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gtest_strings_format.cpp
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// Copyright 2022 PingCAP, Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <DataTypes/DataTypeNullable.h>
#include <Flash/Coprocessor/DAGContext.h>
#include <Interpreters/Context.h>
#include <TestUtils/FunctionTestUtils.h>
#include <TestUtils/TiFlashTestBasic.h>
#include <string>
#include <vector>
namespace DB::tests
{
class StringFormat : public DB::tests::FunctionTest
{
public:
template <typename Decimal>
void formatDecimalTestCase(int precision)
{
static const std::string func_name = "format";
using Native = typename Decimal::NativeType;
using FieldType = DecimalField<Decimal>;
using NullableDecimal = Nullable<Decimal>;
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"0.0000", "-0.0120", "0.0120", "12,332.1000", "12,332", "12,332", "12,332.300000000000000000000000000000", "-12,332.30000", "-1,000.0", "-333.33", {}, "99,999.9999000000", "100,000.000", "100,000"}),
executeFunction(
func_name,
createColumn<NullableDecimal>(
std::make_tuple(precision, 4),
{FieldType(static_cast<Native>(0), 4),
FieldType(static_cast<Native>(-120), 4),
FieldType(static_cast<Native>(120), 4),
FieldType(static_cast<Native>(123321000), 4),
FieldType(static_cast<Native>(123322000), 4),
FieldType(static_cast<Native>(123323000), 4),
FieldType(static_cast<Native>(123323000), 4),
FieldType(static_cast<Native>(-123323000), 4),
FieldType(static_cast<Native>(-9999999), 4),
FieldType(static_cast<Native>(-3333330), 4),
FieldType(static_cast<Native>(0), 0),
FieldType(static_cast<Native>(999999999), 4),
FieldType(static_cast<Native>(999999999), 4),
FieldType(static_cast<Native>(999999999), 4)}),
createColumn<Nullable<Int64>>({4, 4, 4, 4, 0, -1, 31, 5, 1, 2, {}, 10, 3, -5})));
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"12,332.100", "-12,332.300", "-1,000.000", "-333.333"}),
executeFunction(
func_name,
createColumn<NullableDecimal>(
std::make_tuple(precision, 4),
{FieldType(static_cast<Native>(123321000), 4),
FieldType(static_cast<Native>(-123323000), 4),
FieldType(static_cast<Native>(-9999999), 4),
FieldType(static_cast<Native>(-3333330), 4)}),
createConstColumn<Nullable<Int16>>(4, 3)));
/// known issue https://github.com/pingcap/tiflash/issues/4891
/*
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"-999.9999", "-1,000", "-1,000", "-999.999900000000000000000000000000", "-999.99990", "-1,000.0", "-1,000.00"}),
executeFunction(
func_name,
createConstColumn<NullableDecimal>(
std::make_tuple(precision, 4),
7,
FieldType(static_cast<Native>(-9999999), 4)),
createColumn<Nullable<Int32>>({4, 0, -1, 31, 5, 1, 2})));
ASSERT_COLUMN_EQ(
createConstColumn<Nullable<String>>(1, "-1,000.000"),
executeFunction(
func_name,
createConstColumn<NullableDecimal>(
std::make_tuple(precision, 4),
1,
FieldType(static_cast<Native>(-9999999), 4)),
createConstColumn<Nullable<Int8>>(1, 3)));
*/
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"12,332.1000", "12,332", "12,332.300000000000000000000000000000", "-12,332.30000", "-1,000.0", "-333.33", {}}),
executeFunction(
func_name,
createColumn<NullableDecimal>(
std::make_tuple(precision, 4),
{FieldType(static_cast<Native>(123321000), 4),
FieldType(static_cast<Native>(123323000), 4),
FieldType(static_cast<Native>(123323000), 4),
FieldType(static_cast<Native>(-123323000), 4),
FieldType(static_cast<Native>(-9999999), 4),
FieldType(static_cast<Native>(-3333330), 4),
