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katie/tests/auto/qchar/tst_qchar.cpp
Ivailo Monev 5b459cf0ec update copyright and add script for doing so 
Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
2019-12-29 23:21:34 +00:00

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/****************************************************************************
**
** 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 <qchar.h>
#include <qfile.h>
#include <qstringlist.h>
//TESTED_CLASS=
//TESTED_FILES=
#define UNICODE_LAST_CODEPOINT 0x10ffff
class tst_QChar : public QObject
{
Q_OBJECT
public:
tst_QChar();
~tst_QChar();
public slots:
void initTestCase();
void cleanupTestCase();
void init();
void cleanup();
private slots:
void toUpper();
void toLower();
void toTitle();
void toCaseFolded();
void isPrint();
void isUpper();
void isLower();
void isTitle();
void category();
void direction();
void joining();
void digitValue();
void mirroredChar();
void decomposition();
// void ligature();
void normalization_data();
void normalization();
void normalization_manual();
void normalizationCorrections();
void unicodeVersion();
};
tst_QChar::tst_QChar()
{}
tst_QChar::~tst_QChar()
{ }
void tst_QChar::initTestCase()
{ }
void tst_QChar::cleanupTestCase()
{ }
void tst_QChar::init()
{
}
void tst_QChar::cleanup()
{
}
void tst_QChar::toUpper()
{
QVERIFY(QChar('a').toUpper() == 'A');
QVERIFY(QChar('A').toUpper() == 'A');
QVERIFY(QChar((ushort)0x1c7).toUpper().unicode() == 0x1c7);
QVERIFY(QChar((ushort)0x1c8).toUpper().unicode() == 0x1c7);
QVERIFY(QChar((ushort)0x1c9).toUpper().unicode() == 0x1c7);
QVERIFY(QChar::toUpper((ushort)'a') == 'A');
QVERIFY(QChar::toUpper((ushort)'A') == 'A');
QVERIFY(QChar::toUpper((ushort)0x1c7) == 0x1c7);
QVERIFY(QChar::toUpper((ushort)0x1c8) == 0x1c7);
QVERIFY(QChar::toUpper((ushort)0x1c9) == 0x1c7);
QVERIFY(QChar::toUpper((uint)'a') == 'A');
QVERIFY(QChar::toUpper((uint)'A') == 'A');
QVERIFY(QChar::toUpper((uint)0x1c7) == 0x1c7);
QVERIFY(QChar::toUpper((uint)0x1c8) == 0x1c7);
QVERIFY(QChar::toUpper((uint)0x1c9) == 0x1c7);
QVERIFY(QChar::toUpper((uint)0x10400) == 0x10400);
QVERIFY(QChar::toUpper((uint)0x10428) == 0x10400);
}
void tst_QChar::toLower()
{
QVERIFY(QChar('A').toLower() == 'a');
QVERIFY(QChar('a').toLower() == 'a');
QVERIFY(QChar((ushort)0x1c7).toLower().unicode() == 0x1c9);
QVERIFY(QChar((ushort)0x1c8).toLower().unicode() == 0x1c9);
QVERIFY(QChar((ushort)0x1c9).toLower().unicode() == 0x1c9);
QVERIFY(QChar::toLower((ushort)'a') == 'a');
QVERIFY(QChar::toLower((ushort)'A') == 'a');
QVERIFY(QChar::toLower((ushort)0x1c7) == 0x1c9);
QVERIFY(QChar::toLower((ushort)0x1c8) == 0x1c9);
QVERIFY(QChar::toLower((ushort)0x1c9) == 0x1c9);
QVERIFY(QChar::toLower((uint)'a') == 'a');
QVERIFY(QChar::toLower((uint)'A') == 'a');
QVERIFY(QChar::toLower((uint)0x1c7) == 0x1c9);
QVERIFY(QChar::toLower((uint)0x1c8) == 0x1c9);
QVERIFY(QChar::toLower((uint)0x1c9) == 0x1c9);
