mirror of
https://github.com/qgis/QGIS.git
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160 lines
8.7 KiB
C++
160 lines
8.7 KiB
C++
/***************************************************************************
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testqgsstringutils.cpp
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----------------------
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begin : June 2015
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copyright : (C) 2015 by Nyall Dawson
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email : nyall dot dawson at gmail dot com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program 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 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "qgsstringutils.h"
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#include <QObject>
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#include "qgstest.h"
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class TestQgsStringUtils : public QObject
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{
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Q_OBJECT
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private slots:
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void initTestCase();// will be called before the first testfunction is executed.
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void cleanupTestCase();// will be called after the last testfunction was executed.
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void init();// will be called before each testfunction is executed.
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void cleanup();// will be called after every testfunction.
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void levenshtein();
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void longestCommonSubstring();
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void hammingDistance();
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void soundex();
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void insertLinks();
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};
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void TestQgsStringUtils::initTestCase()
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{
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}
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void TestQgsStringUtils::cleanupTestCase()
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{
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}
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void TestQgsStringUtils::init()
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{
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}
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void TestQgsStringUtils::cleanup()
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{
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}
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void TestQgsStringUtils::levenshtein()
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{
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QCOMPARE( QgsStringUtils::levenshteinDistance( QString(), QString() ), 0 );
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QCOMPARE( QgsStringUtils::levenshteinDistance( "abc", QString() ), 3 );
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QCOMPARE( QgsStringUtils::levenshteinDistance( QString(), "abc" ), 3 );
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QCOMPARE( QgsStringUtils::levenshteinDistance( "abc", "abc" ), 0 );
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QCOMPARE( QgsStringUtils::levenshteinDistance( "abc", "aBc", true ), 1 );
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QCOMPARE( QgsStringUtils::levenshteinDistance( "abc", "xec" ), 2 );
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QCOMPARE( QgsStringUtils::levenshteinDistance( "abc", "abd" ), 1 );
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QCOMPARE( QgsStringUtils::levenshteinDistance( "abc", "ebg" ), 2 );
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QCOMPARE( QgsStringUtils::levenshteinDistance( "kitten", "sitting" ), 3 );
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QCOMPARE( QgsStringUtils::levenshteinDistance( "kItten", "sitting" ), 3 );
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QCOMPARE( QgsStringUtils::levenshteinDistance( "kitten", "sitTing", true ), 4 );
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QCOMPARE( QgsStringUtils::levenshteinDistance( "kitten", "xkitte" ), 2 );
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}
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void TestQgsStringUtils::longestCommonSubstring()
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{
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QCOMPARE( QgsStringUtils::longestCommonSubstring( QString(), QString() ), QString() );
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QCOMPARE( QgsStringUtils::longestCommonSubstring( "abc", QString() ), QString() );
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QCOMPARE( QgsStringUtils::longestCommonSubstring( QString(), "abc" ), QString() );
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QCOMPARE( QgsStringUtils::longestCommonSubstring( "abc", "def" ), QString() );
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QCOMPARE( QgsStringUtils::longestCommonSubstring( "abc", "abd" ), QString( "ab" ) );
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QCOMPARE( QgsStringUtils::longestCommonSubstring( "abc", "xbc" ), QString( "bc" ) );
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QCOMPARE( QgsStringUtils::longestCommonSubstring( "abc", "xbd" ), QString( "b" ) );
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QCOMPARE( QgsStringUtils::longestCommonSubstring( "longer test", "inger task" ), QString( "nger t" ) );
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QCOMPARE( QgsStringUtils::longestCommonSubstring( "lonGer test", "inger task", true ), QString( "er t" ) );
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}
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void TestQgsStringUtils::hammingDistance()
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{
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QCOMPARE( QgsStringUtils::hammingDistance( QString(), QString() ), 0 );
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QCOMPARE( QgsStringUtils::hammingDistance( "abc", QString() ), -1 );
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QCOMPARE( QgsStringUtils::hammingDistance( QString(), "abc" ), -1 );
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QCOMPARE( QgsStringUtils::hammingDistance( "abc", "abcd" ), -1 );
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QCOMPARE( QgsStringUtils::hammingDistance( "abcd", "abc" ), -1 );
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QCOMPARE( QgsStringUtils::hammingDistance( "abc", "abc" ), 0 );
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QCOMPARE( QgsStringUtils::hammingDistance( "abc", "aBc", true ), 1 );
