--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/auto/q3valuevector/tst_q3valuevector.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,662 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+
+#include "q3valuevector.h"
+
+#include <qiodevice.h>
+#include <q3valuevector.h>
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_Q3ValueVector : public QObject
+{
+Q_OBJECT
+
+public:
+ tst_Q3ValueVector();
+ virtual ~tst_Q3ValueVector();
+
+
+public slots:
+ void init();
+ void cleanup();
+private slots:
+ void acc_01();
+
+ void operator_equalEqual();
+ void operator_assign();
+ // a test for assignment from a std::list has been omitted
+ void size();
+ void empty();
+ void capacity_data();
+ void capacity();
+ // ommiting test for const iterators (for begin() and end())
+ void begin();
+ void end();
+ // omitting test for const reference
+ void at();
+ // omitting test for const reference
+ void operator_index();
+ void front();
+ void back();
+ void push_back();
+ void pop_back();
+ void insert();
+ void reserve_data();
+ void reserve();
+ void resize();
+ void clear();
+};
+
+
+static QByteArray toBA( const Q3ValueVector<int> &vv )
+{
+ QByteArray ba;
+ QDataStream ds( &ba, IO_ReadWrite );
+ (void)vv;
+ ds << vv;
+ return ba;
+}
+
+tst_Q3ValueVector::tst_Q3ValueVector()
+{
+}
+
+tst_Q3ValueVector::~tst_Q3ValueVector()
+{
+
+}
+
+void tst_Q3ValueVector::init()
+{
+// TODO: Add initialization code here.
+// This will be executed immediately before each test is run.
+}
+
+void tst_Q3ValueVector::cleanup()
+{
+// TODO: Add cleanup code here.
+// This will be executed immediately after each test is run.
+}
+
+void tst_Q3ValueVector::reserve_data()
+{
+ capacity_data();
+}
+
+void tst_Q3ValueVector::capacity_data()
+{
+ QTest::addColumn<QByteArray>("ba");
+
+ Q3ValueVector<int> a;
+ QTest::newRow( "data0" ) << toBA( a );
+
+ Q3ValueVector<int> b;
+ b.push_back( 1 );
+ b.push_back( 2 );
+ QTest::newRow( "data1" ) << toBA( b );
+
+ Q3ValueVector<int> c;
+
+ // let's try one that's rather large
+
+ for(int i = 0; i < 10000; i++)
+ c.push_back( i );
+
+ QTest::newRow( "data2" ) << toBA( c );
+}
+
+void tst_Q3ValueVector::acc_01()
+{
+ // vectors
+ Q3ValueVector<int> v1;
+ QVERIFY( v1.empty() );
+ QVERIFY( v1.size() == 0 );
+ QVERIFY( v1.capacity() >= v1.size() );
+
+ Q3ValueVector<int> v2( v1 );
+ QVERIFY( v2.empty() );
+ QVERIFY( v2.size() == 0 );
+ QVERIFY( v2.capacity() >= v1.size() );
+
+ Q3ValueVector<int> v5( 5 );
+ QVERIFY( !v5.empty() );
+ QVERIFY( v5.size() == 5 );
+ QVERIFY( v5.capacity() >= 5 );
+
+ //operator=
+ Q3ValueVector<int> v4 = v2;
+ QVERIFY( v4.empty() );
+ QVERIFY( v4.size() == 0 );