QVERIFY(QChar::toLower((uint)0x10400) == 0x10428);
QVERIFY(QChar::toLower((uint)0x10428) == 0x10428);
}
void tst_QChar::toTitle()
{
QVERIFY(QChar('a').toTitleCase() == 'A');
QVERIFY(QChar('A').toTitleCase() == 'A');
QVERIFY(QChar((ushort)0x1c7).toTitleCase().unicode() == 0x1c8);
QVERIFY(QChar((ushort)0x1c8).toTitleCase().unicode() == 0x1c8);
QVERIFY(QChar((ushort)0x1c9).toTitleCase().unicode() == 0x1c8);
QVERIFY(QChar::toTitleCase((ushort)'a') == 'A');
QVERIFY(QChar::toTitleCase((ushort)'A') == 'A');
QVERIFY(QChar::toTitleCase((ushort)0x1c7) == 0x1c8);
QVERIFY(QChar::toTitleCase((ushort)0x1c8) == 0x1c8);
QVERIFY(QChar::toTitleCase((ushort)0x1c9) == 0x1c8);
QVERIFY(QChar::toTitleCase((uint)'a') == 'A');
QVERIFY(QChar::toTitleCase((uint)'A') == 'A');
QVERIFY(QChar::toTitleCase((uint)0x1c7) == 0x1c8);
QVERIFY(QChar::toTitleCase((uint)0x1c8) == 0x1c8);
QVERIFY(QChar::toTitleCase((uint)0x1c9) == 0x1c8);
QVERIFY(QChar::toTitleCase((uint)0x10400) == 0x10400);
QVERIFY(QChar::toTitleCase((uint)0x10428) == 0x10400);
}
void tst_QChar::toCaseFolded()
{
QVERIFY(QChar('a').toCaseFolded() == 'a');
QVERIFY(QChar('A').toCaseFolded() == 'a');
QVERIFY(QChar((ushort)0x1c7).toCaseFolded().unicode() == 0x1c9);
QVERIFY(QChar((ushort)0x1c8).toCaseFolded().unicode() == 0x1c9);
QVERIFY(QChar((ushort)0x1c9).toCaseFolded().unicode() == 0x1c9);
QVERIFY(QChar::toCaseFolded((ushort)'a') == 'a');
QVERIFY(QChar::toCaseFolded((ushort)'A') == 'a');
QVERIFY(QChar::toCaseFolded((ushort)0x1c7) == 0x1c9);
QVERIFY(QChar::toCaseFolded((ushort)0x1c8) == 0x1c9);
QVERIFY(QChar::toCaseFolded((ushort)0x1c9) == 0x1c9);
QVERIFY(QChar::toCaseFolded((uint)'a') == 'a');
QVERIFY(QChar::toCaseFolded((uint)'A') == 'a');
QVERIFY(QChar::toCaseFolded((uint)0x1c7) == 0x1c9);
QVERIFY(QChar::toCaseFolded((uint)0x1c8) == 0x1c9);
QVERIFY(QChar::toCaseFolded((uint)0x1c9) == 0x1c9);
QVERIFY(QChar::toCaseFolded((uint)0x10400) == 0x10428);
QVERIFY(QChar::toCaseFolded((uint)0x10428) == 0x10428);
QVERIFY(QChar::toCaseFolded((ushort)0xb5) == 0x3bc);
}
void tst_QChar::isPrint()
{
QVERIFY(QChar('A').isPrint());
QVERIFY(!QChar(0x1aff).isPrint()); // General_Gategory =Cn
}
void tst_QChar::isUpper()
{
QVERIFY(QChar('A').isUpper());
QVERIFY(QChar('Z').isUpper());
QVERIFY(!QChar('a').isUpper());
QVERIFY(!QChar('z').isUpper());
QVERIFY(!QChar('?').isUpper());
QVERIFY(QChar(0xC2).isUpper()); // A with ^
QVERIFY(!QChar(0xE2).isUpper()); // a with ^
for (uint codepoint = 0; codepoint <= UNICODE_LAST_CODEPOINT; ++codepoint) {
if (QChar::category(codepoint) == QChar::Letter_Uppercase)
QVERIFY(codepoint == QChar::toUpper(codepoint));
}
}
void tst_QChar::isLower()
{
QVERIFY(!QChar('A').isLower());
QVERIFY(!QChar('Z').isLower());
QVERIFY(QChar('a').isLower());
QVERIFY(QChar('z').isLower());
QVERIFY(!QChar('?').isLower());
QVERIFY(!QChar(0xC2).isLower()); // A with ^
QVERIFY(QChar(0xE2).isLower()); // a with ^
for (uint codepoint = 0; codepoint <= UNICODE_LAST_CODEPOINT; ++codepoint) {
