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#include <QtTest>
#include "keymap.h"
#include "mainwindow.h"
/// MainWindow is mostly wiring and needs a live QApplication plus a real
/// database, so it is verified manually in Task 13. Two things do not need
/// either, and both are the kind of drift a comment alone does not prevent.
class TestMainWindow : public QObject
{
Q_OBJECT
private slots:
void everyKnownActionIsRegistered();
void everyRegisteredActionIsKnown();
void cidPrefixesAreBangFree();
void cidPrefixesAreDistinctPerMessage();
};
void TestMainWindow::everyKnownActionIsRegistered()
{
// KeyMap::knownActions() is what loadOverrides() validates config bindings
// against. An action listed there but never registered means a user can
// bind a key in qtmaildir.conf, get no warning, and have it do nothing.
const QStringList known = KeyMap::knownActions();
const QStringList registered = MainWindow::registeredActionNames();
for (const QString &action : known) {
QVERIFY2(registered.contains(action),
qPrintable(QStringLiteral("known action '%1' is never registered "
"by MainWindow").arg(action)));
}
}
void TestMainWindow::everyRegisteredActionIsKnown()
{
// The reverse drift: an action MainWindow implements but KeyMap rejects.
// The user would get "unknown action" for a binding that is really there.
const QStringList known = KeyMap::knownActions();
const QStringList registered = MainWindow::registeredActionNames();
for (const QString &action : registered) {
QVERIFY2(known.contains(action),
qPrintable(QStringLiteral("registered action '%1' is not in "
"KeyMap::knownActions()").arg(action)));
}
}
void TestMainWindow::cidPrefixesAreBangFree()
{
// MainWindow is the only producer of cidPrefix in the application. The
// '!' separator that keeps two messages' cid: references apart is only
// unambiguous while the prefix half contains none.
for (int i : { 0, 1, 9, 10, 99, 1000 }) {
const QString prefix = MainWindow::cidPrefixForIndex(i);
QVERIFY(!prefix.isEmpty());
QVERIFY2(!prefix.contains(QLatin1Char('!')),
qPrintable(QStringLiteral("prefix '%1' contains '!'").arg(prefix)));
}
}
void TestMainWindow::cidPrefixesAreDistinctPerMessage()
{
// Two messages sharing a prefix would share a cid: namespace, which is the
// collision the namespacing exists to prevent.
QSet<QString> seen;
for (int i = 0; i < 200; ++i) {
const QString prefix = MainWindow::cidPrefixForIndex(i);
QVERIFY2(!seen.contains(prefix),
qPrintable(QStringLiteral("prefix '%1' repeats").arg(prefix)));
seen.insert(prefix);
}
}
QTEST_MAIN(TestMainWindow)
#include "test_mainwindow.moc"
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