+ QVERIFY( (int)v4.capacity() >= 0 );
+
+ // adding elements
+ v4.push_back( 1 );
+ v4.push_back( 2 );
+ v4.push_back( 3 );
+ QVERIFY( !v4.empty() );
+ QVERIFY( v2.empty() ); // should have detached
+ QVERIFY( v4.size() == 3 );
+ QVERIFY( v4.capacity() >= v4.size() );
+ v4.insert( v4.end(), 4 );
+ v4.insert( v4.begin(), 0 );
+ QVERIFY( !v4.empty() );
+ QVERIFY( v4.size() == 5 );
+ QVERIFY( v4.capacity() >= v4.size() );
+
+ QVERIFY( v4[0] == 0);
+ QVERIFY( v4[1] == 1);
+ QVERIFY( v4[2] == 2);
+ QVERIFY( v4[3] == 3);
+ QVERIFY( v4[4] == 4);
+
+ // swap
+ Q3ValueVector<int> tmp = v2;
+ v2 = v4;
+ v4 = tmp;
+// v4.swap( v2 );
+ QVERIFY( v4.empty() );
+ QVERIFY( !v2.empty() );
+ QVERIFY( v2.size() == 5 );
+ QVERIFY( v2.capacity() >= v2.size() );
+ QVERIFY( v2[0] == 0);
+ QVERIFY( v2[1] == 1);
+ QVERIFY( v2[2] == 2);
+ QVERIFY( v2[3] == 3);
+ QVERIFY( v2[4] == 4);
+ // v2 Should contain 5 elements: 0,1,2,3,4
+
+ QVERIFY(v4.size() == 0); //Should contain no elements
+
+ // element access
+ Q3ValueVector<int> v3( 5 );
+ v3[0] = 0;
+ v3[1] = 1;
+ v3[2] = 2;
+ v3[3] = 3;
+ v3[4] = 4;
+ QVERIFY( v3[0] == 0 );
+ QVERIFY( v3[1] == 1 );
+ QVERIFY( v3[2] == 2 );
+ QVERIFY( v3[3] == 3 );
+ QVERIFY( v3[4] == 4 );
+ bool ok = FALSE;
+ (void) v3.at( 1000, &ok );
+ QVERIFY( !ok );
+ int& j = v3.at( 2, &ok );
+ QVERIFY( ok );
+ QVERIFY( j == 2 );
+
+ // iterators
+ Q3ValueVector<int>::iterator it = v3.begin();
+ int k = 0;
+ for ( ; k < 5; ++k, ++it )
+ QVERIFY( *it == k );
+ QVERIFY( it == v3.end() );
+ --it;
+ for ( k = 4; k >= 0; --k, --it )
+ QVERIFY( *it == k );
+
+ QVERIFY( v3.front() == 0 );
+ QVERIFY( v3.back() == 4 );
+
+ // capacity stuff
+ v3.resize( 5 );
+ // Should contain 5 elements: 0,1,2,3,4
+ QVERIFY( v3.size() == 5 );
+ QVERIFY( v3[0] == 0 );
+ QVERIFY( v3[1] == 1 );
+ QVERIFY( v3[2] == 2 );
+ QVERIFY( v3[3] == 3 );
+ QVERIFY( v3[4] == 4 );
+
+ v3.resize( 6 );
+ // Should now contain 6 elements: 0,1,2,3,4,0
+ QVERIFY( v3[0] == 0 );
+ QVERIFY( v3[1] == 1 );
+ QVERIFY( v3[2] == 2 );
+ QVERIFY( v3[3] == 3 );
+ QVERIFY( v3[4] == 4 );
+ QVERIFY( v3[5] == 0 );
+
+ v3.reserve( 1000 );
+ QVERIFY( v3.size() == 6 );
+ QVERIFY( v3[0] == 0 );
+ QVERIFY( v3[1] == 1 );
+ QVERIFY( v3[2] == 2 );
+ QVERIFY( v3[3] == 3 );
+ QVERIFY( v3[4] == 4 );
+ QVERIFY( v3.capacity() >= 1000 );
+
+ v3.back() = 5;
+ // Should contain 5 elements: 0,1,2,3,4
+ QVERIFY( v3.back() == 5 );
+ QVERIFY( v3[0] == 0 );
+ QVERIFY( v3[1] == 1 );
+ QVERIFY( v3[2] == 2 );
+ QVERIFY( v3[3] == 3 );
+ QVERIFY( v3[4] == 4 );
+
+ v3.resize( 5 );
+ // Should contain 5 elements: 0,1,2,3,4
+ QVERIFY( v3.size() == 5 );
+ QVERIFY( v3[0] == 0 );
+ QVERIFY( v3[1] == 1 );