if (QChar::category(codepoint) == QChar::Letter_Lowercase)
QVERIFY(codepoint == QChar::toLower(codepoint));
}
}
void tst_QChar::isTitle()
{
for (uint codepoint = 0; codepoint <= UNICODE_LAST_CODEPOINT; ++codepoint) {
if (QChar::category(codepoint) == QChar::Letter_Titlecase)
QVERIFY(codepoint == QChar::toTitleCase(codepoint));
}
}
void tst_QChar::category()
{
QVERIFY(QChar('a').category() == QChar::Letter_Lowercase);
QVERIFY(QChar('A').category() == QChar::Letter_Uppercase);
QVERIFY(QChar::category((ushort)'a') == QChar::Letter_Lowercase);
QVERIFY(QChar::category((ushort)'A') == QChar::Letter_Uppercase);
QVERIFY(QChar::category((uint)'a') == QChar::Letter_Lowercase);
QVERIFY(QChar::category((uint)'A') == QChar::Letter_Uppercase);
QVERIFY(QChar::category(0xe0100u) == QChar::Mark_NonSpacing);
QVERIFY(QChar::category(0xeffffu) != QChar::Other_PrivateUse);
QVERIFY(QChar::category(0xf0000u) == QChar::Other_PrivateUse);
QVERIFY(QChar::category(0xf0001u) == QChar::Other_PrivateUse);
QVERIFY(QChar::category(0xd900u) == QChar::Other_Surrogate);
QVERIFY(QChar::category(0xdc00u) == QChar::Other_Surrogate);
QVERIFY(QChar::category(0xdc01u) == QChar::Other_Surrogate);
QVERIFY(QChar::category((uint)0x10fffdu) == QChar::Other_PrivateUse);
QVERIFY(QChar::category((uint)0x110000u) == QChar::Other_NotAssigned);
QVERIFY(QChar::category((uint)0x1aff) == QChar::Other_NotAssigned);
QVERIFY(QChar::category((uint)0x10ffffu) == QChar::Other_NotAssigned);
}
void tst_QChar::direction()
{
QVERIFY(QChar('a').direction() == QChar::DirL);
QVERIFY(QChar('0').direction() == QChar::DirEN);
QVERIFY(QChar((ushort)0x627).direction() == QChar::DirAL);
QVERIFY(QChar((ushort)0x5d0).direction() == QChar::DirR);
QVERIFY(QChar::direction((ushort)'a') == QChar::DirL);
QVERIFY(QChar::direction((ushort)'0') == QChar::DirEN);
QVERIFY(QChar::direction((ushort)0x627) == QChar::DirAL);
QVERIFY(QChar::direction((ushort)0x5d0) == QChar::DirR);
QVERIFY(QChar::direction((uint)'a') == QChar::DirL);
QVERIFY(QChar::direction((uint)'0') == QChar::DirEN);
QVERIFY(QChar::direction((uint)0x627) == QChar::DirAL);
QVERIFY(QChar::direction((uint)0x5d0) == QChar::DirR);
QVERIFY(QChar::direction(0xE01DAu) == QChar::DirNSM);
QVERIFY(QChar::direction(0xf0000u) == QChar::DirL);
QVERIFY(QChar::direction(0xE0030u) == QChar::DirBN);
QVERIFY(QChar::direction(0x2FA17u) == QChar::DirL);
}
void tst_QChar::joining()
{
QVERIFY(QChar('a').joining() == QChar::OtherJoining);
QVERIFY(QChar('0').joining() == QChar::OtherJoining);
QVERIFY(QChar((ushort)0x627).joining() == QChar::Right);
QVERIFY(QChar((ushort)0x5d0).joining() == QChar::OtherJoining);
QVERIFY(QChar::joining((ushort)'a') == QChar::OtherJoining);
QVERIFY(QChar::joining((ushort)'0') == QChar::OtherJoining);
QVERIFY(QChar::joining((ushort)0x627) == QChar::Right);
QVERIFY(QChar::joining((ushort)0x5d0) == QChar::OtherJoining);
QVERIFY(QChar::joining((uint)'a') == QChar::OtherJoining);
