--- /dev/null
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Copyright (C) 2016-2020 Ivailo Monev
+**
+** This file is part of the test suite of the Katie Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+**
+** GNU Lesser General Public License Usage
+** 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.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+#include <qcoreapplication.h>
+#include <qdebug.h>
+#include <qsettings.h>
+#include <qtextformat.h>
+#include <qtextdocument.h>
+#include <qtextcursor.h>
+#include <qtextobject.h>
+#include <qtextlayout.h>
+#include <qabstracttextdocumentlayout.h>
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_QTextFormat : public QObject
+{
+Q_OBJECT
+
+private slots:
+ void getSetCheck();
+ void defaultAlignment();
+ void testQTextCharFormat() const;
+ void testUnderlinePropertyPrecedence();
+ void toFormat();
+ void resolveFont();
+ void getSetTabs();
+ void testTabsUsed();
+ void testFontStyleSetters();
+};
+
+/*! \internal
+ This (used to) trigger a crash in:
+
+ QDataStream &operator>>(QDataStream &stream, QTextFormat &fmt)
+
+ which is most easily produced through QSettings.
+ */
+void tst_QTextFormat::testQTextCharFormat() const
+{
+ QSettings settings("testQTextCharFormat", QSettings::NativeFormat);
+ QTextCharFormat test;
+
+ settings.value("test", test);
+}
+
+// Testing get/set functions
+void tst_QTextFormat::getSetCheck()
+{
+ QTextFormat obj1;
+ // int QTextFormat::objectIndex()
+ // void QTextFormat::setObjectIndex(int)
+ obj1.setObjectIndex(0);
+ QCOMPARE(0, obj1.objectIndex());
+ obj1.setObjectIndex(INT_MIN);
+ QCOMPARE(INT_MIN, obj1.objectIndex());
+ obj1.setObjectIndex(INT_MAX);
+ QCOMPARE(INT_MAX, obj1.objectIndex());
+}
+
+void tst_QTextFormat::defaultAlignment()
+{
+ QTextBlockFormat fmt;
+ QVERIFY(!fmt.hasProperty(QTextFormat::BlockAlignment));
+ QCOMPARE(fmt.intProperty(QTextFormat::BlockAlignment), 0);
+ QVERIFY(fmt.alignment() == Qt::AlignLeft);
+}
+
+void tst_QTextFormat::testUnderlinePropertyPrecedence()
+{
+ QTextCharFormat format;
+ // use normal accessors and check internal state
+ format.setUnderlineStyle(QTextCharFormat::NoUnderline);
+ QCOMPARE(format.property(QTextFormat::FontUnderline).isNull(), false);
+ QCOMPARE(format.property(QTextFormat::TextUnderlineStyle).isNull(), false);
+ QCOMPARE(format.property(QTextFormat::FontUnderline).toBool(), false);
+ QCOMPARE(format.property(QTextFormat::TextUnderlineStyle).toInt(), 0);
+
+ format = QTextCharFormat();
+ format.setUnderlineStyle(QTextCharFormat::SingleUnderline);
+ QCOMPARE(format.property(QTextFormat::FontUnderline).isNull(), false);
+ QCOMPARE(format.property(QTextFormat::TextUnderlineStyle).isNull(), false);
+ QCOMPARE(format.property(QTextFormat::FontUnderline).toBool(), true);
+ QCOMPARE(format.property(QTextFormat::TextUnderlineStyle).toInt(), 1);
+
+ format = QTextCharFormat();
+ format.setUnderlineStyle(QTextCharFormat::DotLine);
+ QCOMPARE(format.property(QTextFormat::FontUnderline).isNull(), false);
+ QCOMPARE(format.property(QTextFormat::TextUnderlineStyle).isNull(), false);
+ QCOMPARE(format.property(QTextFormat::FontUnderline).toBool(), false);
+ QVERIFY(format.property(QTextFormat::TextUnderlineStyle).toInt() > 0);
+
+ // override accessors and use setProperty to create a false state.
