mirror of
https://github.com/KingDuckZ/dindexer.git
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72 lines
2.8 KiB
C++
72 lines
2.8 KiB
C++
/* Copyright 2015, 2016, Michele Santullo
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* This file is part of "dindexer".
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*
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* "dindexer" is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* "dindexer" is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with "dindexer". If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <gtest/gtest.h>
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#include "main/damerau_levenshtein.h"
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TEST(cli_main, damerau_levenshtein) {
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{
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const char source1[] = u8"navigte";
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const char source2[] = u8"navigäte";
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const char source3[] = u8"navigbte";
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const char source4[] = u8"narigate";
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const char source5[] = u8"navigate";
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const char target[] = u8"navigate";
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EXPECT_EQ(1, damerau_levenshtein(source1, target, 1, 1, 1, 1));
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EXPECT_EQ(1, damerau_levenshtein(source2, target, 1, 1, 1, 1));
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EXPECT_EQ(1, damerau_levenshtein(source3, target, 1, 1, 1, 1));
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EXPECT_EQ(1, damerau_levenshtein(source4, target, 1, 1, 1, 1));
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EXPECT_EQ(0, damerau_levenshtein(source5, target, 1, 1, 1, 1));
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}
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{
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const char source[] = u8"navigaäte";
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const char target[] = u8"navigate";
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EXPECT_EQ(1, damerau_levenshtein(source, target, 1, 1, 1, 1));
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}
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{
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const char source1[] = u8"navigaäbcde";
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const char source2[] = u8"navigaabcde";
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const char target[] = u8"navigate";
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EXPECT_EQ(4, damerau_levenshtein(source1, target, 1, 1, 1, 1));
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EXPECT_EQ(4, damerau_levenshtein(source2, target, 1, 1, 1, 1));
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}
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{
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const char source[] = u8"";
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const char target[] = u8"navigate";
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EXPECT_EQ(8, damerau_levenshtein(source, target, 1, 1, 1, 1));
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EXPECT_EQ(8, damerau_levenshtein(target, source, 1, 1, 1, 1));
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}
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{
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const char source[] = u8"ありがとうございました";
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const char target[] = u8"りがとうございました";
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EXPECT_EQ(1, damerau_levenshtein(source, target, 1, 1, 1, 1));
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}
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{
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const char source1[] = u8"Kanji 金 reads かね.";
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const char source2[] = u8"Kanji ⿔ reads かめ.";
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const char target[] = u8"Kanji 亀 reads かめ.";
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EXPECT_EQ(2, damerau_levenshtein(source1, target, 1, 1, 1, 1));
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EXPECT_EQ(1, damerau_levenshtein(source2, target, 1, 1, 1, 1));
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}
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{
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const char source[] = u8"\"槪\" and \"🚮\" have a long utf8 sequence.";
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const char target1[] = u8"\"槪\" or \"🚮\" have a long utf8 sequence.";
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const char target2[] = u8"\"槪\" or \"🚻\" have a long utf8 sequence.";
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EXPECT_EQ(3, damerau_levenshtein(source, target1, 1, 1, 1, 1));
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EXPECT_EQ(4, damerau_levenshtein(source, target2, 1, 1, 1, 1));
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}
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}
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