QVERIFY(QChar::joining((uint)'0') == QChar::OtherJoining);
QVERIFY(QChar::joining((uint)0x627) == QChar::Right);
QVERIFY(QChar::joining((uint)0x5d0) == QChar::OtherJoining);
QVERIFY(QChar::joining(0xE01DAu) == QChar::Transparent);
QVERIFY(QChar::joining(0xf0000u) == QChar::OtherJoining);
QVERIFY(QChar::joining(0xE0030u) == QChar::Transparent);
QVERIFY(QChar::joining(0x2FA17u) == QChar::OtherJoining);
}
void tst_QChar::unicodeVersion()
{
QVERIFY(QChar('a').unicodeVersion() == QChar::Unicode_1_1);
QVERIFY(QChar('0').unicodeVersion() == QChar::Unicode_1_1);
QVERIFY(QChar((ushort)0x627).unicodeVersion() == QChar::Unicode_1_1);
QVERIFY(QChar((ushort)0x5d0).unicodeVersion() == QChar::Unicode_1_1);
QVERIFY(QChar::unicodeVersion((ushort)'a') == QChar::Unicode_1_1);
QVERIFY(QChar::unicodeVersion((ushort)'0') == QChar::Unicode_1_1);
QVERIFY(QChar::unicodeVersion((ushort)0x627) == QChar::Unicode_1_1);
QVERIFY(QChar::unicodeVersion((ushort)0x5d0) == QChar::Unicode_1_1);
QVERIFY(QChar::unicodeVersion((uint)'a') == QChar::Unicode_1_1);
QVERIFY(QChar::unicodeVersion((uint)'0') == QChar::Unicode_1_1);
QVERIFY(QChar::unicodeVersion((uint)0x627) == QChar::Unicode_1_1);
QVERIFY(QChar::unicodeVersion((uint)0x5d0) == QChar::Unicode_1_1);
QVERIFY(QChar(0x0591).unicodeVersion() == QChar::Unicode_2_0);
QVERIFY(QChar::unicodeVersion((ushort)0x0591) == QChar::Unicode_2_0);
QVERIFY(QChar::unicodeVersion((uint)0x0591) == QChar::Unicode_2_0);
QVERIFY(QChar(0x20AC).unicodeVersion() == QChar::Unicode_2_1);
QVERIFY(QChar::unicodeVersion((ushort)0x020AC) == QChar::Unicode_2_1);
QVERIFY(QChar::unicodeVersion((uint)0x20AC) == QChar::Unicode_2_1);
QVERIFY(QChar(0xfffc).unicodeVersion() == QChar::Unicode_2_1);
QVERIFY(QChar::unicodeVersion((ushort)0x0fffc) == QChar::Unicode_2_1);
QVERIFY(QChar::unicodeVersion((uint)0xfffc) == QChar::Unicode_2_1);
QVERIFY(QChar(0x01f6).unicodeVersion() == QChar::Unicode_3_0);
QVERIFY(QChar::unicodeVersion((ushort)0x01f6) == QChar::Unicode_3_0);
QVERIFY(QChar::unicodeVersion((uint)0x01f6) == QChar::Unicode_3_0);
QVERIFY(QChar(0x03F4).unicodeVersion() == QChar::Unicode_3_1);
QVERIFY(QChar::unicodeVersion((ushort)0x03F4) == QChar::Unicode_3_1);
QVERIFY(QChar::unicodeVersion((uint)0x03F4) == QChar::Unicode_3_1);
QVERIFY(QChar::unicodeVersion((uint)0x10300) == QChar::Unicode_3_1);
QVERIFY(QChar(0x0220).unicodeVersion() == QChar::Unicode_3_2);
QVERIFY(QChar::unicodeVersion((ushort)0x0220) == QChar::Unicode_3_2);
QVERIFY(QChar::unicodeVersion((uint)0x0220) == QChar::Unicode_3_2);
QVERIFY(QChar::unicodeVersion((uint)0xFF5F) == QChar::Unicode_3_2);
QVERIFY(QChar(0x0221).unicodeVersion() == QChar::Unicode_4_0);
QVERIFY(QChar::unicodeVersion((ushort)0x0221) == QChar::Unicode_4_0);
QVERIFY(QChar::unicodeVersion((uint)0x0221) == QChar::Unicode_4_0);
QVERIFY(QChar::unicodeVersion((uint)0x10000) == QChar::Unicode_4_0);
QVERIFY(QChar(0x0237).unicodeVersion() == QChar::Unicode_4_1);
QVERIFY(QChar::unicodeVersion((ushort)0x0237) == QChar::Unicode_4_1);
