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