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80 lines
1.9 KiB
C++
80 lines
1.9 KiB
C++
/*
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* Copyright (c) 2022-2023, NVIDIA CORPORATION. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <gtest/gtest.h>
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#include "tensorrt_llm/common/stringUtils.h"
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#include <sstream>
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using namespace tensorrt_llm::common;
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namespace
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{
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auto constexpr SHORT_STRING = "Let's format this string 5 times.";
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inline std::string formatShort()
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{
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return fmtstr("Let's %s this string %d times.", "format", 5);
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}
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auto const LONG_STRING = std::string(10000, '?');
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auto constexpr LONG_PREFIX = "add me";
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std::string formatLong()
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{
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return fmtstr("add me%s", LONG_STRING.c_str());
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}
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std::ostringstream priceFormatStream;
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template <typename P>
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std::string formatFixed(P price)
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{
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priceFormatStream.str("");
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priceFormatStream.clear();
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priceFormatStream << price;
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return priceFormatStream.str();
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}
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} // namespace
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TEST(StringUtil, ShortStringFormat)
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{
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EXPECT_EQ(SHORT_STRING, formatShort());
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}
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TEST(StringUtil, LongStringFormat)
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{
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EXPECT_EQ(LONG_PREFIX + LONG_STRING, formatLong());
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}
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TEST(StringUtil, FormatFixedDecimals)
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{
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auto num = 0.123456789;
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for (auto d = 1; d <= 9; ++d)
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{
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auto const fmt = std::string("%.") + std::to_string(d) + "f";
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auto prefix = fmtstr(fmt.c_str(), num);
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priceFormatStream.precision(d);
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EXPECT_EQ(prefix, formatFixed(num));
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EXPECT_EQ(prefix, formatFixed(num));
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EXPECT_EQ(prefix, formatFixed(num));
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}
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}
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