QVERIFY(QChar::unicodeVersion((uint)0x0237) == QChar::Unicode_4_1);
QVERIFY(QChar::unicodeVersion((uint)0x10140) == QChar::Unicode_4_1);
QVERIFY(QChar(0x0242).unicodeVersion() == QChar::Unicode_5_0);
QVERIFY(QChar::unicodeVersion((ushort)0x0242) == QChar::Unicode_5_0);
QVERIFY(QChar::unicodeVersion((uint)0x0242) == QChar::Unicode_5_0);
QVERIFY(QChar::unicodeVersion((uint)0x12000) == QChar::Unicode_5_0);
}
void tst_QChar::digitValue()
{
QVERIFY(QChar('9').digitValue() == 9);
QVERIFY(QChar('0').digitValue() == 0);
QVERIFY(QChar('a').digitValue() == -1);
QVERIFY(QChar::digitValue((ushort)'9') == 9);
QVERIFY(QChar::digitValue((ushort)'0') == 0);
QVERIFY(QChar::digitValue((uint)'9') == 9);
QVERIFY(QChar::digitValue((uint)'0') == 0);
QVERIFY(QChar::digitValue((ushort)0x1049) == 9);
QVERIFY(QChar::digitValue((ushort)0x1040) == 0);
QVERIFY(QChar::digitValue((uint)0x1049) == 9);
QVERIFY(QChar::digitValue((uint)0x1040) == 0);
}
void tst_QChar::mirroredChar()
{
QVERIFY(QChar(0x169B).hasMirrored());
QVERIFY(QChar(0x169B).mirroredChar() == QChar(0x169C));
QVERIFY(QChar(0x169C).hasMirrored());
QVERIFY(QChar(0x169C).mirroredChar() == QChar(0x169B));
QVERIFY(QChar(0x301A).hasMirrored());
QVERIFY(QChar(0x301A).mirroredChar() == QChar(0x301B));
QVERIFY(QChar(0x301B).hasMirrored());
QVERIFY(QChar(0x301B).mirroredChar() == QChar(0x301A));
// QTBUG-25169
if (QChar::currentUnicodeVersion() <= QChar::Unicode_5_0) {
QVERIFY(!QChar(0x201C).hasMirrored());
QVERIFY(QChar(0x201C).mirroredChar() != QChar(0x201D));
QVERIFY(!QChar(0x201D).hasMirrored());
QVERIFY(QChar(0x201D).mirroredChar() != QChar(0x201C));
}
}
void tst_QChar::decomposition()
{
QVERIFY(QChar((ushort)0xa0).decompositionTag() == QChar::NoBreak);
QVERIFY(QChar((ushort)0xa8).decompositionTag() == QChar::Compat);
QVERIFY(QChar((ushort)0x41).decompositionTag() == QChar::NoDecomposition);
QVERIFY(QChar::decompositionTag(0xa0) == QChar::NoBreak);
QVERIFY(QChar::decompositionTag(0xa8) == QChar::Compat);
QVERIFY(QChar::decompositionTag(0x41) == QChar::NoDecomposition);
QVERIFY(QChar::decomposition(0xa0) == QString(QChar(0x20)));
QVERIFY(QChar::decomposition(0xc0) == (QString(QChar(0x41)) + QString(QChar(0x300))));
{
QString str;
str += QChar(QChar::highSurrogate(0x1D157));
str += QChar(QChar::lowSurrogate(0x1D157));
str += QChar(QChar::highSurrogate(0x1D165));
str += QChar(QChar::lowSurrogate(0x1D165));
QVERIFY(QChar::decomposition(0x1D15e) == str);
}
{
QString str;
str += QChar(0x1100);
str += QChar(0x1161);
QVERIFY(QChar::decomposition(0xac00) == str);
}
{
QString str;
str += QChar(0x110c);
str += QChar(0x1165);
str += QChar(0x11b7);
QVERIFY(QChar::decomposition(0xc810) == str);
}
}
#if 0
void tst_QChar::ligature()
{
QVERIFY(QChar::ligature(0x0041, 0x00300) == 0xc0);
QVERIFY(QChar::ligature(0x0049, 0x00308) == 0xcf);
QVERIFY(QChar::ligature(0x0391, 0x00301) == 0x386);
QVERIFY(QChar::ligature(0x0627, 0x00653) == 0x622);
