Warning, file /frameworks/kcodecs/autotests/kusasciitextcodectest.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     SPDX-FileCopyrightText: 2021 Friedrich W. H. Kossebau <kossebau@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include <kusasciitextcodec.h>
 // Qt
 #include <QTest>
 
 class KUsAsciiTextCodecTest : public QObject
 {
     Q_OBJECT
 
 private Q_SLOTS:
     void initTestCase();
 
     void testBrokenBuiltinEncoding();
     void testEncoding();
     void testDecoding();
 
 private:
     QTextCodec *qtCodec = nullptr;
     QTextCodec *ourCodec = nullptr;
 };
 
 void KUsAsciiTextCodecTest::initTestCase()
 {
     // default coming from Qt, if built with ICU
     qtCodec = QTextCodec::codecForName("US-ASCII");
 
     // QTextCodec constructor of the baseclass registers the instance, also for ownership.
     // By the previous query for a US-ASCII codec the default one though
     // is cached for further look-ups, so we have to remember our own explicitely.
     ourCodec = new KUsAsciiTextCodec;
 }
 
 void KUsAsciiTextCodecTest::testBrokenBuiltinEncoding()
 {
     if (!qtCodec) {
         QSKIP("Qt without built-in US-ASCII codec");
     }
 
     const QString failUnicodeText = QStringLiteral("Testnäme");
 
     QTextCodec::ConverterState failConverterState;
 
     // Only interested in what failConverterState will be changed to
     qtCodec->fromUnicode(failUnicodeText.constData(), failUnicodeText.length(), &failConverterState);
 
     // Bug seems fixed in Qt6
 #if QT_VERSION >= QT_VERSION_CHECK(5, 15, 7)
     // confirm the broken result 0, which rather should be 1
     QCOMPARE(failConverterState.invalidChars, 1);
 #else
     QCOMPARE(failConverterState.invalidChars, 0);
 #endif
 }
 
 void KUsAsciiTextCodecTest::testEncoding()
 {
     // compatible text
     const QString successUnicodeText = QStringLiteral("Testname");
 
     QTextCodec::ConverterState successConverterState;
 
     const QByteArray successEncoded8Bit = ourCodec->fromUnicode(successUnicodeText.constData(), successUnicodeText.length(), &successConverterState);
 
     const QByteArray successExpected8Bit = QByteArrayLiteral("Testname");
     QCOMPARE(successConverterState.invalidChars, 0);
     QCOMPARE(successEncoded8Bit, successExpected8Bit);
 
     // incompatible text
     const QString failUnicodeText = QStringLiteral("Testnäme");
 
     QTextCodec::ConverterState failConverterState;
 
     const QByteArray failEncoded8Bit = ourCodec->fromUnicode(failUnicodeText.constData(), failUnicodeText.length(), &failConverterState);
 
     const QByteArray failExpected8Bit = QByteArrayLiteral("Testn?me");
     QCOMPARE(failConverterState.invalidChars, 1);
     QCOMPARE(failEncoded8Bit, failExpected8Bit);
 }
 
 void KUsAsciiTextCodecTest::testDecoding()
 {
     // compatible text
     const QByteArray success8BitString = QByteArrayLiteral("Testname");
 
     QTextCodec::ConverterState successConverterState;
 
     const QString successUnicodeString = ourCodec->toUnicode(success8BitString.constData(), success8BitString.length(), &successConverterState);
 
     const QString successExpectedString = QStringLiteral("Testname");
     QCOMPARE(successConverterState.invalidChars, 0);
     QCOMPARE(successUnicodeString, successExpectedString);
 
     // incompatible text, with "ä" in latin1
     /* clang-format off */
     const QByteArray fail8BitString = QByteArrayLiteral("Testn""\xE4""me");
     /* clang-format on */
 
     QTextCodec::ConverterState failConverterState;
 
     const QString failUnicodeString = ourCodec->toUnicode(fail8BitString.constData(), fail8BitString.length(), &failConverterState);
 
     const QString failExpectedString = QStringLiteral("Testn?me");
     QCOMPARE(failConverterState.invalidChars, 1);
     QCOMPARE(failUnicodeString, failExpectedString);
 }
 
 QTEST_GUILESS_MAIN(KUsAsciiTextCodecTest)
 
 #include "kusasciitextcodectest.moc"