test_string.cxx

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you 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 . */ #include <sal/config.h> #include <iterator> #include <comphelper/string.hxx> #include <cppuhelper/implbase.hxx> #include <com/sun/star/i18n/CharType.hpp> #include <com/sun/star/i18n/XBreakIterator.hpp> #include <com/sun/star/i18n/XCollator.hpp> #include <cppunit/TestAssert.h> #include <cppunit/TestFixture.h> #include <cppunit/extensions/HelperMacros.h> #include <cppunit/plugin/TestPlugIn.h> #include <rtl/string.hxx> #include <rtl/ustring.hxx> namespace { class TestString: public CppUnit::TestFixture { public: void testStripStart(); void testStripEnd(); void testStrip(); void testToken(); void testTokenCount(); void testDecimalStringToNumber(); void testIsdigitAsciiString(); void testReverseString(); void testReverseCodePoints(); void testSplit(); void testRemoveAny(); CPPUNIT_TEST_SUITE(TestString); CPPUNIT_TEST(testStripStart); CPPUNIT_TEST(testStripEnd); CPPUNIT_TEST(testStrip); CPPUNIT_TEST(testToken); CPPUNIT_TEST(testTokenCount); CPPUNIT_TEST(testDecimalStringToNumber); CPPUNIT_TEST(testIsdigitAsciiString); CPPUNIT_TEST(testReverseString); CPPUNIT_TEST(testReverseCodePoints); CPPUNIT_TEST(testSplit); CPPUNIT_TEST(testRemoveAny); CPPUNIT_TEST_SUITE_END(); }; void TestString::testDecimalStringToNumber() { OUString s1(u"1234"_ustr); CPPUNIT_ASSERT_EQUAL(sal_uInt32(1234), comphelper::string::decimalStringToNumber(s1)); s1 += u"\u07C6"; CPPUNIT_ASSERT_EQUAL(sal_uInt32(12346), comphelper::string::decimalStringToNumber(s1)); // Codepoints on 2 16bits words s1 = u"\U0001D7FE\U0001D7F7"_ustr; // MATHEMATICAL MONOSPACE DIGIT EIGHT and ONE CPPUNIT_ASSERT_EQUAL(sal_uInt32(81), comphelper::string::decimalStringToNumber(s1)); } void TestString::testIsdigitAsciiString() { CPPUNIT_ASSERT_EQUAL(true, comphelper::string::isdigitAsciiString("1234")); CPPUNIT_ASSERT_EQUAL(false, comphelper::string::isdigitAsciiString("1A34")); CPPUNIT_ASSERT_EQUAL(true, comphelper::string::isdigitAsciiString("")); } void TestString::testStripStart() { OString aIn("abc"_ostr); OString aOut; aOut = ::comphelper::string::stripStart(aIn, 'b'); CPPUNIT_ASSERT_EQUAL("abc"_ostr, aOut); aOut = ::comphelper::string::stripStart(aIn, 'a'); CPPUNIT_ASSERT_EQUAL("bc"_ostr, aOut); aIn = "aaa"_ostr; aOut = ::comphelper::string::stripStart(aIn, 'a'); CPPUNIT_ASSERT(aOut.isEmpty()); aIn = "aba"_ostr; aOut = ::comphelper::string::stripStart(aIn, 'a'); CPPUNIT_ASSERT_EQUAL("ba"_ostr, aOut); } void TestString::testStripEnd() { OString aIn("abc"_ostr); OString aOut; aOut = ::comphelper::string::stripEnd(aIn, 'b'); CPPUNIT_ASSERT_EQUAL("abc"_ostr, aOut); aOut = ::comphelper::string::stripEnd(aIn, 'c'); CPPUNIT_ASSERT_EQUAL("ab"_ostr, aOut); aIn = "aaa"_ostr; aOut = ::comphelper::string::stripEnd(aIn, 'a'); CPPUNIT_ASSERT(aOut.isEmpty()); aIn = "aba"_ostr; aOut = ::comphelper::string::stripEnd(aIn, 'a'); CPPUNIT_ASSERT_EQUAL("ab"_ostr, aOut); } void TestString::testStrip() { OString aIn("abc"_ostr); OString aOut; aOut = ::comphelper::string::strip(aIn, 'b'); CPPUNIT_ASSERT_EQUAL("abc"_ostr, aOut); aOut = ::comphelper::string::strip(aIn, 'c'); CPPUNIT_ASSERT_EQUAL("ab"_ostr, aOut); aIn = "aaa"_ostr; aOut = ::comphelper::string::strip(aIn, 'a'); CPPUNIT_ASSERT(aOut.isEmpty()); aIn = "aba"_ostr; aOut = ::comphelper::string::strip(aIn, 