QVERIFY(QChar::ligature(0x1100, 0x1161) == 0xac00);
QVERIFY(QChar::ligature(0xac00, 0x11a8) == 0xac01);
}
#endif
void tst_QChar::normalization_data()
{
QTest::addColumn<QStringList>("columns");
QTest::addColumn<int>("part");
int linenum = 0;
int part = 0;
QFile f(SRCDIR "NormalizationTest.txt");
QVERIFY(f.exists());
f.open(QIODevice::ReadOnly);
while (!f.atEnd()) {
linenum++;
QByteArray line;
line.resize(1024);
int len = f.readLine(line.data(), 1024);
line.resize(len-1);
int comment = line.indexOf('#');
if (comment >= 0)
line = line.left(comment);
if (line.startsWith("@")) {
if (line.startsWith("@Part") && line.size() > 5 && QChar(line.at(5)).isDigit())
part = QChar(line.at(5)).digitValue();
continue;
}
if (line.isEmpty())
continue;
line = line.trimmed();
if (line.endsWith(';'))
line.truncate(line.length()-1);
QList<QByteArray> l = line.split(';');
QCOMPARE(l.size(), 5);
QStringList columns;
for (int i = 0; i < 5; ++i) {
columns.append(QString());
QList<QByteArray> c = l.at(i).split(' ');
QVERIFY(!c.isEmpty());
for (int j = 0; j < c.size(); ++j) {
bool ok;
uint uc = c.at(j).toUInt(&ok, 16);
QVERIFY(ok);
if (!QChar::requiresSurrogates(uc)) {
columns[i].append(QChar(uc));
} else {
// convert to utf16
columns[i].append(QChar(QChar::highSurrogate(uc)));
columns[i].append(QChar(QChar::lowSurrogate(uc)));
}
}
}
QString nm = QString("line #%1:").arg(linenum);
QTest::newRow(nm.toLatin1()) << columns << part;
}
}
void tst_QChar::normalization()
{
QFETCH(QStringList, columns);
QFETCH(int, part);
Q_UNUSED(part)
// CONFORMANCE:
// 1. The following invariants must be true for all conformant implementations
//
// NFC
// c2 == NFC(c1) == NFC(c2) == NFC(c3)
// c4 == NFC(c4) == NFC(c5)
QVERIFY(columns[1] == columns[0].normalized(QString::NormalizationForm_C));
QVERIFY(columns[1] == columns[1].normalized(QString::NormalizationForm_C));
QVERIFY(columns[1] == columns[2].normalized(QString::NormalizationForm_C));
QVERIFY(columns[3] == columns[3].normalized(QString::NormalizationForm_C));
QVERIFY(columns[3] == columns[4].normalized(QString::NormalizationForm_C));
// NFD
// c3 == NFD(c1) == NFD(c2) == NFD(c3)
// c5 == NFD(c4) == NFD(c5)
QVERIFY(columns[2] == columns[0].normalized(QString::NormalizationForm_D));
QVERIFY(columns[2] == columns[1].normalized(QString::NormalizationForm_D));
QVERIFY(columns[2] == columns[2].normalized(QString::NormalizationForm_D));
QVERIFY(columns[4] == columns[3].normalized(QString::NormalizationForm_D));
QVERIFY(columns[4] == columns[4].normalized(QString::NormalizationForm_D));
// NFKC
// c4 == NFKC(c1) == NFKC(c2) == NFKC(c3) == NFKC(c4) == NFKC(c5)
QVERIFY(columns[3] == columns[0].normalized(QString::NormalizationForm_KC));
QVERIFY(columns[3] == columns[1].normalized(QString::NormalizationForm_KC));
QVERIFY(columns[3] == columns[2].normalized(QString::NormalizationForm_KC));
QVERIFY(columns[3] == columns[3].normalized(QString::NormalizationForm_KC));
QVERIFY(columns[3] == columns[4].normalized(QString::NormalizationForm_KC));