FieldType(static_cast<Native>(0), 0)}),
createColumn<Nullable<UInt64>>({4, 0, 31, 5, 1, 2, {}})));
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"12,332.100", "-12,332.300", "-1,000.000", "-333.333"}),
executeFunction(
func_name,
createColumn<NullableDecimal>(
std::make_tuple(precision, 4),
{FieldType(static_cast<Native>(123321000), 4),
FieldType(static_cast<Native>(-123323000), 4),
FieldType(static_cast<Native>(-9999999), 4),
FieldType(static_cast<Native>(-3333330), 4)}),
createConstColumn<Nullable<UInt16>>(4, 3)));
/// known issue https://github.com/pingcap/tiflash/issues/4891
/*
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"-999.9999", "-1,000", "-999.999900000000000000000000000000", "-999.99990", "-1,000.0", "-1,000.00"}),
executeFunction(
func_name,
createConstColumn<NullableDecimal>(
std::make_tuple(precision, 4),
6,
FieldType(static_cast<Native>(-9999999), 4)),
createColumn<Nullable<UInt32>>({4, 0, 31, 5, 1, 2})));
ASSERT_COLUMN_EQ(
createConstColumn<Nullable<String>>(1, "-1,000.000"),
executeFunction(
func_name,
createConstColumn<NullableDecimal>(
std::make_tuple(precision, 4),
1,
FieldType(static_cast<Native>(-9999999), 4)),
createConstColumn<Nullable<UInt8>>(1, 3)));
*/
}
template <typename Integer>
void formatIntegerTestCase()
{
static const std::string func_name = "format";
using NullableInteger = Nullable<Integer>;
if constexpr (std::is_same_v<Integer, Int8> || std::is_same_v<Integer, UInt8>)
{
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"0.0000", "10.0000", {}}),
executeFunction(
func_name,
createColumn<NullableInteger>({0, 10, 10}),
createColumn<Nullable<Int64>>({4, 4, {}})));
if constexpr (std::is_signed_v<Integer>)
{
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"0.0000", "-10.0000", {}}),
executeFunction(
func_name,
createColumn<NullableInteger>({-0, -10, -10}),
createColumn<Nullable<Int64>>({4, 4, {}})));
}
}
else
{
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"0.0000", "31,234.0000", {}}),
executeFunction(
func_name,
createColumn<NullableInteger>({0, 31234, 10}),
createColumn<Nullable<Int64>>({4, 4, {}})));
if constexpr (std::is_signed_v<Integer>)
{
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"0.0000", "-31,234.0000", {}}),
executeFunction(
func_name,
createColumn<NullableInteger>({-0, -31234, -31234}),
createColumn<Nullable<Int64>>({4, 4, {}})));
}
}
}
};
TEST_F(StringFormat, FormatWithLocaleAllUnitTest)
try
{
const std::string func_name = "formatWithLocale";
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"0.0000", "-0.0120", "0.0120", "12,332.1235", "12,332.1235", "12,332.1235", "12,332.1235", "12,332.1235", {}, {}, {}}),
executeFunction(
func_name,
createColumn<Nullable<Float64>>({0, -.012, .012, 12332.123456, 12332.123456, 12332.123456, 12332.123456, 12332.123456, 12332.123456, {}, {}}),
createColumn<Nullable<Int64>>({4, 4, 4, 4, 4, 4, 4, 4, {}, 4, {}}),
createColumn<Nullable<String>>({"en_US", "en_US", "en_US", "en_US", "en_us", "EN_US", "xxx", {}, "xx1", "xx2", "xx3"})));
auto gen_warning_str = [](const std::string & value) -> std::string {
return fmt::format("Unknown locale: \'{}\'", value);
};
std::vector<std::string> expected_warnings{gen_warning_str("xxx"), gen_warning_str("NULL"), gen_warning_str("xx1"), gen_warning_str("xx2"), gen_warning_str("xx3")};
std::vector<tipb::Error> actual_warnings;
getDAGContext().consumeWarnings(actual_warnings);
ASSERT_TRUE(expected_warnings.size() == actual_warnings.size());