+ QVERIFY( v3[2] == 2 );
+ QVERIFY( v3[3] == 3 );
+ QVERIFY( v3[4] == 4 );
+ QVERIFY( v3.capacity() >= 1000 );
+
+ it = v3.end();
+ v3.erase( --it );
+ // Should contain 4 elements: 0,1,2,3
+ QVERIFY( v3.size() == 4 );
+ QVERIFY( v3[0] == 0 );
+ QVERIFY( v3[1] == 1 );
+ QVERIFY( v3[2] == 2 );
+ QVERIFY( v3[3] == 3 );
+ QVERIFY( v3.capacity() >= 1000 );
+
+ it = v3.begin();
+ Q3ValueVector<int>::iterator it2 = v3.end();
+ v3.erase( ++it, --it2 );
+ // Should contain 2 elements: 0,3
+ QVERIFY( v3.size() == 2 );
+ QVERIFY( v3[0] == 0 );
+ QVERIFY( v3[1] == 3 );
+ QVERIFY( v3.capacity() >= 1000 );
+
+ it = v3.begin();
+ v3.insert( ++it, 9 );
+ // Should contain 3 elements: 0,9,3
+ QVERIFY( v3.size() == 3 );
+ QVERIFY( v3[0] == 0 );
+ QVERIFY( v3[1] == 9 );
+ QVERIFY( v3[2] == 3 );
+ QVERIFY( v3.capacity() >= 1000 );
+
+ it = v3.begin();
+ v3.insert( ++it, 4, 4 );
+ // Should contain 7 elements: 0,4,4,4,4,9,3
+ QVERIFY( v3.size() == 7 );
+ QVERIFY( v3[0] == 0 );
+ QVERIFY( v3[1] == 4 );
+ QVERIFY( v3[2] == 4 );
+ QVERIFY( v3[3] == 4 );
+ QVERIFY( v3[4] == 4 );
+ QVERIFY( v3[5] == 9 );
+ QVERIFY( v3[6] == 3 );
+ QVERIFY( v3.capacity() >= 1000 );
+
+ it = v3.begin();
+ v3.insert( ++it, 2000, 2 );
+ // Should contain 2007 elements: 0,2,2,...2,4,4,4,4,9,3
+ QVERIFY( v3.size() == 2007 );
+
+ it = qFind( v3.begin(), v3.end(), 3 );
+ it2 = v3.end();
+ QVERIFY( it == --it2 );
+
+ v3.resize( 4 );
+ // Should contain 4 elements: 0,2,2,2
+ QVERIFY( v3.size() == 4 );
+ QVERIFY( v3[0] == 0 );
+ QVERIFY( v3[1] == 2 );
+ QVERIFY( v3[2] == 2 );
+ QVERIFY( v3[3] == 2 );
+ QVERIFY( v3.capacity() >= 2007 );
+
+ it = v3.begin();
+ v3.insert( ++it, 2000, 2 );
+ v3.push_back( 9 );
+ v3.push_back( 3 );
+ it = v3.begin();
+ it2 = v3.end();
+ v3.erase( ++it, ----it2 );
+ // Should contain 3 elements: 0,9,3
+ QVERIFY( v3.size() == 3 );
+
+ v3.pop_back();
+ // Should contain 2 elements: 0,9
+ QVERIFY( v3.size() == 2 );
+
+ /*
+ // instantiate other member functions
+ Q3ValueVector<int>::const_iterator cit = v3.begin();
+ cit = v3.end();
+ Q3ValueVector<int>::size_type max_size = v3.max_size();
+ std::cout << "max size of vector:" << max_size << std::endl;
+ const int& ci = v3.at( 1 );
+ const int& ci2 = v3[1];
+ const int& ci3 = v3.front();
+ const int& ci4 = v3.back();
+ v3.clear();
+
+ QStringList l1, l2;
+ l1 << "Weis" << "Ettrich" << "Arnt" << "Sue";
+ l2 << "Torben" << "Matthias";
+ qCopy( l2.begin(), l2.end(), l1.begin() );
+
+ Q3ValueVector<QString> v( l1.size(), "Dave" );
+ qCopy( l2.begin(), l2.end(), v.begin() );
+ std::for_each( v.begin(), v.end(), qDebug );
+
+ std::vector<int> stdvec( 5, 100 );
+ Q3ValueVector<int> cvec( stdvec );
