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/*
Copyright (c) 2014-2020 Laurent Montel <montel@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "grantleethemetest.h"
#include "grantleetheme.h"
#include <qtest.h>
#include <QPalette>
#include <QProcess>
#include <QStandardPaths>
#include <KColorScheme>
#include <KConfigGroup>
#include <KSharedConfig>
GrantleeThemeTest::GrantleeThemeTest(QObject *parent)
: QObject(parent)
{
QStandardPaths::setTestModeEnabled(true);
// Point the test to our dummy icon theme
KConfigGroup cg(KSharedConfig::openConfig(), "Icons");
cg.writeEntry("Theme", "dummyTheme");
qputenv("XDG_DATA_DIRS", GRANTLEETHEME_DATA_DIR);
}
GrantleeThemeTest::~GrantleeThemeTest()
{
}
void GrantleeThemeTest::shouldHaveDefaultValue()
{
GrantleeTheme::Theme theme;
QVERIFY(theme.description().isEmpty());
QVERIFY(theme.themeFilename().isEmpty());
QVERIFY(theme.name().isEmpty());
QVERIFY(theme.displayExtraVariables().isEmpty());
QVERIFY(theme.dirName().isEmpty());
QVERIFY(theme.absolutePath().isEmpty());
QVERIFY(theme.author().isEmpty());
QVERIFY(theme.authorEmail().isEmpty());
QVERIFY(!theme.isValid());
}
void GrantleeThemeTest::shouldInvalidWhenPathIsNotValid()
{
const QString themePath(QStringLiteral("/foo"));
const QString dirName(QStringLiteral("name"));
const QString defaultDesktopFileName(QStringLiteral("bla"));
GrantleeTheme::Theme theme(themePath, dirName, defaultDesktopFileName);
QVERIFY(theme.description().isEmpty());
QVERIFY(theme.themeFilename().isEmpty());
QVERIFY(theme.name().isEmpty());
QVERIFY(theme.displayExtraVariables().isEmpty());
QVERIFY(!theme.dirName().isEmpty());
QVERIFY(!theme.absolutePath().isEmpty());
QVERIFY(theme.author().isEmpty());
QVERIFY(theme.authorEmail().isEmpty());
QVERIFY(!theme.isValid());
}
void GrantleeThemeTest::shouldLoadTheme_data()
{
QTest::addColumn<QString>("dirname");
QTest::addColumn<QString>("filename");
QTest::addColumn<bool>("isvalid");
QTest::addColumn<QStringList>("displayExtraVariables");
QTest::newRow("valid theme") << QStringLiteral("valid") << QStringLiteral("filename.testdesktop") << true << QStringList();
QTest::newRow("not existing theme") << QStringLiteral("notvalid") << QStringLiteral("filename.testdesktop") << false << QStringList();
QStringList extraVariables;
extraVariables << QStringLiteral("foo") << QStringLiteral("bla");
QTest::newRow("valid with extra variable") << QStringLiteral("valid-with-extravariables") << QStringLiteral("filename.testdesktop") << true << extraVariables;
}
void GrantleeThemeTest::shouldLoadTheme()
{
QFETCH(QString, dirname);
QFETCH(QString, filename);
QFETCH(bool, isvalid);
QFETCH(QStringList, displayExtraVariables);
GrantleeTheme::Theme theme(QStringLiteral(GRANTLEETHEME_DATA_DIR "/themes/") + dirname, dirname, filename);
QCOMPARE(theme.isValid(), isvalid);
QCOMPARE(theme.displayExtraVariables(), displayExtraVariables);
QCOMPARE(theme.dirName(), dirname);
}
bool GrantleeThemeTest::validateHtml(const QString &themePath, const QString &name, const QString &html)
{
const QString outFileName = themePath + QStringLiteral("/%1.out").arg(name);
const QString htmlFileName = themePath + QStringLiteral("/%1.out.html").arg(name);
QFile outFile(outFileName);
if (!outFile.open(QIODevice::WriteOnly)) {
return false;
}
outFile.write(html.toUtf8());
outFile.close();
// validate xml and pretty-print for comparisson
// TODO add proper cmake check for xmllint and diff
