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

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    41 

    42 

    43 #include <QtTest/QtTest>

    44 

    45 

    46 #include <q3strlist.h>

    47 

    48 

    49 

    50 

    51 #include <qdatetime.h>

    52 

    53 //TESTED_CLASS=

    54 //TESTED_FILES=

    55 

    56 class tst_Q3PtrList : public QObject

    57 {

    58 Q_OBJECT

    59 

    60 public:

    61     tst_Q3PtrList();

    62     virtual ~tst_Q3PtrList();

    63 

    64 

    65 public slots:

    66     void init();

    67     void cleanup();

    68 private slots:

    69     void replace();

    70     void replaceStrDeep();

    71     void replaceStrShallow();

    72     void take();

    73     void removeType();

    74 };

    75 

    76 tst_Q3PtrList::tst_Q3PtrList()

    77 {

    78 }

    79 

    80 tst_Q3PtrList::~tst_Q3PtrList()

    81 {

    82 

    83 }

    84 

    85 void tst_Q3PtrList::init()

    86 {

    87 }

    88 

    89 void tst_Q3PtrList::cleanup()

    90 {

    91 }

    92 

    93 void tst_Q3PtrList::replace()

    94 {

    95     Q3PtrList<int> list;

    96     int foo = 4;

    97     list.setAutoDelete( TRUE );

    98     QCOMPARE( list.insert(0, new int(1)), (bool)TRUE );

    99     QCOMPARE( list.insert(1, new int(2)), (bool)TRUE );

   100     QCOMPARE( list.insert(2, new int(4)), (bool)TRUE );

   101 

   102     QCOMPARE( *(list.at(2)), 4 );

   103     QCOMPARE( list.replace(2, new int(3)), (bool)TRUE );

   104     QCOMPARE( *(list.at(2)), 3 );

   105     uint count = list.count();

   106     QCOMPARE( list.replace(3, &foo), (bool)FALSE );

   107     QCOMPARE( list.count(), count );

   108 

   109     int *p = new int(7);

   110     QCOMPARE( list.insert(2, p), (bool)TRUE );

   111     QCOMPARE( list.replace(2, p), (bool)TRUE );

   112 }

   113 

   114 void tst_Q3PtrList::replaceStrDeep()

   115 {

   116     Q3StrList list;

   117     const char *str;

   118 

   119     QCOMPARE( list.insert(0, "This is string 1"), (bool)TRUE );

   120     QCOMPARE( list.insert(1, "This is string 2"), (bool)TRUE );

   121     QCOMPARE( list.insert(2, "This is string 3"), (bool)TRUE );

   122 

   123     QCOMPARE( strcmp(list.at(2), "This is string 3"), 0 );

   124     QCOMPARE( list.replace(2, "Replaced String"), (bool)TRUE );

   125     QCOMPARE( strcmp(list.at(2), "Replaced String"), 0 );

   126     uint count = list.count();

   127 

   128     str = "TEST";

   129     QCOMPARE( list.replace(3, str), (bool)FALSE );

   130     QCOMPARE( list.count(), count );

   131 

   132     QCOMPARE( list.insert(2, str), (bool)TRUE );

   133     QCOMPARE( list.replace(2, str), (bool)TRUE );

   134 }

   135 

   136 void tst_Q3PtrList::replaceStrShallow()

   137 {

   138     Q3StrList list( FALSE );

   139     char str1[] = "This is string 1";

   140     char str2[] = "This is string 2";

   141     char str3[] = "This is string 3";

   142     char str4[] = "Replace";

   143 

   144     QCOMPARE( list.insert(0, str1), (bool)TRUE );

   145     QCOMPARE( list.insert(1, str2), (bool)TRUE );

   146     QCOMPARE( list.insert(2, str3), (bool)TRUE );

   147 

   148     QCOMPARE( strcmp(list.at(2), str3), 0 );

   149     QCOMPARE( list.replace(2, str4), (bool)TRUE );

   150     QCOMPARE( strcmp(list.at(2), str4), 0 );

   151     uint count = list.count();

   152 

   153     char str[] = "TEST";

   154     QCOMPARE( list.replace(3, str), (bool)FALSE );

   155     QCOMPARE( list.count(), count );

   156 

   157     QCOMPARE( list.insert(2, str), (bool)TRUE );

   158     QCOMPARE( list.replace(2, str), (bool)TRUE );

   159 }

   160 

   161 void tst_Q3PtrList::take()

   162 {

   163     Q3PtrList<int> list;

   164     QVERIFY(list.take(0) == 0);

   165     QVERIFY(list.take(list.count()) == 0);

   166 }

   167 

   168 void tst_Q3PtrList::removeType()

   169 {

   170     Q3PtrList<QString> items;

   171     items.append(new QString("first"));

   172     QString *second = new QString("second");

   173     items.append(second);

   174     QString *third = new QString("third");

   175     items.append(third);

   176     QString *fourth = new QString("fourth");

   177     items.append(fourth);

   178 

   179     QVERIFY(items.current() == fourth);

   180     items.setAutoDelete(FALSE);

   181 

   182     // this test an undocumented feature of remove( NULL )

   183     // in QGList::remove if the ptr is 0 it removes the current item

   184     // ie. it removes the fourth item from the list in this case

   185     QString *nullPointer = NULL;

   186     items.remove( nullPointer );

   187     QVERIFY(items.count() == 3);

   188     QVERIFY(items.current() == third);

   189 

   190     // this tests that remove updates the current item also

   191     // when it removes the _end_ item in the list

   192     items.remove(third);

   193     QVERIFY(items.current() == second);

   194 

   195     // test that the removed items are not in the list, then deletes them

   196     QVERIFY(third && items.find(third) == -1 );

   197     QVERIFY(fourth && items.find(fourth) == -1);

   198     delete third;

   199     delete fourth;

   200     fourth = third = 0;

   201 

   202     items.setAutoDelete(TRUE);

   203 }

   204 

   205 QTEST_APPLESS_MAIN(tst_Q3PtrList)

   206 #include "tst_q3ptrlist.moc"