'a'); CPPUNIT_ASSERT_EQUAL("b"_ostr, aOut); } void TestString::testToken() { OString aIn("10.11.12"_ostr); OString aOut; aOut = aIn.getToken(-1, '.'); CPPUNIT_ASSERT(aOut.isEmpty()); aOut = aIn.getToken(0, '.'); CPPUNIT_ASSERT_EQUAL("10"_ostr, aOut); aOut = aIn.getToken(1, '.'); CPPUNIT_ASSERT_EQUAL("11"_ostr, aOut); aOut = aIn.getToken(2, '.'); CPPUNIT_ASSERT_EQUAL("12"_ostr, aOut); aOut = aIn.getToken(3, '.'); CPPUNIT_ASSERT(aOut.isEmpty()); } void TestString::testTokenCount() { OString aIn("10.11.12"_ostr); sal_Int32 nOut; nOut = ::comphelper::string::getTokenCount(aIn, '.'); CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(3), nOut); nOut = ::comphelper::string::getTokenCount(aIn, 'X'); CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(1), nOut); nOut = ::comphelper::string::getTokenCount("", 'X'); CPPUNIT_ASSERT_EQUAL(static_cast<sal_Int32>(0), nOut); } void TestString::testReverseString() { CPPUNIT_ASSERT_EQUAL(OUString(), comphelper::string::reverseString(u"")); CPPUNIT_ASSERT_EQUAL(u"cba"_ustr, comphelper::string::reverseString(u"abc")); static sal_Unicode const rev[] = {'w', 0xDFFF, 0xDBFF, 'v', 0xDC00, 0xD800, 'u'}; CPPUNIT_ASSERT_EQUAL( OUString(rev, std::size(rev)), comphelper::string::reverseString(u"u\U00010000v\U0010FFFFw")); static sal_Unicode const malformed[] = {0xDC00, 0xD800}; CPPUNIT_ASSERT_EQUAL( u"\U00010000"_ustr, comphelper::string::reverseString(std::u16string_view(malformed, std::size(malformed)))); } void TestString::testReverseCodePoints() { CPPUNIT_ASSERT_EQUAL(OUString(), comphelper::string::reverseCodePoints(u"")); CPPUNIT_ASSERT_EQUAL(u"cba"_ustr, comphelper::string::reverseCodePoints(u"abc")); CPPUNIT_ASSERT_EQUAL( u"w\U0010FFFFv\U00010000u"_ustr, comphelper::string::reverseCodePoints(u"u\U00010000v\U0010FFFFw")); static sal_Unicode const malformed[] = {0xDC00, 0xD800}; CPPUNIT_ASSERT_EQUAL( u"\U00010000"_ustr, comphelper::string::reverseCodePoints(std::u16string_view(malformed, std::size(malformed)))); } void TestString::testSplit() { std::vector<OUString> aRet = ::comphelper::string::split(u"CTRL+ALT+F1", '+'); CPPUNIT_ASSERT_EQUAL(size_t(3), aRet.size()); CPPUNIT_ASSERT_EQUAL(u"CTRL"_ustr, aRet[0]); CPPUNIT_ASSERT_EQUAL(u"ALT"_ustr, aRet[1]); CPPUNIT_ASSERT_EQUAL(u"F1"_ustr, aRet[2]); } void TestString::testRemoveAny() { using namespace ::comphelper::string; OUString in(u"abcAAAbbC"_ustr); sal_Unicode const test1 [] = { 'a', 0 }; CPPUNIT_ASSERT_EQUAL(u"bcAAAbbC"_ustr, removeAny(in, test1)); sal_Unicode const test2 [] = { 0 }; CPPUNIT_ASSERT_EQUAL(in, removeAny(in, test2)); sal_Unicode const test3 [] = { 'A', 0 }; CPPUNIT_ASSERT_EQUAL(u"abcbbC"_ustr, removeAny(in, test3)); sal_Unicode const test4 [] = { 'A', 'a', 0 }; CPPUNIT_ASSERT_EQUAL(u"bcbbC"_ustr, removeAny(in, test4)); sal_Unicode const test5 [] = { 'C', 0 }; CPPUNIT_ASSERT_EQUAL(u"abcAAAbb"_ustr, removeAny(in, test5)); sal_Unicode const test6 [] = { 'X', 0 }; CPPUNIT_ASSERT_EQUAL(in, removeAny(in, test6)); sal_Unicode const test7 [] = { 'A', 'B', 'C', 'a', 'b', 'c', 0 }; CPPUNIT_ASSERT_EQUAL(OUString(), removeAny(in, test7)); } CPPUNIT_TEST_SUITE_REGISTRATION(TestString); } CPPUNIT_PLUGIN_IMPLEMENT(); /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

↑ V1074 Boundary between escape sequence and string is unclear. The escape sequence ends with a letter and the next character is also a letter. Check for typos.