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QCOMPARE( QgsStringUtils::hammingDistance( "abc", "xec" ), 2 );
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QCOMPARE( QgsStringUtils::hammingDistance( "abc", "abd" ), 1 );
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QCOMPARE( QgsStringUtils::hammingDistance( "abc", "ebg" ), 2 );
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QCOMPARE( QgsStringUtils::hammingDistance( "kitten", "sittin" ), 2 );
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QCOMPARE( QgsStringUtils::hammingDistance( "kItten", "sittin" ), 2 );
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QCOMPARE( QgsStringUtils::hammingDistance( "kitten", "sitTin", true ), 3 );
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QCOMPARE( QgsStringUtils::hammingDistance( "kitten", "xkitte" ), 5 );
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}
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void TestQgsStringUtils::soundex()
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{
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QCOMPARE( QgsStringUtils::soundex( QString() ), QString() );
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//test data from jellyfish & fuzzycomp python libraries
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QCOMPARE( QgsStringUtils::soundex( "Washington" ), QString( "W252" ) );
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QCOMPARE( QgsStringUtils::soundex( "Lee" ), QString( "L000" ) );
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QCOMPARE( QgsStringUtils::soundex( "Gutierrez" ), QString( "G362" ) );
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QCOMPARE( QgsStringUtils::soundex( "Jackson" ), QString( "J250" ) );
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QCOMPARE( QgsStringUtils::soundex( "a" ), QString( "A000" ) );
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QCOMPARE( QgsStringUtils::soundex( "herman" ), QString( "H650" ) );
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QCOMPARE( QgsStringUtils::soundex( "robert" ), QString( "R163" ) );
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QCOMPARE( QgsStringUtils::soundex( "RuperT" ), QString( "R163" ) );
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QCOMPARE( QgsStringUtils::soundex( "rubin" ), QString( "R150" ) );
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QCOMPARE( QgsStringUtils::soundex( "ashcraft" ), QString( "A261" ) );
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QCOMPARE( QgsStringUtils::soundex( "ashcroft" ), QString( "A261" ) );
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}
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void TestQgsStringUtils::insertLinks()
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{
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QCOMPARE( QgsStringUtils::insertLinks( QString() ), QString() );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "not a link!" ) ), QString( "not a link!" ) );
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bool found = true;
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QCOMPARE( QgsStringUtils::insertLinks( QString( "not a link!" ), &found ), QString( "not a link!" ) );
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QVERIFY( !found );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "this www.north-road.com is a link" ), &found ), QString( "this <a href=\"http://www.north-road.com\">www.north-road.com</a> is a link" ) );
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QVERIFY( found );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "this www.north-road.com.au is a link" ), &found ), QString( "this <a href=\"http://www.north-road.com.au\">www.north-road.com.au</a> is a link" ) );
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QVERIFY( found );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "this www.north-road.sucks is not a good link" ), &found ), QString( "this <a href=\"http://www.north-road.sucks\">www.north-road.sucks</a> is not a good link" ) );
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QVERIFY( found );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "this http://www.north-road.com is a link" ), &found ), QString( "this <a href=\"http://www.north-road.com\">http://www.north-road.com</a> is a link" ) );
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QVERIFY( found );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "this http://north-road.com is a link" ), &found ), QString( "this <a href=\"http://north-road.com\">http://north-road.com</a> is a link" ) );
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QVERIFY( found );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "this http://north-road.com is a link, so is http://qgis.org, OK?" ), &found ), QString( "this <a href=\"http://north-road.com\">http://north-road.com</a> is a link, so is <a href=\"http://qgis.org\">http://qgis.org</a>, OK?" ) );
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QVERIFY( found );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "this north-road.com might not be a link" ), &found ), QString( "this north-road.com might not be a link" ) );
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QVERIFY( !found );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "please ftp to ftp://droopbox.ru and submit stuff" ), &found ), QString( "please ftp to <a href=\"ftp://droopbox.ru\">ftp://droopbox.ru</a> and submit stuff" ) );
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QVERIFY( found );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "please visit https://fsociety.org" ), &found ), QString( "please visit <a href=\"https://fsociety.org\">https://fsociety.org</a>" ) );
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QVERIFY( found );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "send your credit card number to qgis@qgis.org today!" ), &found ), QString( "send your credit card number to <a href=\"mailto:qgis@qgis.org\">qgis@qgis.org</a> today!" ) );
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QVERIFY( found );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "send your credit card number to qgis@qgis.org.nz today!" ), &found ), QString( "send your credit card number to <a href=\"mailto:qgis@qgis.org.nz\">qgis@qgis.org.nz</a> today!" ) );
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QVERIFY( found );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "visit http://qgis.org or email qgis@qgis.org" ), &found ), QString( "visit <a href=\"http://qgis.org\">http://qgis.org</a> or email <a href=\"mailto:qgis@qgis.org\">qgis@qgis.org</a>" ) );
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QVERIFY( found );
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QCOMPARE( QgsStringUtils::insertLinks( QString( "is a@a an email?" ), &found ), QString( "is a@a an email?" ) );
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QVERIFY( !found );
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}
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QGSTEST_MAIN( TestQgsStringUtils )
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#include "testqgsstringutils.moc"
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