// NFKD
// c5 == NFKD(c1) == NFKD(c2) == NFKD(c3) == NFKD(c4) == NFKD(c5)
QVERIFY(columns[4] == columns[0].normalized(QString::NormalizationForm_KD));
QVERIFY(columns[4] == columns[1].normalized(QString::NormalizationForm_KD));
QVERIFY(columns[4] == columns[2].normalized(QString::NormalizationForm_KD));
QVERIFY(columns[4] == columns[3].normalized(QString::NormalizationForm_KD));
QVERIFY(columns[4] == columns[4].normalized(QString::NormalizationForm_KD));
// 2. For every code point X assigned in this version of Unicode that is not specifically
// listed in Part 1, the following invariants must be true for all conformant
// implementations:
//
// X == NFC(X) == NFD(X) == NFKC(X) == NFKD(X)
// #################
}
void tst_QChar::normalization_manual()
{
{
QString decomposed;
decomposed += QChar(0x41);
decomposed += QChar(0x0221); // assigned in 4.0
decomposed += QChar(0x300);
QVERIFY(decomposed.normalized(QString::NormalizationForm_C, QChar::Unicode_3_2) == decomposed);
decomposed[1] = QChar(0x037f); // unassigned in 6.1
QVERIFY(decomposed.normalized(QString::NormalizationForm_C) == decomposed);
}
{
QString composed;
composed += QChar(0xc0);
QString decomposed;
decomposed += QChar(0x41);
decomposed += QChar(0x300);
QVERIFY(composed.normalized(QString::NormalizationForm_D) == decomposed);
QVERIFY(composed.normalized(QString::NormalizationForm_C) == composed);
QVERIFY(composed.normalized(QString::NormalizationForm_KD) == decomposed);
QVERIFY(composed.normalized(QString::NormalizationForm_KC) == composed);
}
{
QString composed;
composed += QChar(0xa0);
QString decomposed;
decomposed += QChar(0x20);
QVERIFY(composed.normalized(QString::NormalizationForm_D) == composed);
QVERIFY(composed.normalized(QString::NormalizationForm_C) == composed);
QVERIFY(composed.normalized(QString::NormalizationForm_KD) == decomposed);
QVERIFY(composed.normalized(QString::NormalizationForm_KC) == decomposed);
}
{
QString composed;
composed += QChar(0x0061);
composed += QChar(0x00f2);
QString decomposed;
decomposed += QChar(0x0061);
decomposed += QChar(0x006f);
decomposed += QChar(0x0300);
QVERIFY(decomposed.normalized(QString::NormalizationForm_D) == decomposed);
QVERIFY(decomposed.normalized(QString::NormalizationForm_C) == composed);
QVERIFY(decomposed.normalized(QString::NormalizationForm_KD) == decomposed);
QVERIFY(decomposed.normalized(QString::NormalizationForm_KC) == composed);
}
}
void tst_QChar::normalizationCorrections()
{
QString s;
s.append(QChar(0xf951));
QString n = s.normalized(QString::NormalizationForm_D);
QString res;
res.append(QChar(0x964b));
QCOMPARE(n, res);
s.clear();
s += QChar(QChar::highSurrogate(0x2f868));
s += QChar(QChar::lowSurrogate(0x2f868));
n = s.normalized(QString::NormalizationForm_C);
res.clear();
res += QChar(0x36fc);
QCOMPARE(n, res);
}
QTEST_APPLESS_MAIN(tst_QChar)
#include "moc_tst_qchar.cpp"
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