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// SPDX-FileCopyrightText: 2021 Kitsune Ral <kitsune-ral@users.sf.net>
// SPDX-License-Identifier: LGPL-2.1-or-later
#include "omittable.h"
#include <QtTest/QtTest>
// compile-time Omittable<> tests
using namespace Quotient;
Omittable<int> testFn(bool) { return 0; }
bool testFn2(int) { return false; }
static_assert(
std::is_same_v<decltype(std::declval<Omittable<bool>>().then(testFn)),
Omittable<int>>);
static_assert(
std::is_same_v<
decltype(std::declval<Omittable<bool>>().then_or(testFn, 0)), int>);
static_assert(
std::is_same_v<decltype(std::declval<Omittable<bool>>().then(testFn)),
Omittable<int>>);
static_assert(std::is_same_v<decltype(std::declval<Omittable<int>>()
.then(testFn2)
.then(testFn)),
Omittable<int>>);
static_assert(std::is_same_v<decltype(std::declval<Omittable<bool>>()
.then(testFn)
.then_or(testFn2, false)),
bool>);
constexpr auto visitTestFn(int, bool) { return false; }
static_assert(
std::is_same_v<Omittable<bool>, decltype(lift(testFn2, Omittable<int>()))>);
static_assert(std::is_same_v<Omittable<bool>,
decltype(lift(visitTestFn, Omittable<int>(),
Omittable<bool>()))>);
class TestUtils : public QObject {
Q_OBJECT
private Q_SLOTS:
// TODO
};
QTEST_APPLESS_MAIN(TestUtils)
#include "utiltests.moc"
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