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    16 ** GNU Lesser General Public License Usage

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    40 ****************************************************************************/

    41 

    42 #include <QtCore/QDir>

    43 #include <QtCore/QDebug>

    44 #include <QtCore/QFile>

    45 #include <QtCore/QByteArray>

    46 

    47 #include <QtTest/QtTest>

    48 

    49 class tst_lrelease : public QObject

    50 {

    51     Q_OBJECT

    52 

    53 public:

    54     tst_lrelease() : binDir(QLibraryInfo::location(QLibraryInfo::BinariesPath)) {}

    55 

    56 private:

    57 

    58 private slots:

    59     void translate();

    60     void mixedcodecs();

    61     void compressed();

    62     void idbased();

    63     void dupes();

    64 

    65 private:

    66     void doCompare(const QStringList &actual, const QString &expectedFn);

    67 

    68     QString binDir;

    69 };

    70 

    71 void tst_lrelease::doCompare(const QStringList &actual, const QString &expectedFn)

    72 {

    73     QFile file(expectedFn);

    74     QVERIFY(file.open(QIODevice::ReadOnly));

    75     QStringList expected = QString(file.readAll()).trimmed().remove('\r').split('\n');

    76 

    77     int i = 0, ei = expected.size(), gi = actual.size();

    78     for (; ; i++) {

    79         if (i == gi) {

    80             if (i == ei)

    81                 return;

    82             gi = 0;

    83             break;

    84         } else if (i == ei) {

    85             ei = 0;

    86             break;

    87         } else if (!QRegExp(expected.at(i)).exactMatch(actual.at(i))) {

    88             while ((ei - 1) >= i && (gi - 1) >= i &&

    89                      (QRegExp(expected.at(ei - 1)).exactMatch(actual.at(gi - 1))))

    90                 ei--, gi--;

    91             break;

    92         }

    93     }

    94     QByteArray diff;

    95     for (int j = qMax(0, i - 3); j < i; j++)

    96         diff += expected.at(j) + '\n';

    97     diff += "<<<<<<< got\n";

    98     for (int j = i; j < gi; j++) {

    99         diff += actual.at(j) + '\n';

   100         if (j >= i + 5) {

   101             diff += "...\n";

   102             break;

   103         }

   104     }

   105     diff += "=========\n";

   106     for (int j = i; j < ei; j++) {

   107         diff += expected.at(j) + '\n';

   108         if (j >= i + 5) {

   109             diff += "...\n";

   110             break;

   111         }

   112     }

   113     diff += ">>>>>>> expected\n";

   114     for (int j = ei; j < qMin(ei + 3, expected.size()); j++)

   115         diff += expected.at(j) + '\n';

   116     QFAIL(qPrintable("Output for " + expectedFn + " does not meet expectations:\n" + diff));

   117 }

   118 

   119 void tst_lrelease::translate()

   120 {

   121     QVERIFY(!QProcess::execute(binDir + "/lrelease testdata/translate.ts"));

   122 

   123     QTranslator translator;

   124     QVERIFY(translator.load("testdata/translate.qm"));

   125     qApp->installTranslator(&translator);

   126 

   127     QCOMPARE(QObject::tr("\nnewline at the start"), QString("\nNEWLINE AT THE START"));

   128     QCOMPARE(QObject::tr("newline at the end\n"),   QString("NEWLINE AT THE END\n"));

   129     QCOMPARE(QObject::tr("newline and space at the end\n "),   QString("NEWLINE AND SPACE AT THE END\n "));

   130     QCOMPARE(QObject::tr("space and newline at the end \n"),   QString("SPACE AND NEWLINE AT THE END \n"));

   131     QCOMPARE(QObject::tr("\ttab at the start and newline at the end\n"),   QString("\tTAB AT THE START AND NEWLINE AT THE END\n"));

   132     QCOMPARE(QObject::tr("\n\tnewline and tab at the start"), QString("\n\tNEWLINE AND TAB AT THE START"));

   133     QCOMPARE(QObject::tr(" \tspace and tab at the start"), QString(" \tSPACE AND TAB AT THE START"));

   134     QCOMPARE(QObject::tr(" string that does not exist"), QString(" string that does not exist"));

   135 

   136     QCOMPARE(QCoreApplication::translate("CubeForm", "Test"), QString::fromAscii("BBBB"));

   137     QCOMPARE(QCoreApplication::translate("", "Test", "Empty context"), QString("AAAA"));

   138 

   139     // Test plurals

   140     QString txed = QCoreApplication::translate("Plurals", "There are %n houses", 0, QCoreApplication::UnicodeUTF8, 0);

   141     QCOMPARE(QString::fromAscii("[%1]").arg(txed), QString("[There are 0 houses]"));

   142     QCOMPARE(QCoreApplication::translate("Plurals", "There are %n houses", 0, QCoreApplication::UnicodeUTF8, 1), QString("There is 1 house"));

