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     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the test suite of the Qt Toolkit.

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     9 ** $QT_BEGIN_LICENSE:LGPL$

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    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

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    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

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    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

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    38 ** $QT_END_LICENSE$

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

    41 

    42 // This is included in various .cpp files as a compile test for various scenarios

    43 // depending on NO_CAST_*  and  QT_USE_FAST_OPERATOR_PLUS and QT_USE_FAST_CONCATENATION

    44 

    45 #if SCENARIO == 1

    46 // this is the "no harm done" version. Only operator% is active,

    47 // with NO_CAST * defined

    48 #define P %

    49 #undef QT_USE_FAST_OPERATOR_PLUS

    50 #undef QT_USE_FAST_CONCATENATION

    51 #define QT_NO_CAST_FROM_ASCII

    52 #define QT_NO_CAST_TO_ASCII

    53 #endif

    54 

    55 

    56 #if SCENARIO == 2

    57 // this is the "full" version. Operator+ is replaced by a QStringBuilder

    58 // based version

    59 // with NO_CAST * defined

    60 #define P +

    61 #define QT_USE_FAST_OPERATOR_PLUS

    62 #define QT_USE_FAST_CONCATENATION

    63 #define QT_NO_CAST_FROM_ASCII

    64 #define QT_NO_CAST_TO_ASCII

    65 #endif

    66 

    67 #if SCENARIO == 3

    68 // this is the "no harm done" version. Only operator% is active,

    69 // with NO_CAST * _not_ defined

    70 #define P %

    71 #undef QT_USE_FAST_OPERATOR_PLUS

    72 #undef QT_USE_FAST_CONCATENATION

    73 #undef QT_NO_CAST_FROM_ASCII

    74 #undef QT_NO_CAST_TO_ASCII

    75 #endif

    76 

    77 #if SCENARIO == 4

    78 // this is the "full" version. Operator+ is replaced by a QStringBuilder

    79 // based version

    80 // with NO_CAST * _not_ defined

    81 #define P +

    82 #define QT_USE_FAST_OPERATOR_PLUS

    83 #define QT_USE_FAST_CONCATENATION

    84 #undef QT_NO_CAST_FROM_ASCII

    85 #undef QT_NO_CAST_TO_ASCII

    86 #endif

    87 

    88 #include <QtTest/QtTest>

    89 #include "stringbuilder.h"

    90 

    91 //TESTED_CLASS=QStringBuilder

    92 //TESTED_FILES=qstringbuilder.cpp

    93 

    94 #define LITERAL "some literal"

    95 

    96 void tst_QStringBuilder::scenario()

    97 {

    98     QLatin1Literal l1literal(LITERAL);

    99     QLatin1String l1string(LITERAL);

   100     QString string(l1string);

   101     QStringRef stringref(&string, 2, 10);

   102     QLatin1Char achar('c');

   103     QString r2(QLatin1String(LITERAL LITERAL));

   104     QString r;

   105     QByteArray ba(LITERAL);

   106 

   107     r = l1literal P l1literal;

   108     QCOMPARE(r, r2);

   109     r = string P string;

   110     QCOMPARE(r, r2);

   111     r = stringref P stringref;

   112     QCOMPARE(r, QString(stringref.toString() + stringref.toString()));

   113     r = string P l1literal;

   114     QCOMPARE(r, r2);

   115     r = string P l1string;

   116     QCOMPARE(r, r2);

   117     r = string + achar;

   118     QCOMPARE(r, QString(string P achar));

   119     r = achar + string;

   120     QCOMPARE(r, QString(achar P string));

   121 #ifndef QT_NO_CAST_FROM_ASCII

   122     r = string P LITERAL;

   123     QCOMPARE(r, r2);

   124     r = LITERAL P string;

   125     QCOMPARE(r, r2);

   126     r = ba P string;

   127     QCOMPARE(r, r2);

   128     r = string P ba;

   129     QCOMPARE(r, r2);

   130 #endif

   131 }

   132 

   133 QTEST_APPLESS_MAIN(tst_QStringBuilder)