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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 <qtextdocument.h> |
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46 #include <qtextdocumentfragment.h> |
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47 #include <qtextlist.h> |
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48 #include <qabstracttextdocumentlayout.h> |
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49 #include <qtextcursor.h> |
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50 #include "../qtextdocument/common.h" |
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51 |
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52 //TESTED_CLASS= |
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53 //TESTED_FILES= |
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54 |
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55 class tst_QTextList : public QObject |
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56 { |
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57 Q_OBJECT |
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58 |
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59 public: |
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60 tst_QTextList(); |
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61 |
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62 |
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63 public slots: |
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64 void init(); |
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65 void cleanup(); |
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66 private slots: |
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67 void item(); |
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68 void autoNumbering(); |
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69 void autoNumberingRTL(); |
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70 void romanNumbering(); |
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71 void romanNumberingLimit(); |
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72 void formatChange(); |
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73 void cursorNavigation(); |
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74 void partialRemoval(); |
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75 void formatReferenceChange(); |
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76 void ensureItemOrder(); |
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77 void add(); |
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78 void defaultIndent(); |
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79 void blockUpdate(); |
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80 void numbering_data(); |
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81 void numbering(); |
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82 |
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83 private: |
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84 QTextDocument *doc; |
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85 QTextCursor cursor; |
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86 QTestDocumentLayout *layout; |
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87 }; |
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88 |
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89 tst_QTextList::tst_QTextList() |
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90 {} |
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91 |
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92 void tst_QTextList::init() |
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93 { |
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94 doc = new QTextDocument(); |
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95 layout = new QTestDocumentLayout(doc); |
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96 doc->setDocumentLayout(layout); |
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97 cursor = QTextCursor(doc); |
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98 } |
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99 |
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100 void tst_QTextList::cleanup() |
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101 { |
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102 cursor = QTextCursor(); |
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103 delete doc; |
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104 doc = 0; |
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105 } |
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106 |
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107 void tst_QTextList::item() |
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108 { |
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109 // this is basically a test for the key() + 1 in QTextList::item. |
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110 QTextList *list = cursor.createList(QTextListFormat()); |
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111 QVERIFY(list->item(0).blockFormat().objectIndex() != -1); |
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112 } |
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113 |
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114 void tst_QTextList::autoNumbering() |
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115 { |
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116 QTextListFormat fmt; |
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117 fmt.setStyle(QTextListFormat::ListLowerAlpha); |
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118 QTextList *list = cursor.createList(fmt); |
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119 QVERIFY(list); |
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120 |
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121 for (int i = 0; i < 27; ++i) |
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122 cursor.insertBlock(); |
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123 |
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124 QVERIFY(list->count() == 28); |
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125 |
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126 QVERIFY(cursor.currentList()); |
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127 QVERIFY(cursor.currentList()->itemNumber(cursor.block()) == 27); |
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128 QVERIFY(cursor.currentList()->itemText(cursor.block()) == "ab."); |
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129 } |
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130 |
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131 void tst_QTextList::autoNumberingRTL() |
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132 { |
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133 QTextBlockFormat bfmt; |
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134 bfmt.setLayoutDirection(Qt::RightToLeft); |
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135 cursor.setBlockFormat(bfmt); |
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136 |
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137 QTextListFormat fmt; |
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138 fmt.setStyle(QTextListFormat::ListUpperAlpha); |
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139 QTextList *list = cursor.createList(fmt); |
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140 QVERIFY(list); |
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141 |
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142 cursor.insertBlock(); |
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143 |
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144 QVERIFY(list->count() == 2); |
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145 |
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146 QVERIFY(cursor.currentList()->itemText(cursor.block()) == ".B"); |
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147 } |
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148 |
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149 void tst_QTextList::romanNumbering() |
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150 { |
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151 QTextListFormat fmt; |
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152 fmt.setStyle(QTextListFormat::ListUpperRoman); |
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153 QTextList *list = cursor.createList(fmt); |
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154 QVERIFY(list); |
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155 |
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156 for (int i = 0; i < 4998; ++i) |
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157 cursor.insertBlock(); |
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158 |
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159 QVERIFY(list->count() == 4999); |
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160 |
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161 QVERIFY(cursor.currentList()); |
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162 QVERIFY(cursor.currentList()->itemNumber(cursor.block()) == 4998); |