+ std::cout << "Should contain 5 elements: 100,100,100,100,100" << std::endl;
+ print( cvec );
+ Q3ValueVector<int> cvec2 = stdvec;
+ std::cout << "Should contain 5 elements: 100,100,100,100,100" << std::endl;
+ print( cvec2 );
+
+ QFile f( "file.dta" );
+ f.open( QIODevice::WriteOnly );
+ QDataStream s( &f );
+ s << cvec2;
+ f.close();
+
+ f.open( QIODevice::ReadOnly );
+ Q3ValueVector<int> in;
+ s >> in;
+ std::cout << "Should contain 5 elements: 100,100,100,100,100" << std::endl;
+ print( in );
+*/
+}
+
+void tst_Q3ValueVector::operator_equalEqual()
+{
+ Q3ValueVector<int> a;
+ a.push_back( 1 );
+ a.push_back( 10 );
+ a.push_back( 100 );
+
+ Q3ValueVector<int> b;
+ b.push_back( 1 );
+ b.push_back( 10 );
+ b.push_back( 100 );
+
+ QVERIFY( a == b );
+ QVERIFY( b == a );
+
+ a.push_back( 1000 );
+ QVERIFY( !(a == b) );
+ QVERIFY( !(b == a) );
+}
+
+void tst_Q3ValueVector::operator_assign()
+{
+ // test assignment using an int
+
+ Q3ValueVector<int> a;
+ a.push_back( 1 );
+ a.push_back( 2 );
+ Q3ValueVector<int> b = a;
+ QVERIFY( (a == b) );
+}
+
+void tst_Q3ValueVector::size()
+{
+ Q3ValueVector<int> a;
+ a.push_back( 1 );
+ a.push_back( 2 );
+ QCOMPARE( (int)a.size(), 2 );
+}
+
+void tst_Q3ValueVector::empty()
+{
+ Q3ValueVector<int> a;
+ QVERIFY( a.empty() );
+}
+
+void tst_Q3ValueVector::capacity()
+{
+ QFETCH( QByteArray, ba );
+ Q3ValueVector<int> vector;
+
+ QDataStream ds( &ba, IO_ReadWrite );
+ ds >> vector;
+
+ QVERIFY( vector.capacity() >= vector.size() );
+}
+
+void tst_Q3ValueVector::begin()
+{
+ Q3ValueVector<int> a;
+ a.push_back( 1 );
+ a.push_back( 2 );
+
+ Q3ValueVector<int>::iterator it_a = a.begin();
+ QCOMPARE( (*it_a), 1 );
+
+ // now try it for an empty vector; per the documentation begin() should equal end()
+
+ Q3ValueVector<int> b;
+ Q3ValueVector<int>::iterator it_b = b.begin();
+ QVERIFY( it_b == b.end() );
+}
+
+void tst_Q3ValueVector::end()
+{
+ Q3ValueVector<int> a;
+ a.push_back( 1 );
+ a.push_back( 2 );
+
+ Q3ValueVector<int>::iterator it_a = a.end();
+ QCOMPARE( (*(--it_a)), 2 );
+
+ Q3ValueVector<int> b;
+ Q3ValueVector<int>::iterator it_b = b.end();
+ QVERIFY( it_b == b.begin() );
+}
+
+void tst_Q3ValueVector::at()
+{
+ Q3ValueVector<int> a;
+ a.push_back( 1 );
+ a.push_back( 2 );
+
+ bool ok;
+ QVERIFY( a.at( 0, &ok ) == 1 && ok == true );
+ QVERIFY( a.at( 1, &ok ) == 2 && ok == true );
+ (void)a.at( 3, &ok );
+ QCOMPARE( ok, false );
+}
+
+void tst_Q3ValueVector::operator_index()
+{
+ Q3ValueVector<int> a;
+ a.push_back( 1 );
+ a.push_back( 2 );
+
+ QCOMPARE( a[0], 1 );
+ QCOMPARE( a[1], 2 );
+}
+
+void tst_Q3ValueVector::front()
+{
+ Q3ValueVector<int> a;