   143     QCOMPARE(QCoreApplication::translate("Plurals", "There are %n houses", 0, QCoreApplication::UnicodeUTF8, 2), QString("There are 2 houses"));

   144     QCOMPARE(QCoreApplication::translate("Plurals", "There are %n houses", 0, QCoreApplication::UnicodeUTF8, 3), QString("There are 3 houses"));

   145 

   146 

   147     // More plurals

   148     QCOMPARE(tr("There are %n cars", "More Plurals", 0) , QString("There are 0 cars"));

   149     QCOMPARE(tr("There are %n cars", "More Plurals", 1) , QString("There is 1 car"));

   150     QCOMPARE(tr("There are %n cars", "More Plurals", 2) , QString("There are 2 cars"));

   151     QCOMPARE(tr("There are %n cars", "More Plurals", 3) , QString("There are 3 cars"));

   152 

   153 

   154     QCOMPARE(QCoreApplication::translate("no_en", "Kj\370r K\345re, kj\346re"), QString::fromAscii("Drive K\345re, dear"));

   155     QCOMPARE(QCoreApplication::translate("en_no", "Drive K\345re, dear"), QString::fromAscii("Kj\370r K\345re, kj\346re"));

   156     QCOMPARE(QCoreApplication::translate("en_ch", "Chinese symbol:"), QString::fromAscii("Chinese symbol:%1").arg(QChar(0x7c1f)));

   157 

   158 //    printf("halo\r\nhallo");

   159   //  QCOMPARE(tr("This\r\nwill fail"), QString("THIS\nWILL FAIL"));    // \r\n =  0d 0a

   160 

   161     QCOMPARE(tr("Completely random string"),

   162              QString::fromLatin1("Super-lange Uebersetzung mit Schikanen\x9c"

   163                                  "Mittlere Uebersetung\x9c"

   164                                  "Kurze Uebers."));

   165 

   166     qApp->removeTranslator(&translator);

   167 }

   168 

   169 void tst_lrelease::mixedcodecs()

   170 {

   171     QVERIFY(!QProcess::execute(binDir + "/lrelease testdata/mixedcodecs-ts11.ts"));

   172     QVERIFY(!QProcess::execute(binDir + "/lrelease testdata/mixedcodecs-ts20.ts"));

   173     QVERIFY(!QProcess::execute("cmp testdata/mixedcodecs-ts11.qm testdata/mixedcodecs-ts20.qm"));

   174     QTranslator translator;

   175     QVERIFY(translator.load("testdata/mixedcodecs-ts11.qm"));

   176     qApp->installTranslator(&translator);

   177 

   178     QCOMPARE(QCoreApplication::translate("FooBar", "this contains an umlaut \xfc ü"),

   179              QString::fromAscii("random stuff with umlaut"));

   180     QCOMPARE(QCoreApplication::translate("FooBar", "umlaut \xc3\xbc ü in utf8"),

   181              QString::fromAscii("more random stuff with umlaut"));

   182 }

   183 

   184 void tst_lrelease::compressed()

   185 {

   186     QVERIFY(!QProcess::execute(binDir + "/lrelease -compress testdata/compressed.ts"));

   187 

   188     QTranslator translator;

   189     QVERIFY(translator.load("testdata/compressed.qm"));

   190     qApp->installTranslator(&translator);

   191 

   192     QCOMPARE(QCoreApplication::translate("Context1", "Foo"), QString::fromAscii("in first context"));

   193     QCOMPARE(QCoreApplication::translate("Context2", "Bar"), QString::fromAscii("in second context"));

   194 

   195     QCOMPARE(QCoreApplication::translate("Action1", "Component Name"), QString::fromAscii("translation in first context"));

   196     QCOMPARE(QCoreApplication::translate("Action2", "Component Name"), QString::fromAscii("translation in second context"));

   197     QCOMPARE(QCoreApplication::translate("Action3", "Component Name"), QString::fromAscii("translation in third context"));

   198 

   199 }

   200 

   201 void tst_lrelease::idbased()

   202 {

   203     QVERIFY(!QProcess::execute(binDir + "/lrelease -idbased testdata/idbased.ts"));

   204 

   205     QTranslator translator;

   206     QVERIFY(translator.load("testdata/idbased.qm"));

   207     qApp->installTranslator(&translator);

   208 

   209     QCOMPARE(qtTrId("test_id"), QString::fromAscii("This is a test string."));

   210     QCOMPARE(qtTrId("untranslated_id"), QString::fromAscii("This has no translation."));

   211 }

   212 

   213 void tst_lrelease::dupes()

   214 {

   215     QProcess proc;

   216     proc.start(binDir + "/lrelease testdata/dupes.ts");

   217     QVERIFY(proc.waitForFinished());

   218     QVERIFY(proc.exitStatus() == QProcess::NormalExit);

   219     doCompare(QString(proc.readAllStandardError()).trimmed().remove('\r').split('\n'), "testdata/dupes.errors");

   220 }

   221 

   222 QTEST_MAIN(tst_lrelease)

   223 #include "tst_lrelease.moc"