+ // then check font()
+ format = QTextCharFormat();
+ format.setProperty(QTextCharFormat::FontUnderline, true);
+ QCOMPARE(format.property(QTextFormat::FontUnderline).isNull(), false);
+ QCOMPARE(format.property(QTextFormat::TextUnderlineStyle).isNull(), true);
+ QCOMPARE(format.fontUnderline(), true);
+ QCOMPARE(format.font().underline(), true);
+
+ format = QTextCharFormat();
+ // create conflict. Should use the new property
+ format.setProperty(QTextCharFormat::TextUnderlineStyle, QTextCharFormat::SingleUnderline);
+ format.setProperty(QTextCharFormat::FontUnderline, false);
+ QCOMPARE(format.fontUnderline(), true);
+ QCOMPARE(format.font().underline(), true);
+
+ format = QTextCharFormat();
+ // create conflict. Should use the new property
+ format.setProperty(QTextCharFormat::TextUnderlineStyle, QTextCharFormat::NoUnderline);
+ format.setProperty(QTextCharFormat::FontUnderline, true);
+ QCOMPARE(format.fontUnderline(), false);
+ QCOMPARE(format.font().underline(), false);
+
+ // do it again, but reverse the ordering (we use a QVector internally, so test a LOT ;)
+ // create conflict. Should use the new property
+ format.setProperty(QTextCharFormat::FontUnderline, false);
+ format.setProperty(QTextCharFormat::TextUnderlineStyle, QTextCharFormat::SingleUnderline);
+ QCOMPARE(format.fontUnderline(), true);
+ QCOMPARE(format.font().underline(), true);
+
+ format = QTextCharFormat();
+ // create conflict. Should use the new property
+ format.setProperty(QTextCharFormat::FontUnderline, true);
+ format.setProperty(QTextCharFormat::TextUnderlineStyle, QTextCharFormat::NoUnderline);
+ QCOMPARE(format.fontUnderline(), false);
+ QCOMPARE(format.font().underline(), false);
+}
+
+void tst_QTextFormat::toFormat()
+{
+ {
+ QTextFormat fmt = QTextFrameFormat();
+ QCOMPARE(fmt.toFrameFormat().type(), int(QTextFormat::FrameFormat));
+ }
+
+ {
+ QTextFormat fmt = QTextTableFormat();
+ QCOMPARE(fmt.toTableFormat().type(), int(QTextFormat::FrameFormat));
+ QCOMPARE(fmt.toTableFormat().objectType(), int(QTextFormat::TableObject));
+ }
+
+ {
+ QTextFormat fmt = QTextBlockFormat();
+ QCOMPARE(fmt.toBlockFormat().type(), int(QTextFormat::BlockFormat));
+ }
+
+ {
+ QTextFormat fmt = QTextCharFormat();
+ QCOMPARE(fmt.toCharFormat().type(), int(QTextFormat::CharFormat));
+ }
+
+ {
+ QTextFormat fmt = QTextListFormat();
+ QCOMPARE(fmt.toListFormat().type(), int(QTextFormat::ListFormat));
+ }
+}
+
+void tst_QTextFormat::resolveFont()
+{
+ QTextDocument doc;
+
+ QTextCharFormat fmt;
+ fmt.setProperty(QTextFormat::ForegroundBrush, Qt::blue);
+ fmt.setProperty(QTextFormat::FontItalic, true);
+ QTextCursor(&doc).insertText("Test", fmt);
+
+ QVector<QTextFormat> formats = doc.allFormats();
+ QCOMPARE(formats.count(), 3);
+
+ QVERIFY(formats.at(2).type() == QTextFormat::CharFormat);
+ fmt = formats.at(2).toCharFormat();
+
+ QVERIFY(!fmt.font().underline());
+ QVERIFY(fmt.hasProperty(QTextFormat::ForegroundBrush));
+
+ QFont f;
+ f.setUnderline(true);
+ doc.setDefaultFont(f);
+ formats = doc.allFormats();
+ fmt = formats.at(2).toCharFormat();
+
+ QVERIFY(fmt.font().underline());
+ QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
+
+ // verify that deleting a non-existent property does not affect the font resolving
+
+ QVERIFY(!fmt.hasProperty(QTextFormat::BackgroundBrush));
+ fmt.clearProperty(QTextFormat::BackgroundBrush);
+ QVERIFY(!fmt.hasProperty(QTextFormat::BackgroundBrush));
+
+ QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
+ QVERIFY(fmt.font().underline());
+
+ // verify that deleting an existent but font _unrelated_ property does not affect the font resolving
+
+ QVERIFY(fmt.hasProperty(QTextFormat::ForegroundBrush));
+ fmt.clearProperty(QTextFormat::ForegroundBrush);
+ QVERIFY(!fmt.hasProperty(QTextFormat::ForegroundBrush));
+
+ QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
+ QVERIFY(fmt.font().underline());
