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// SPDX-FileCopyrightText: 2022 Linus Jahn <lnj@kaidan.im>
//
// SPDX-License-Identifier: GPL-3.0-or-later
// Qt
#include <QSignalSpy>
#include <QTest>
// Kaidan
#include "MainController.h"
#include "RosterItemWatcher.h"
#include "Test.h"
using namespace std;
template<typename T, typename Converter>
auto transform(vector<T> &input, Converter convert)
{
using Output = decay_t<decltype(convert(input.front()))>;
vector<Output> output;
output.reserve(input.size());
transform(input.begin(), input.end(), back_inserter(output), std::move(convert));
return output;
}
class RosterItemWatcherTest : public Test
{
Q_OBJECT
private:
Q_SLOT void notifications();
};
struct SpyCountPair {
std::unique_ptr<QSignalSpy> spy;
int count;
};
void checkEmitted(vector<pair<RosterItemWatcher *, int>> watchers, function<void()> trigger)
{
auto spies = transform(watchers, [](pair<RosterItemWatcher *, int> &input) {
return SpyCountPair{std::make_unique<QSignalSpy>(input.first, &RosterItemWatcher::itemChanged), input.second};
});
trigger();
for_each(spies.begin(), spies.end(), [](auto &pair) {
QCOMPARE(pair.spy->size(), pair.count);
});
}
void RosterItemWatcherTest::notifications()
{
// This test requires a RosterModel instance, so we init kaidan
MainController mainController(this);
RosterItem item;
const auto accountJid = QStringLiteral("alice@example.org");
auto ¬ifier = RosterItemNotifier::instance();
RosterItemWatcher watcher1;
watcher1.setAccountJid(accountJid);
watcher1.setJid(QStringLiteral("hello@kaidan.im"));
RosterItemWatcher watcher2;
watcher2.setAccountJid(accountJid);
watcher2.setJid(QStringLiteral("hello@kaidan.im"));
RosterItemWatcher watcher3;
watcher3.setAccountJid(accountJid);
watcher3.setJid(QStringLiteral("user@kaidan.im"));
vector<pair<RosterItemWatcher *, int>> expected({{pair{&watcher1, 2}}, {pair{&watcher2, 2}}, {pair{&watcher3, 1}}});
checkEmitted(expected, [&]() {
notifier.notifyWatchers(accountJid, QStringLiteral("hello@kaidan.im"), item);
notifier.notifyWatchers(accountJid, QStringLiteral("not-found"), item);
notifier.notifyWatchers(accountJid, QStringLiteral("user@kaidan.im"), item);
notifier.notifyWatchers(accountJid, QStringLiteral("hello@kaidan.im"), item);
notifier.notifyWatchers(accountJid, QStringLiteral("not-found"), item);
});
}
QTEST_GUILESS_MAIN(RosterItemWatcherTest)
#include "RosterItemWatcherTest.moc"
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