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163 QVERIFY(cursor.currentList()->itemText(cursor.block()) == "MMMMCMXCIX."); |
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164 } |
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165 |
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166 void tst_QTextList::romanNumberingLimit() |
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167 { |
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168 QTextListFormat fmt; |
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169 fmt.setStyle(QTextListFormat::ListLowerRoman); |
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170 QTextList *list = cursor.createList(fmt); |
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171 QVERIFY(list); |
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172 |
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173 for (int i = 0; i < 4999; ++i) |
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174 cursor.insertBlock(); |
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175 |
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176 QVERIFY(list->count() == 5000); |
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177 |
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178 QVERIFY(cursor.currentList()); |
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179 QVERIFY(cursor.currentList()->itemNumber(cursor.block()) == 4999); |
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180 QVERIFY(cursor.currentList()->itemText(cursor.block()) == "?."); |
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181 } |
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182 |
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183 void tst_QTextList::formatChange() |
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184 { |
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185 // testing the formatChanged slot in QTextListManager |
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186 |
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187 /* <initial block> |
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188 * 1. |
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189 * 2. |
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190 */ |
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191 QTextList *list = cursor.insertList(QTextListFormat::ListDecimal); |
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192 QTextList *firstList = list; |
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193 cursor.insertBlock(); |
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194 |
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195 QVERIFY(list && list->count() == 2); |
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196 |
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197 QTextBlockFormat bfmt = cursor.blockFormat(); |
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198 // QVERIFY(bfmt.object() == list); |
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199 |
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200 bfmt.setObjectIndex(-1); |
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201 cursor.setBlockFormat(bfmt); |
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202 |
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203 QVERIFY(firstList->count() == 1); |
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204 } |
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205 |
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206 void tst_QTextList::cursorNavigation() |
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207 { |
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208 // testing some cursor list methods |
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209 |
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210 /* <initial block> |
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211 * 1. |
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212 * 2. |
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213 */ |
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214 cursor.insertList(QTextListFormat::ListDecimal); |
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215 cursor.insertBlock(); |
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216 |
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217 cursor.movePosition(QTextCursor::Start); |
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218 cursor.movePosition(QTextCursor::NextBlock); |
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219 cursor.movePosition(QTextCursor::NextBlock); |
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220 QVERIFY(cursor.currentList()); |
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221 cursor.movePosition(QTextCursor::PreviousBlock); |
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222 QVERIFY(cursor.currentList()); |
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223 QVERIFY(cursor.currentList()->itemNumber(cursor.block()) == 0); |
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224 } |
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225 |
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226 void tst_QTextList::partialRemoval() |
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227 { |
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228 /* this is essentially a test for PieceTable::removeBlock to not miss any |
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229 blocks with the blockChanged signal emission that actually get removed. |
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230 |
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231 It creates two lists, like this: |
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232 |
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233 1. Hello World |
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234 a. Foobar |
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235 |
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236 and then removes from within the 'Hello World' into the 'Foobar' . |
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237 There used to be no emission for the removal of the second (a.) block, |
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238 causing list inconsistencies. |
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239 |
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240 */ |
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241 |
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242 QTextList *firstList = cursor.insertList(QTextListFormat::ListDecimal); |
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243 |
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244 QTextCursor selStart = cursor; |
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245 selStart.movePosition(QTextCursor::PreviousCharacter); |
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246 |
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247 cursor.insertText("Hello World"); |
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248 |
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249 // position it well into the 'hello world' text. |
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250 selStart.movePosition(QTextCursor::NextCharacter); |
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251 selStart.movePosition(QTextCursor::NextCharacter); |
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252 selStart.clearSelection(); |
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253 |
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254 QPointer<QTextList> secondList = cursor.insertList(QTextListFormat::ListCircle); |
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255 cursor.insertText("Foobar"); |
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256 |
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257 // position it into the 'foo bar' text. |
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258 cursor.movePosition(QTextCursor::PreviousCharacter); |
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259 QTextCursor selEnd = cursor; |
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260 |
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261 // this creates a selection that includes parts of both text-fragments and also the list item of the second list. |
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262 QTextCursor selection = selStart; |
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263 selection.setPosition(selEnd.position(), QTextCursor::KeepAnchor); |
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264 |
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265 selection.deleteChar(); // deletes the second list |
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266 |
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267 QVERIFY(!secondList); |
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268 QVERIFY(!firstList->isEmpty()); |
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269 |
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270 doc->undo(); |
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271 } |
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272 |
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273 void tst_QTextList::formatReferenceChange() |