for (size_t i = 0; i < expected_warnings.size(); ++i)
{
auto actual_warning = actual_warnings[i];
ASSERT_TRUE(actual_warning.has_msg() && actual_warning.msg() == expected_warnings[i]);
}
}
CATCH
TEST_F(StringFormat, StringFormatAllUnitTest)
try
{
const std::string func_name = "format";
/// float64, int
/// vector, vector
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"12,332.1235", "12,332.1000", "12,332", "12,332", "12,332.300000000000000000000000000000", "-12,332.30000", "-1,000.0", "-333.33", {}}),
executeFunction(
func_name,
createColumn<Nullable<Float64>>({12332.123456, 12332.1, 12332.2, 12332.3, 12332.3, -12332.3, -999.9999, -333.333, 0}),
createColumn<Nullable<Int64>>({4, 4, 0, -1, 31, 5, 1, 2, {}})));
/// vector, const
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"12,332.123", "12,332.100", "-12,332.300", "-1,000.000", "-333.333"}),
executeFunction(
func_name,
createColumn<Nullable<Float64>>({12332.123456, 12332.1, -12332.3, -999.9999, -333.333}),
createConstColumn<Nullable<Int16>>(5, 3)));
/// const, vector
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"-999.9999", "-1,000", "-1,000", "-999.999900000000000000000000000000", "-999.99990", "-1,000.0", "-1,000.00"}),
executeFunction(
func_name,
createConstColumn<Nullable<Float64>>(7, -999.9999),
createColumn<Nullable<Int32>>({4, 0, -1, 31, 5, 1, 2})));
/// const, const
ASSERT_COLUMN_EQ(
createConstColumn<String>(1, "-1,000.000"),
executeFunction(
func_name,
createConstColumn<Nullable<Float64>>(1, -999.9999),
createConstColumn<Nullable<Int8>>(1, 3)));
/// float64, uint
/// vector, vector
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"12,332.1235", "12,332.1000", "12,332", "12,332.300000000000000000000000000000", "-12,332.30000", "-1,000.0", "-333.33"}),
executeFunction(
func_name,
createColumn<Nullable<Float64>>({12332.123456, 12332.1, 12332.2, 12332.3, -12332.3, -999.9999, -333.333}),
createColumn<Nullable<UInt64>>({4, 4, 0, 31, 5, 1, 2})));
/// vector, const
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"12,332.123", "12,332.100", "-12,332.300", "-1,000.000", "-333.333"}),
executeFunction(
func_name,
createColumn<Nullable<Float64>>({12332.123456, 12332.1, -12332.3, -999.9999, -333.333}),
createConstColumn<Nullable<UInt16>>(8, 3)));
/// const, vector
ASSERT_COLUMN_EQ(
createColumn<Nullable<String>>({"-999.9999", "-1,000", "-999.999900000000000000000000000000", "-999.99990", "-1,000.0", "-1,000.00"}),
executeFunction(
func_name,
createConstColumn<Nullable<Float64>>(6, -999.9999),
createColumn<Nullable<UInt32>>({4, 0, 31, 5, 1, 2})));
/// const, const
ASSERT_COLUMN_EQ(
createConstColumn<String>(1, "-1,000.000"),
executeFunction(
func_name,
createConstColumn<Nullable<Float64>>(1, -999.9999),
createConstColumn<Nullable<UInt8>>(1, 3)));
/// float32, int
/// const, const
ASSERT_COLUMN_EQ(
createConstColumn<String>(1, "12.123"),
executeFunction(
func_name,
createConstColumn<Nullable<Float32>>(1, 12.1235),
createConstColumn<Nullable<UInt8>>(1, 3)));
/// decimal
formatDecimalTestCase<Decimal32>(9);
formatDecimalTestCase<Decimal64>(18);
formatDecimalTestCase<Decimal128>(38);
formatDecimalTestCase<Decimal256>(65);
/// int
formatIntegerTestCase<Int8>();
formatIntegerTestCase<Int16>();
formatIntegerTestCase<Int32>();
formatIntegerTestCase<Int64>();
formatIntegerTestCase<UInt8>();
formatIntegerTestCase<UInt16>();
formatIntegerTestCase<UInt32>();
formatIntegerTestCase<UInt64>();
}
CATCH
} // namespace DB::tests