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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 #include <qsize.h> |
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45 |
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46 Q_DECLARE_METATYPE(QSizeF) |
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47 |
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48 //TESTED_CLASS= |
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49 //TESTED_FILES=corelib/tools/qsize.h corelib/tools/qsize.cpp |
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50 |
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51 class tst_QSizeF : public QObject { |
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52 Q_OBJECT |
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53 |
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54 public: |
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55 tst_QSizeF(); |
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56 virtual ~tst_QSizeF(); |
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57 |
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58 public slots: |
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59 void init(); |
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60 void cleanup(); |
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61 |
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62 private slots: |
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63 void scale(); |
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64 |
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65 void expandedTo(); |
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66 void expandedTo_data(); |
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67 |
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68 void boundedTo_data(); |
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69 void boundedTo(); |
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70 |
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71 void transpose_data(); |
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72 void transpose(); |
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73 }; |
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74 |
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75 tst_QSizeF::tst_QSizeF() { |
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76 } |
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77 |
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78 tst_QSizeF::~tst_QSizeF() { |
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79 } |
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80 |
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81 void tst_QSizeF::init() { |
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82 } |
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83 |
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84 void tst_QSizeF::cleanup() { |
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85 } |
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86 |
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87 void tst_QSizeF::scale() { |
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88 QSizeF t1(10.4, 12.8); |
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89 t1.scale(60.6, 60.6, Qt::IgnoreAspectRatio); |
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90 QCOMPARE(t1, QSizeF(60.6, 60.6)); |
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91 |
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92 QSizeF t2(10.4, 12.8); |
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93 t2.scale(43.52, 43.52, Qt::KeepAspectRatio); |
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94 QCOMPARE(t2, QSizeF(35.36, 43.52)); |
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95 |
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96 QSizeF t3(9.6, 12.48); |
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97 t3.scale(31.68, 31.68, Qt::KeepAspectRatioByExpanding); |
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98 QCOMPARE(t3, QSizeF(31.68, 41.184)); |
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99 |
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100 QSizeF t4(12.8, 10.4); |
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101 t4.scale(43.52, 43.52, Qt::KeepAspectRatio); |
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102 QCOMPARE(t4, QSizeF(43.52, 35.36)); |
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103 |
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104 QSizeF t5(12.48, 9.6); |
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105 t5.scale(31.68, 31.68, Qt::KeepAspectRatioByExpanding); |
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106 QCOMPARE(t5, QSizeF(41.184, 31.68)); |
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107 |
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108 QSizeF t6(0.0, 0.0); |
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109 t6.scale(200, 240, Qt::IgnoreAspectRatio); |
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110 QCOMPARE(t6, QSizeF(200, 240)); |
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111 |
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112 QSizeF t7(0.0, 0.0); |
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113 t7.scale(200, 240, Qt::KeepAspectRatio); |
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114 QCOMPARE(t7, QSizeF(200, 240)); |
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115 |
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116 QSizeF t8(0.0, 0.0); |
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117 t8.scale(200, 240, Qt::KeepAspectRatioByExpanding); |
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118 QCOMPARE(t8, QSizeF(200, 240)); |
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119 } |
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120 |
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121 |
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122 void tst_QSizeF::expandedTo_data() { |
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123 QTest::addColumn<QSizeF>("input1"); |
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124 QTest::addColumn<QSizeF>("input2"); |
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125 QTest::addColumn<QSizeF>("expected"); |
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126 |
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127 QTest::newRow("data0") << QSizeF(10.4, 12.8) << QSizeF(6.6, 4.4) << QSizeF(10.4, 12.8); |
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128 QTest::newRow("data1") << QSizeF(0.0, 0.0) << QSizeF(6.6, 4.4) << QSizeF(6.6, 4.4); |
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129 // This should pick the highest of w,h components independently of each other, |
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130 // thus the result dont have to be equal to neither input1 nor input2. |
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131 QTest::newRow("data3") << QSizeF(6.6, 4.4) << QSizeF(4.4, 6.6) << QSizeF(6.6, 6.6); |
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132 } |
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133 |
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134 void tst_QSizeF::expandedTo() { |
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135 QFETCH( QSizeF, input1); |
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136 QFETCH( QSizeF, input2); |
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137 QFETCH( QSizeF, expected); |
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138 |
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139 QCOMPARE( input1.expandedTo(input2), expected); |
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140 } |
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141 |
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142 void tst_QSizeF::boundedTo_data() { |
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143 QTest::addColumn<QSizeF>("input1"); |
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144 QTest::addColumn<QSizeF>("input2"); |
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145 QTest::addColumn<QSizeF>("expected"); |
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146 |
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147 QTest::newRow("data0") << QSizeF(10.4, 12.8) << QSizeF(6.6, 4.4) << QSizeF(6.6, 4.4); |
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148 QTest::newRow("data1") << QSizeF(0.0, 0.0) << QSizeF(6.6, 4.4) << QSizeF(0.0, 0.0); |
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149 // This should pick the lowest of w,h components independently of each other, |
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150 // thus the result dont have to be equal to neither input1 nor input2. |
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151 QTest::newRow("data3") << QSizeF(6.6, 4.4) << QSizeF(4.4, 6.6) << QSizeF(4.4, 4.4); |
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152 } |
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153 |
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154 void tst_QSizeF::boundedTo() { |
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155 QFETCH( QSizeF, input1); |
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156 QFETCH( QSizeF, input2); |
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157 QFETCH( QSizeF, expected); |
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158 |
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159 QCOMPARE( input1.boundedTo(input2), expected); |
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160 } |
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161 |
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162 void tst_QSizeF::transpose_data() { |
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163 QTest::addColumn<QSizeF>("input1"); |
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164 QTest::addColumn<QSizeF>("expected"); |
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165 |
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166 QTest::newRow("data0") << QSizeF(10.4, 12.8) << QSizeF(12.8, 10.4); |
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167 QTest::newRow("data1") << QSizeF(0.0, 0.0) << QSizeF(0.0, 0.0); |
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168 QTest::newRow("data3") << QSizeF(6.6, 4.4) << QSizeF(4.4, 6.6); |
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169 } |
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170 |
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171 void tst_QSizeF::transpose() { |
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172 QFETCH( QSizeF, input1); |
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173 QFETCH( QSizeF, expected); |
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174 |
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175 // transpose() works only inplace and does not return anything, so we must do the operation itself before the compare. |
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176 input1.transpose(); |
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177 QCOMPARE(input1 , expected); |
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178 } |
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179 |
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180 QTEST_APPLESS_MAIN(tst_QSizeF) |
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181 #include "tst_qsizef.moc" |