const QStringList args = {
QStringLiteral("--format"),
QStringLiteral("--encode"),
QStringLiteral("UTF8"),
QStringLiteral("--output"),
htmlFileName,
outFileName
};
const int result = QProcess::execute(QStringLiteral("xmllint"), args);
return result == 0;
}
bool GrantleeThemeTest::compareHtml(const QString &themePath, const QString &name)
{
const QString htmlFileName = themePath + QStringLiteral("/%1.out.html").arg(name);
const QString referenceFileName = themePath + QStringLiteral("/%1_expected.html").arg(name);
// get rid of system dependent or random paths
{
QFile f(htmlFileName);
if (!f.open(QIODevice::ReadOnly)) {
return false;
}
QString content = QString::fromUtf8(f.readAll());
f.close();
content.replace(QRegExp(QLatin1String("\"file:[^\"]*[/(?:%2F)]([^\"/(?:%2F)]*)\"")), QStringLiteral("\"file:\\1\""));
if (!f.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
return false;
}
f.write(content.toUtf8());
f.close();
}
// compare to reference file
const QStringList args = {
QStringLiteral("-u"),
referenceFileName,
htmlFileName
};
QProcess proc;
proc.setProcessChannelMode(QProcess::ForwardedChannels);
proc.start(QStringLiteral("diff"), args);
if (!proc.waitForFinished()) {
return false;
}
return proc.exitCode() == 0;
}
void GrantleeThemeTest::testRenderTemplate_data()
{
QTest::addColumn<QString>("dirname");
QTest::addColumn<bool>("isValid");
QTest::addColumn<QString>("filename");
QTest::addColumn<QString>("templateBasename");
QTest::newRow("valid theme") << QStringLiteral("valid") << true << QStringLiteral("filename.testdesktop") << QStringLiteral("header");
QTest::newRow("invalid theme") << QStringLiteral("invalid") << false << QStringLiteral("filename.testdesktop") << QString();
QTest::newRow("color") << QStringLiteral("color") << true << QStringLiteral("color.testdesktop") << QStringLiteral("color");
}
void GrantleeThemeTest::testRenderTemplate()
{
QFETCH(QString, dirname);
QFETCH(bool, isValid);
QFETCH(QString, filename);
QFETCH(QString, templateBasename);
const QString themePath = QStringLiteral(GRANTLEETHEME_DATA_DIR "/themes/") + dirname;
QVariantHash data;
data[QStringLiteral("icon")] = QStringLiteral("kde");
data[QStringLiteral("name")] = QStringLiteral("KMail");
data[QStringLiteral("subtitle")] = QStringLiteral("...just rocks!");
data[QStringLiteral("title")] = QStringLiteral("Something's going on");
data[QStringLiteral("subtext")] = QStringLiteral("Please wait, it will be over soon.");
QPalette pal;
pal.setColor(QPalette::Button, Qt::red);
pal.setColor(QPalette::Active, QPalette::Base, Qt::red);
pal.setColor(QPalette::Inactive, QPalette::Base, Qt::green);
pal.setColor(QPalette::Disabled, QPalette::Base, Qt::blue);
data[QStringLiteral("pal")] = QVariant::fromValue(pal);
data[QStringLiteral("colorScheme")] = QVariant::fromValue(KColorScheme(QPalette::Normal, KColorScheme::View));
GrantleeTheme::Theme theme(themePath, dirname, filename);
QCOMPARE(theme.isValid(), isValid);
if (isValid) {
const QString result = theme.render(templateBasename + QStringLiteral(".html"), data);
QVERIFY(validateHtml(themePath, templateBasename, result));
QVERIFY(compareHtml(themePath, templateBasename));
QFile::remove(themePath + QLatin1Char('/') + templateBasename + QStringLiteral(".out"));
QFile::remove(themePath + QLatin1Char('/') + templateBasename + QStringLiteral(".out.html"));
}
}
QTEST_GUILESS_MAIN(GrantleeThemeTest)
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