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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the test suite of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 |
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43 #include <QtTest/QtTest> |
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44 |
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45 #include <qcoreapplication.h> |
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46 #include <qdebug.h> |
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47 #include <qstackedwidget.h> |
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48 #include <qpushbutton.h> |
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49 #include <QHBoxLayout> |
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50 |
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51 //TESTED_CLASS= |
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52 //TESTED_FILES= |
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53 |
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54 class tst_QStackedWidget : public QObject |
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55 { |
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56 Q_OBJECT |
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57 |
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58 public: |
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59 tst_QStackedWidget(); |
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60 virtual ~tst_QStackedWidget(); |
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61 |
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62 private slots: |
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63 void getSetCheck(); |
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64 void testMinimumSize(); |
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65 }; |
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66 |
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67 tst_QStackedWidget::tst_QStackedWidget() |
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68 { |
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69 } |
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70 |
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71 tst_QStackedWidget::~tst_QStackedWidget() |
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72 { |
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73 } |
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74 |
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75 // Testing that stackedwidget respect the minimum size of it's contents (task 95319) |
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76 void tst_QStackedWidget::testMinimumSize() |
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77 { |
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78 QWidget w; |
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79 QStackedWidget sw(&w); |
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80 QPushButton button("Text", &sw); |
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81 sw.addWidget(&button); |
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82 QHBoxLayout hboxLayout; |
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83 hboxLayout.addWidget(&sw); |
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84 w.setLayout(&hboxLayout); |
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85 w.show(); |
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86 QVERIFY(w.minimumSize() != QSize(0, 0)); |
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87 } |
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88 |
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89 // Testing get/set functions |
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90 void tst_QStackedWidget::getSetCheck() |
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91 { |
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92 QStackedWidget obj1; |
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93 // int QStackedWidget::currentIndex() |
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94 // void QStackedWidget::setCurrentIndex(int) |
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95 obj1.setCurrentIndex(0); |
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96 QCOMPARE(-1, obj1.currentIndex()); |
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97 obj1.setCurrentIndex(INT_MIN); |
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98 QCOMPARE(-1, obj1.currentIndex()); |
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99 obj1.setCurrentIndex(INT_MAX); |
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100 QCOMPARE(-1, obj1.currentIndex()); |
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101 |
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102 // QWidget * QStackedWidget::currentWidget() |
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103 // void QStackedWidget::setCurrentWidget(QWidget *) |
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104 QWidget *var2 = new QWidget(); |
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105 obj1.addWidget(var2); |
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106 obj1.setCurrentWidget(var2); |
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107 QCOMPARE(var2, obj1.currentWidget()); |
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108 |
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109 // Disabled, task to fix is 128939. |
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110 #if 0 |
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111 // Layouts assert on any unknown widgets here, 0-pointers included. |
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112 // This seems wrong behavior, since the setCurrentIndex(int), which |
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113 // is really a convenience function for setCurrentWidget(QWidget*), |
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114 // has no problem handling out-of-bounds indices. |
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115 // ("convenience function" => "just another way of achieving the |
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116 // same goal") |
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117 obj1.setCurrentWidget((QWidget *)0); |
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118 QCOMPARE(obj1.currentWidget(), var2); |
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119 #endif |
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120 delete var2; |
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121 } |
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122 |
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123 QTEST_MAIN(tst_QStackedWidget) |
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124 #include "tst_qstackedwidget.moc" |