70 строки
1.6 KiB
C++
70 строки
1.6 KiB
C++
// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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#include "gtest/gtest.h"
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#ifdef ENABLE_RE2_REGEX
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#include "re2/re2.h"
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#endif
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#include "nlohmann/json.hpp"
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#include "string_utils.h"
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#include "ustring.h"
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TEST(utils, make_string) {
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std::string res = MakeString("a", "b", 0);
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EXPECT_EQ(res, "ab0");
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}
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#ifdef ENABLE_RE2_REGEX
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TEST(utils, re2_basic) {
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re2::StringPiece piece("1234");
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re2::RE2 reg("[0-9]*");
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}
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#endif
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TEST(utils, json) {
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nlohmann::json j;
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j.push_back("foo");
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EXPECT_EQ(j.size(), 1);
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}
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TEST(utils, split_string) {
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auto result = SplitString("a b c d e f", " ");
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EXPECT_EQ(result.size(), 6);
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// contain a space
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result = SplitString("ab cd ef gh", " ");
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EXPECT_EQ(result.size(), 5);
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// contain a space
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result = SplitString("ab cd ef gh", " ", true);
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EXPECT_EQ(result.size(), 4);
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result = SplitString("abcd", " ");
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EXPECT_EQ(result.size(), 1);
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EXPECT_EQ(result[0], "abcd");
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result = SplitString("eabc\nasbd", "\n");
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EXPECT_EQ(result.size(), 2);
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EXPECT_EQ(result[0], "eabc");
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result = SplitString("a\nb\n", "\n");
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EXPECT_EQ(result.size(), 2);
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EXPECT_EQ(result[1], "b");
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// two seps
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result = SplitString("ea,bc\nas,bd", ",\n");
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EXPECT_EQ(result.size(), 4);
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EXPECT_EQ(result[1], "bc");
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}
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TEST(utils, utf8) {
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std::vector<std::string> srcs = {"abc", "ABCé", "中文"};
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std::vector<std::string> lowered = {"abc", "abcé", "中文"};
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for (size_t i = 0; i < srcs.size(); ++i) {
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std::string lower;
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lower = srcs[i];
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std::transform(lower.begin(), lower.end(), lower.begin(), ::tolower);
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EXPECT_EQ(lowered[i], lower);
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}
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} |