test_kashida.cxx

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ /* * 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/. */ #include <sal/types.h> #include <cppunit/TestAssert.h> #include <cppunit/TestFixture.h> #include <cppunit/extensions/HelperMacros.h> #include <cppunit/plugin/TestPlugIn.h> #include <i18nutil/kashida.hxx> using namespace i18nutil; namespace { class KashidaTest : public CppUnit::TestFixture { public: void testCharacteristic(); void testManualKashida(); void testFinalYeh(); void testNoZwnjExpansion(); void testExcludeInvalid(); void testSyriac(); CPPUNIT_TEST_SUITE(KashidaTest); CPPUNIT_TEST(testCharacteristic); CPPUNIT_TEST(testManualKashida); CPPUNIT_TEST(testFinalYeh); CPPUNIT_TEST(testNoZwnjExpansion); CPPUNIT_TEST(testExcludeInvalid); CPPUNIT_TEST(testSyriac); CPPUNIT_TEST_SUITE_END(); }; void KashidaTest::testCharacteristic() { // Characteristic tests for kashida candidate selection. // Uses words from sample documents. CPPUNIT_ASSERT_EQUAL(sal_Int32(1), GetWordKashidaPosition(u"متن"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(3), GetWordKashidaPosition(u"فارسی"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(0), GetWordKashidaPosition(u"با"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(3), GetWordKashidaPosition(u"نویسه"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(1), GetWordKashidaPosition(u"کشیده"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(0), GetWordKashidaPosition(u"برای"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(2), GetWordKashidaPosition(u"چینش"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(1), GetWordKashidaPosition(u"بهتر"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(3), GetWordKashidaPosition(u"ببببب"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(3), GetWordKashidaPosition(u"بپپپپ"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(3), GetWordKashidaPosition(u"تطویل"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(0), GetWordKashidaPosition(u"بپ"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(1), GetWordKashidaPosition(u"تطوی"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(3), GetWordKashidaPosition(u"تحویل"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(1), GetWordKashidaPosition(u"تشویل"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(3), GetWordKashidaPosition(u"تمثیل"_ustr).value().nIndex); } void KashidaTest::testManualKashida() { CPPUNIT_ASSERT_EQUAL(sal_Int32(2), GetWordKashidaPosition(u"برـای"_ustr).value().nIndex); // Normally, a kashida would not be inserted after a final Yeh. CPPUNIT_ASSERT_EQUAL(sal_Int32(4), GetWordKashidaPosition(u"نیمِـي"_ustr).value().nIndex); } // tdf#65344: Do not insert kashida before a final Yeh void KashidaTest::testFinalYeh() { CPPUNIT_ASSERT_EQUAL(sal_Int32(1), GetWordKashidaPosition(u"يييي"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(0), GetWordKashidaPosition(u"ييي"_ustr).value().nIndex); CPPUNIT_ASSERT(!GetWordKashidaPosition(u"يي"_ustr).has_value()); // Should always insert kashida after Seen, even before a final Yeh CPPUNIT_ASSERT_EQUAL(sal_Int32(2), GetWordKashidaPosition(u"كرسي"_ustr).value().nIndex); } // #i98410#: Do not insert kashida under a ZWNJ void KashidaTest::testNoZwnjExpansion() { CPPUNIT_ASSERT_EQUAL(sal_Int32(3), GetWordKashidaPosition(u"نویسه"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(0), GetWordKashidaPosition(u"نویس\u200Cه"_ustr).value().nIndex); CPPUNIT_ASSERT_EQUAL(sal_Int32(1), GetWordKashidaPosition(u"متن"_ustr).value().nIndex); CPPUNIT_ASSERT(!GetWordKashidaPosition(u"مت\u200Cن"_ustr).has_value()); } // tdf#163105: Do not insert kashida if the position is invalid void KashidaTest::testExcludeInvalid() { std::vector<bool> aValid; aValid.resize(5, true); CPPUNIT_ASSERT_EQUAL(sal_Int32(3), GetWordKashidaPosition(u"نویسه"_ustr, aValid).value().nIndex); aValid[3] = false; CPPUNIT_ASSERT_EQUAL(sal_Int32(0), GetWordKashidaPosition(u"نویسه"_ustr, aValid).value().nIndex); // Calls after this use the last resort (positions in aValid from end to start) aValid[0] = false; CPPUNIT_ASSERT_EQUAL(sal_Int32(2), GetWordKashidaPosition(u"نویسه"_ustr, aValid).value().nIndex); aValid[2] = false; CPPUNIT_ASSERT_EQUAL(sal_Int32(1), GetWordKashidaPosition(u"نویسه"_ustr, aValid).value().nIndex); aValid[1] = false; CPPUNIT_ASSERT(!GetWordKashidaPosition(u"نویسه"_ustr, aValid).has_value()); } // tdf#140767: Kashida justification for Syriac void KashidaTest::testSyriac() { // - Prefer user-inserted kashida CPPUNIT_ASSERT_EQUAL(sal_Int32(2), GetWordKashidaPosition(u"ܥܥـܥܥܥܥ"_ustr).value().nIndex); std::vector<bool> aValid; aValid.resize(7, true); // - Start from end and work toward midpoint, then reverse direction CPPUNIT_ASSERT_EQUAL(sal_Int32(5), GetWordKashidaPosition(u"ܥܥܥܥܥܥܥ"_ustr, aValid).value().nIndex); aValid[5] = false; CPPUNIT_ASSERT_EQUAL(sal_Int32(4), GetWordKashidaPosition(u"ܥܥܥܥܥܥܥ"_ustr, aValid).value().nIndex); aValid[4] = false; CPPUNIT_ASSERT_EQUAL(sal_Int32(0), GetWordKashidaPosition(u"ܥܥܥܥܥܥܥ"_ustr, aValid).value().nIndex); aValid[0] = false; CPPUNIT_ASSERT_EQUAL(sal_Int32(1), GetWordKashidaPosition(u"ܥܥܥܥܥܥܥ"_ustr, aValid).value().nIndex); aValid[1] = false; CPPUNIT_ASSERT_EQUAL(sal_Int32(2), GetWordKashidaPosition(u"ܥܥܥܥܥܥܥ"_ustr, aValid).value().nIndex); aValid[2] = false; CPPUNIT_ASSERT_EQUAL(sal_Int32(3), GetWordKashidaPosition(u"ܥܥܥܥܥܥܥ"_ustr, aValid).value().nIndex); aValid[3] = false; CPPUNIT_ASSERT(!GetWordKashidaPosition(u"ܥܥܥܥܥܥܥ"_ustr, aValid).has_value()); } CPPUNIT_TEST_SUITE_REGISTRATION(KashidaTest); } CPPUNIT_PLUGIN_IMPLEMENT(); /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */

↑ 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.