+
+ // verify that removing a font property _does_ clear the resolving
+
+ QVERIFY(fmt.hasProperty(QTextFormat::FontItalic));
+ fmt.clearProperty(QTextFormat::FontItalic);
+ QVERIFY(!fmt.hasProperty(QTextFormat::FontItalic));
+
+ QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
+ QVERIFY(!fmt.font().underline());
+ QVERIFY(!fmt.font().italic());
+
+ // reset
+ fmt = formats.at(2).toCharFormat();
+
+ QVERIFY(fmt.font().underline());
+ QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
+
+ // verify that _setting_ an unrelated property does _not_ affect the resolving
+
+ QVERIFY(!fmt.hasProperty(QTextFormat::IsAnchor));
+ fmt.setProperty(QTextFormat::IsAnchor, true);
+ QVERIFY(fmt.hasProperty(QTextFormat::IsAnchor));
+
+ QVERIFY(fmt.font().underline());
+ QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
+
+ // verify that setting a _related_ font property does affect the resolving
+ //
+ QVERIFY(!fmt.hasProperty(QTextFormat::FontStrikeOut));
+ fmt.setProperty(QTextFormat::FontStrikeOut, true);
+ QVERIFY(fmt.hasProperty(QTextFormat::FontStrikeOut));
+
+ QVERIFY(!fmt.font().underline());
+ QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
+ QVERIFY(fmt.font().strikeOut());
+}
+
+void tst_QTextFormat::getSetTabs()
+{
+ class Comparator {
+ public:
+ Comparator(const QList<QTextOption::Tab> &tabs, const QList<QTextOption::Tab> &tabs2)
+ {
+ QCOMPARE(tabs.count(), tabs2.count());
+ for(int i=0; i < tabs.count(); i++) {
+ QTextOption::Tab t1 = tabs[i];
+ QTextOption::Tab t2 = tabs2[i];
+ QCOMPARE(t1.position, t2.position);
+ QCOMPARE(t1.type, t2.type);
+ QCOMPARE(t1.delimiter, t2.delimiter);
+ }
+ }
+ };
+
+ QList<QTextOption::Tab> tabs;
+ QTextBlockFormat format;
+ format.setTabPositions(tabs);
+ Comparator c1(tabs, format.tabPositions());
+
+ QTextOption::Tab tab1;
+ tab1.position = 1234;
+ tabs.append(tab1);
+ format.setTabPositions(tabs);
+ Comparator c2(tabs, format.tabPositions());
+
+ QTextOption::Tab tab2(3456, QTextOption::RightTab, QChar('x'));
+ tabs.append(tab2);
+ format.setTabPositions(tabs);
+ Comparator c3(tabs, format.tabPositions());
+}
+
+void tst_QTextFormat::testTabsUsed()
+{
+ QTextDocument doc;
+ QTextCursor cursor(&doc);
+
+ QList<QTextOption::Tab> tabs;
+ QTextBlockFormat format;
+ QTextOption::Tab tab;
+ tab.position = 100;
+ tabs.append(tab);
+ format.setTabPositions(tabs);
+ cursor.mergeBlockFormat(format);
+ cursor.insertText("foo\tbar");
+ //doc.setPageSize(QSizeF(200, 200));
+ doc.documentLayout()->pageCount(); // force layout;
+
+ QTextBlock block = doc.begin();
+ QTextLayout *layout = block.layout();
+ QVERIFY(layout);
+ QCOMPARE(layout->lineCount(), 1);
+ QTextLine line = layout->lineAt(0);
+ QCOMPARE(line.cursorToX(4), 100.);
+
+ QTextOption option = layout->textOption();
+ QCOMPARE(option.tabs().count(), tabs.count());
+
+}
+
+void tst_QTextFormat::testFontStyleSetters()
+{
+ QTextCharFormat format;
+
+ // test the setters
+ format.setFontStyleHint(QFont::Serif);
+ QCOMPARE(format.font().styleHint(), QFont::Serif);
+ QCOMPARE(format.font().styleStrategy(), QFont::PreferDefault);
+ format.setFontStyleStrategy(QFont::PreferOutline);
+ QCOMPARE(format.font().styleStrategy(), QFont::PreferOutline);
+
+ // test setting properties through setFont()
+ QFont font;
+ font.setStyleHint(QFont::SansSerif, QFont::PreferAntialias);
+ format.setFont(font);
+ QCOMPARE(format.font().styleHint(), QFont::SansSerif);
+ QCOMPARE(format.font().styleStrategy(), QFont::PreferAntialias);
+
+ // test kerning
+ format.setFontKerning(false);
+ QCOMPARE(format.font().kerning(), false);
+ format.setFontKerning(true);
+ QCOMPARE(format.font().kerning(), true);
+ font.setKerning(false);
+ format.setFont(font);
+ QCOMPARE(format.font().kerning(), false);
+}
+
+QTEST_MAIN(tst_QTextFormat)
+
+#include "moc_tst_qtextformat.cpp"
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