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274 { |
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275 QTextList *list = cursor.insertList(QTextListFormat::ListDecimal); |
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276 cursor.insertText("Some Content..."); |
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277 cursor.insertBlock(QTextBlockFormat()); |
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278 |
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279 cursor.setPosition(list->item(0).position()); |
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280 int listItemStartPos = cursor.position(); |
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281 cursor.movePosition(QTextCursor::NextBlock); |
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282 int listItemLen = cursor.position() - listItemStartPos; |
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283 layout->expect(listItemStartPos, listItemLen, listItemLen); |
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284 |
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285 QTextListFormat fmt = list->format(); |
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286 fmt.setStyle(QTextListFormat::ListCircle); |
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287 list->setFormat(fmt); |
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288 |
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289 QVERIFY(layout->called); |
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290 QVERIFY(!layout->error); |
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291 } |
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292 |
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293 void tst_QTextList::ensureItemOrder() |
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294 { |
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295 /* |
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296 * Insert a new list item before the first one and verify the blocks |
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297 * are sorted after that. |
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298 */ |
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299 QTextList *list = cursor.insertList(QTextListFormat::ListDecimal); |
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300 |
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301 QTextBlockFormat fmt = cursor.blockFormat(); |
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302 cursor.movePosition(QTextCursor::Start); |
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303 cursor.insertBlock(fmt); |
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304 |
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305 QCOMPARE(list->item(0).position(), 1); |
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306 QCOMPARE(list->item(1).position(), 2); |
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307 } |
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308 |
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309 void tst_QTextList::add() |
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310 { |
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311 QTextList *list = cursor.insertList(QTextListFormat::ListDecimal); |
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312 cursor.insertBlock(QTextBlockFormat()); |
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313 QCOMPARE(list->count(), 1); |
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314 cursor.insertBlock(QTextBlockFormat()); |
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315 list->add(cursor.block()); |
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316 QCOMPARE(list->count(), 2); |
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317 } |
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318 |
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319 // Task #72036 |
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320 void tst_QTextList::defaultIndent() |
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321 { |
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322 QTextListFormat fmt; |
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323 QCOMPARE(fmt.indent(), 1); |
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324 } |
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325 |
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326 void tst_QTextList::blockUpdate() |
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327 { |
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328 // three items |
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329 QTextList *list = cursor.insertList(QTextListFormat::ListDecimal); |
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330 cursor.insertBlock(); |
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331 cursor.insertBlock(); |
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332 |
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333 // remove second, needs also update on the third |
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334 // since the numbering might have changed |
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335 const int len = cursor.position() + cursor.block().length() - 1; |
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336 layout->expect(1, len, len); |
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337 list->remove(list->item(1)); |
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338 QVERIFY(!layout->error); |
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339 } |
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340 |
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341 void tst_QTextList::numbering_data() |
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342 { |
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343 QTest::addColumn<int>("format"); |
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344 QTest::addColumn<int>("number"); |
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345 QTest::addColumn<QString>("result"); |
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346 |
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347 QTest::newRow("E.") << int(QTextListFormat::ListUpperAlpha) << 5 << "E."; |
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348 QTest::newRow("abc.") << int(QTextListFormat::ListLowerAlpha) << (26 + 2) * 26 + 3 << "abc."; |
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349 QTest::newRow("12.") << int(QTextListFormat::ListDecimal) << 12 << "12."; |
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350 QTest::newRow("XXIV.") << int(QTextListFormat::ListUpperRoman) << 24 << "XXIV."; |
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351 QTest::newRow("VIII.") << int(QTextListFormat::ListUpperRoman) << 8 << "VIII."; |
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352 QTest::newRow("xxx.") << int(QTextListFormat::ListLowerRoman) << 30 << "xxx."; |
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353 QTest::newRow("xxix.") << int(QTextListFormat::ListLowerRoman) << 29 << "xxix."; |
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354 // QTest::newRow("xxx. alpha") << int(QTextListFormat::ListLowerAlpha) << (24 * 26 + 24) * 26 + 24 << "xxx."; //Too slow |
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355 } |
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356 |
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357 void tst_QTextList::numbering() |
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358 { |
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359 QFETCH(int, format); |
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360 QFETCH(int, number); |
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361 QFETCH(QString, result); |
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362 |
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363 |
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364 QTextListFormat fmt; |
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365 fmt.setStyle(QTextListFormat::Style(format)); |
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366 QTextList *list = cursor.createList(fmt); |
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367 QVERIFY(list); |
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368 |
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369 for (int i = 1; i < number; ++i) |
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370 cursor.insertBlock(); |
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371 |
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372 QCOMPARE(list->count(), number); |
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373 |
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374 QVERIFY(cursor.currentList()); |
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375 QCOMPARE(cursor.currentList()->itemNumber(cursor.block()), number - 1); |
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376 QCOMPARE(cursor.currentList()->itemText(cursor.block()), result); |
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377 } |
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378 |
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379 QTEST_MAIN(tst_QTextList) |
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380 #include "tst_qtextlist.moc" |