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/*
* qtmaildir - a Qt6 mail client for notmuch-indexed Maildirs
* Copyright (C) 2026 Danilo M. <danix@danix.xyz>
*
* 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 <QtTest>
#include <QDir>
#include <QFile>
#include <QMenu>
#include <QPlainTextEdit>
#include <QTemporaryDir>
#include <QTextStream>
#include <QToolButton>
#include "composecontext.h"
#include "composewindow.h"
#include "config.h"
#include "signatures.h"
class TestComposeWindow : public QObject
{
Q_OBJECT
private slots:
void init();
void cleanup();
void aNewMessageSeedsTheComposeSignature();
void anAccountSignatureOverridesTheComposeOne();
void aResumedDraftSeedsNoSignature();
void anUnknownSignatureNameSeedsNothing();
void theSwitchListsEveryFileAndNone();
private:
/// A config pointing at a signatures directory holding \p files, with one
/// account that can send.
Config makeConfig(const QList<QPair<QString, QString>> &files,
const QString &composeSignature,
const QString &accountSignature = {});
/// QVERIFY cannot appear inside makeConfig(), which returns a value: the
/// macro expands to a bare `return;` on failure, which is invalid in a
/// non-void function. A void helper keeps the check and sidesteps that.
void writeFile(const QString &path, const QString &content);
QTemporaryDir *m_dir = nullptr;
QString m_signatureDir;
};
void TestComposeWindow::init()
{
m_dir = new QTemporaryDir;
QVERIFY(m_dir->isValid());
m_signatureDir = m_dir->path() + QStringLiteral("/signatures");
QVERIFY(QDir().mkpath(m_signatureDir));
}
void TestComposeWindow::cleanup()
{
delete m_dir;
m_dir = nullptr;
}
void TestComposeWindow::writeFile(const QString &path, const QString &content)
{
QFile file(path);
QVERIFY(file.open(QIODevice::WriteOnly | QIODevice::Text));
QTextStream out(&file);
out << content;
}
Config TestComposeWindow::makeConfig(
const QList<QPair<QString, QString>> &files,
const QString &composeSignature, const QString &accountSignature)
{
for (const auto &entry : files)
writeFile(m_signatureDir + QStringLiteral("/") + entry.first, entry.second);
QString conf;
{
QTextStream out(&conf);
out << "[compose]\n"
<< "signature = " << composeSignature << "\n"
<< "\n"
<< "[account.work]\n"
<< "name = Someone\n"
<< "address = someone@example.org\n"
<< "maildir = work\n"
<< "send_command = /bin/cat\n";
if (!accountSignature.isEmpty())
out << "signature = " << accountSignature << "\n";
}
const QString path = m_dir->path() + QStringLiteral("/qtmaildir.conf");
writeFile(path, conf);
Config config;
config.load(path);
return config;
}
void TestComposeWindow::aNewMessageSeedsTheComposeSignature()
{
const Config config = makeConfig(
{ { QStringLiteral("work.md"), QStringLiteral("Jane Doe") } },
QStringLiteral("work"));
ComposeContext context;
context.kind = ComposeContext::Kind::New;
context.accountKey = QStringLiteral("work");
ComposeWindow window(context, config, m_dir->path());
window.setSignatureDir(m_signatureDir);
window.seedSignature();
auto *body = window.findChild<QPlainTextEdit *>(QStringLiteral("body"));
QVERIFY(body);
QVERIFY(body->toPlainText().endsWith(QStringLiteral("-- \nJane Doe")));
}
void TestComposeWindow::anAccountSignatureOverridesTheComposeOne()
{
const Config config = makeConfig(
{ { QStringLiteral("work.md"), QStringLiteral("Long one") },
{ QStringLiteral("brief.md"), QStringLiteral("Brief") } },
QStringLiteral("work"), QStringLiteral("brief"));
ComposeContext context;
context.kind = ComposeContext::Kind::New;
context.accountKey = QStringLiteral("work");
ComposeWindow window(context, config, m_dir->path());
window.setSignatureDir(m_signatureDir);
window.seedSignature();
auto *body = window.findChild<QPlainTextEdit *>(QStringLiteral("body"));
QVERIFY(body);
QVERIFY(body->toPlainText().endsWith(QStringLiteral("-- \nBrief")));
}
void TestComposeWindow::aResumedDraftSeedsNoSignature()
{
const Config config = makeConfig(
{ { QStringLiteral("work.md"), QStringLiteral("Jane Doe") } },
QStringLiteral("work"));
// The saved body already carries whatever signature it was written with.
// Seeding again would put a SECOND one on a message written once.
ComposeContext context;
context.kind = ComposeContext::Kind::Draft;
context.accountKey = QStringLiteral("work");
context.body = QStringLiteral("Half a thought.\n\n-- \nJane Doe");
context.draftPath = m_dir->path() + QStringLiteral("/draft");
ComposeWindow window(context, config, m_dir->path());
window.setSignatureDir(m_signatureDir);
window.seedSignature();
auto *body = window.findChild<QPlainTextEdit *>(QStringLiteral("body"));
QVERIFY(body);
QCOMPARE(body->toPlainText().count(QStringLiteral("-- \nJane Doe")), 1);
}
void TestComposeWindow::anUnknownSignatureNameSeedsNothing()
{
const Config config = makeConfig(
{ { QStringLiteral("work.md"), QStringLiteral("Jane Doe") } },
QStringLiteral("absent"));
ComposeContext context;
context.kind = ComposeContext::Kind::New;
context.accountKey = QStringLiteral("work");
ComposeWindow window(context, config, m_dir->path());
window.setSignatureDir(m_signatureDir);
window.seedSignature();
auto *body = window.findChild<QPlainTextEdit *>(QStringLiteral("body"));
QVERIFY(body);
// No signature, and the composer still opened rather than refusing.
QVERIFY(!body->toPlainText().contains(QStringLiteral("-- ")));
}
void TestComposeWindow::theSwitchListsEveryFileAndNone()
{
const Config config = makeConfig(
{ { QStringLiteral("work.md"), QStringLiteral("Jane Doe") },
{ QStringLiteral("brief.md"), QStringLiteral("Brief") } },
QString());
ComposeContext context;
context.kind = ComposeContext::Kind::New;
context.accountKey = QStringLiteral("work");
ComposeWindow window(context, config, m_dir->path());
window.setSignatureDir(m_signatureDir);
window.seedSignature();
auto *button =
window.findChild<QToolButton *>(QStringLiteral("signatureSwitch"));
QVERIFY(button);
QVERIFY(button->menu());
// "None" plus one per file.
QCOMPARE(button->menu()->actions().size(), 3);
}
QTEST_MAIN(TestComposeWindow)
#include "test_composewindow.moc"
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