_text_string(NYsonPull::TScalar{i64{INT64_MAX}}));
UNIT_ASSERT_VALUES_EQUAL(
"-200",
to_yson_text_string(NYsonPull::TScalar{i64{-200}}));
UNIT_ASSERT_VALUES_EQUAL(
"-20000",
to_yson_text_string(NYsonPull::TScalar{i64{-20000}}));
UNIT_ASSERT_VALUES_EQUAL(
"-200000000",
to_yson_text_string(NYsonPull::TScalar{i64{-200000000}}));
UNIT_ASSERT_VALUES_EQUAL(
"-20000000000000000",
to_yson_text_string(NYsonPull::TScalar{i64{-20000000000000000}}));
UNIT_ASSERT_VALUES_EQUAL(
"-9223372036854775808",
to_yson_text_string(NYsonPull::TScalar{i64{INT64_MIN}}));
}
Y_UNIT_TEST(TextUInt64) {
UNIT_ASSERT_VALUES_EQUAL(
"0u",
to_yson_text_string(NYsonPull::TScalar{ui64{0}}));
UNIT_ASSERT_VALUES_EQUAL(
"200u",
to_yson_text_string(NYsonPull::TScalar{ui64{200}}));
UNIT_ASSERT_VALUES_EQUAL(
"20000u",
to_yson_text_string(NYsonPull::TScalar{ui64{20000}}));
UNIT_ASSERT_VALUES_EQUAL(
"200000000u",
to_yson_text_string(NYsonPull::TScalar{ui64{200000000}}));
UNIT_ASSERT_VALUES_EQUAL(
"20000000000000000u",
to_yson_text_string(NYsonPull::TScalar{ui64{20000000000000000}}));
UNIT_ASSERT_VALUES_EQUAL(
"9223372036854775807u",
to_yson_text_string(NYsonPull::TScalar{ui64{INT64_MAX}}));
UNIT_ASSERT_VALUES_EQUAL(
"18446744073709551615u",
to_yson_text_string(NYsonPull::TScalar{ui64{UINT64_MAX}}));
}
Y_UNIT_TEST(TextFloat64) {
UNIT_ASSERT_VALUES_EQUAL(
"%inf",
to_yson_text_string(NYsonPull::TScalar{std::numeric_limits<double>::infinity()}));
UNIT_ASSERT_VALUES_EQUAL(
"%-inf",
to_yson_text_string(NYsonPull::TScalar{-std::numeric_limits<double>::infinity()}));
UNIT_ASSERT_VALUES_EQUAL(
"%nan",
to_yson_text_string(NYsonPull::TScalar{std::numeric_limits<double>::quiet_NaN()}));
}
Y_UNIT_TEST(TextString) {
UNIT_ASSERT_VALUES_EQUAL(
R"("")",
to_yson_text_string(NYsonPull::TScalar{""}));
UNIT_ASSERT_VALUES_EQUAL(
R"("hello")",
to_yson_text_string(NYsonPull::TScalar{"hello"}));
UNIT_ASSERT_VALUES_EQUAL(
R"("hello\nworld")",
to_yson_text_string(NYsonPull::TScalar{"hello\nworld"}));
}
// =================== Binary format =====================
Y_UNIT_TEST(BinaryEntity) {
UNIT_ASSERT_VALUES_EQUAL(
"#",
to_yson_binary_string(NYsonPull::TScalar{}));
}
Y_UNIT_TEST(BinaryBoolean) {
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x4"),
to_yson_binary_string(NYsonPull::TScalar{false}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x5"),
to_yson_binary_string(NYsonPull::TScalar{true}));
}
Y_UNIT_TEST(BinaryInt64) {
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x2\0"sv),
to_yson_binary_string(NYsonPull::TScalar{i64{0}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x2\x90\x3"),
to_yson_binary_string(NYsonPull::TScalar{i64{200}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x2\xC0\xB8\x2"),
to_yson_binary_string(NYsonPull::TScalar{i64{20000}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x2\x80\x88\xDE\xBE\x1"),
to_yson_binary_string(NYsonPull::TScalar{i64{200000000}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x2\x80\x80\x90\xF8\x9B\xF9\x86G"),
to_yson_binary_string(NYsonPull::TScalar{i64{20000000000000000}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x2\xFE\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x1"),
to_yson_binary_string(NYsonPull::TScalar{i64{INT64_MAX}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x2\x8F\x3"),
to_yson_binary_string(NYsonPull::TScalar{i64{-200}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x2\xBF\xB8\x2"),
to_yson_binary_string(NYsonPull::TScalar{i64{-20000}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x2\xFF\x87\xDE\xBE\x1"),
to_yson_binary_string(NYsonPull::TScalar{i64{-200000000}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x2\xFF\xFF\x8F\xF8\x9B\xF9\x86G"),
to_yson_binary_string(NYsonPull::TScalar{i64{-20000000000000000}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x2\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x1"),
to_yson_binary_string(NYsonPull::TScalar{i64{INT64_MIN}}));
}
Y_UNIT_TEST(BinaryUInt64) {
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x6\0"sv),
to_yson_binary_string(NYsonPull::TScalar{ui64{0}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x6\xC8\x1"),
to_yson_binary_string(NYsonPull::TScalar{ui64{200}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x6\xA0\x9C\x1"),
to_yson_binary_string(NYsonPull::TScalar{ui64{20000}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x6\x80\x84\xAF_"),
to_yson_binary_string(NYsonPull::TScalar{ui64{200000000}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x6\x80\x80\x88\xFC\xCD\xBC\xC3#"),
to_yson_binary_string(NYsonPull::TScalar{ui64{20000000000000000}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x6\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x7F"),
to_yson_binary_string(NYsonPull::TScalar{ui64{INT64_MAX}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x6\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x1"),
to_yson_binary_string(NYsonPull::TScalar{ui64{UINT64_MAX}}));
}
Y_UNIT_TEST(BinaryFloat64) {
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x03\x00\x00\x00\x00\x00\x00\xf0\x7f"sv),
to_yson_binary_string(NYsonPull::TScalar{std::numeric_limits<double>::infinity()}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x03\x00\x00\x00\x00\x00\x00\xf0\xff"sv),
to_yson_binary_string(NYsonPull::TScalar{-std::numeric_limits<double>::infinity()}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x03\x00\x00\x00\x00\x00\x00\xf8\x7f"sv),
to_yson_binary_string(NYsonPull::TScalar{std::numeric_limits<double>::quiet_NaN()}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x03\x9a\x99\x99\x99\x99\x99\xf1\x3f"),
to_yson_binary_string(NYsonPull::TScalar{double{1.1}}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x03\x9a\x99\x99\x99\x99\x99\xf1\xbf"),
to_yson_binary_string(NYsonPull::TScalar{double{-1.1}}));
}
Y_UNIT_TEST(BinaryString) {
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x1\0"sv),
to_yson_binary_string(NYsonPull::TScalar{""}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x1\nhello"),
to_yson_binary_string(NYsonPull::TScalar{"hello"}));
UNIT_ASSERT_VALUES_EQUAL(
TStringBuf("\x1\x16hello\nworld"),
to_yson_binary_string(NYsonPull::TScalar{"hello\nworld"}));
}
} // Y_UNIT_TEST_SUITE(Writer)
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