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/*
Copyright (c) 2014-2016 Montel Laurent <montel@kde.org>
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License, version 2, as
published by the Free Software Foundation.
This program 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
General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; 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 <QDir>
#include <QProcess>
#include <QStandardPaths>
#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) + QDir::separator() + 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();
}
void GrantleeThemeTest::testRenderTemplate()
{
QFETCH(QString, dirname);
QFETCH(bool, isValid);
QFETCH(QString, filename);
QFETCH(QString, templateBasename);
const QString themePath = QStringLiteral(GRANTLEETHEME_DATA_DIR) + QDir::separator() + 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.");
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 + QDir::separator() + templateBasename + QStringLiteral(".out"));
QFile::remove(themePath + QDir::separator() + templateBasename + QStringLiteral(".out.html"));
}
}
QTEST_MAIN(GrantleeThemeTest)
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