+ a.push_back( 1 );
+ a.push_back( 2 );
+
+ QCOMPARE(a.front(), 1 );
+}
+
+void tst_Q3ValueVector::back()
+{
+ Q3ValueVector<int> a;
+ a.push_back( 1 );
+ a.push_back( 2 );
+
+ QCOMPARE(a.back(), 2 );
+}
+
+void tst_Q3ValueVector::push_back()
+{
+ Q3ValueVector<int> a;
+
+ a.push_back( 1 );
+ QVERIFY( a.back() == 1 && a.size() == 1 );
+
+ a.push_back( 2 );
+ QVERIFY( a.back() == 2 && a.size() == 2 );
+}
+
+void tst_Q3ValueVector::pop_back()
+{
+ Q3ValueVector<int> a;
+ a.push_back( 1 );
+ a.push_back( 2 );
+
+ a.pop_back();
+ QVERIFY( a.back() == 1 && a.size() == 1 );
+
+ a.pop_back();
+ QVERIFY( a.empty() );
+}
+
+void tst_Q3ValueVector::insert()
+{
+ // insert at the beginning
+ Q3ValueVector<int> a;
+ a.insert( a.begin(), 1 );
+ QCOMPARE( a[0], 1 );
+
+ // insert at the end
+ a.insert( a.end(), 2 );
+ QCOMPARE( a[1], 2 );
+ // insert in the middle
+ Q3ValueVector<int>::iterator it_a = a.begin();
+ a.insert( ++it_a, 3 );
+ QCOMPARE( a[1], 3 );
+
+ // now testing the overloaded insert() which takes an
+ // argument for the number of items to insert
+
+ // we'll insert two of each value
+
+ Q3ValueVector<int> b;
+ b.insert( b.begin(), 2, 1 );
+ QCOMPARE( b[0], 1 );
+ QCOMPARE( b[1], 1 );
+
+ // insert at the end
+ b.insert( b.end(), 2, 2 );
+ QCOMPARE( b[2], 2 );
+ QCOMPARE( b[3], 2 );
+
+ // insert in the middle
+ Q3ValueVector<int>::iterator it_b = b.begin();
+ b.insert( ++++it_b, 2, 3 );
+ QCOMPARE( b[2], 3 );
+ QCOMPARE( b[3], 3 );
+}
+
+void tst_Q3ValueVector::reserve()
+{
+ QFETCH( QByteArray, ba );
+ Q3ValueVector<int> vector;
+
+ QDataStream ds( &ba, IO_ReadWrite );
+ ds >> vector;
+
+ Q3ValueVector<int>::size_type cap = vector.capacity();
+
+ // should do nothing
+ if( cap > 5 )
+ vector.reserve( vector.capacity() - 5 );
+ else
+ vector.reserve( 0 );
+
+ QVERIFY( vector.capacity() == cap );
+
+ // should make capacity() grow
+ vector.reserve( vector.capacity() + 5 );
+ QVERIFY( cap < vector.capacity() );
+}
+
+void tst_Q3ValueVector::resize()
+{
+ Q3ValueVector<int> a;
+ a.resize( 2 );
+
+ QVERIFY( a.size() == 2 );
+
+ Q3ValueVector<int> b;
+ b.resize( 2, 42 );
+
+ QVERIFY( b.size() == 2 );
+ QCOMPARE( b[0], 42 );
+ QCOMPARE( b[1], 42 );
+
+ b.resize( 1 );
+ QVERIFY( b.size() == 1 );
+
+ b.resize( 4, 21 );
+ QCOMPARE( b[0], 42 );
+ QCOMPARE( b[1], 21 );
+ QCOMPARE( b[2], 21 );
+ QCOMPARE( b[3], 21 );
+
+ b.resize( 0 );
+ QVERIFY( b.empty() );
+
+}
+
+void tst_Q3ValueVector::clear()
+{
+ Q3ValueVector<int> a;
+ a.clear();
+ QVERIFY( a.empty() );
+
+ a.push_back( 1 );
+ a.push_back( 2 );
+
+ a.clear();
+ QVERIFY( a.empty() );
+}
+
+QTEST_APPLESS_MAIN(tst_Q3ValueVector)
+#include "tst_q3valuevector.moc"