diff options
Diffstat (limited to 'tests/auto/corelib/tools/qpoint/tst_qpoint.cpp')
| -rw-r--r-- | tests/auto/corelib/tools/qpoint/tst_qpoint.cpp | 147 |
1 files changed, 118 insertions, 29 deletions
diff --git a/tests/auto/corelib/tools/qpoint/tst_qpoint.cpp b/tests/auto/corelib/tools/qpoint/tst_qpoint.cpp index f25492d2db..7fea787131 100644 --- a/tests/auto/corelib/tools/qpoint/tst_qpoint.cpp +++ b/tests/auto/corelib/tools/qpoint/tst_qpoint.cpp @@ -1,35 +1,35 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the test suite of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtTest/QtTest> +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +#include <QPoint> +#ifdef QVARIANT_H +# error "This test requires qpoint.h to not include qvariant.h" +#endif + +// don't assume <type_traits> +template <typename T, typename U> +constexpr inline bool my_is_same_v = false; +template <typename T> +constexpr inline bool my_is_same_v<T, T> = true; + +#define CHECK(cvref) \ + static_assert(my_is_same_v<decltype(get<0>(std::declval<QPoint cvref >())), int cvref >); \ + static_assert(my_is_same_v<decltype(get<1>(std::declval<QPoint cvref >())), int cvref >) + +CHECK(&); +CHECK(const &); +CHECK(&&); +CHECK(const &&); + +#undef CHECK + +#include <QTest> +#include <QBuffer> #include <qpoint.h> +#include <array> + class tst_QPoint : public QObject { Q_OBJECT @@ -44,6 +44,9 @@ private slots: void transposed(); + void toPointF_data(); + void toPointF(); + void rx(); void ry(); @@ -75,6 +78,8 @@ private slots: void stream_data(); void stream(); #endif + + void structuredBinding(); }; void tst_QPoint::isNull() @@ -128,6 +133,30 @@ void tst_QPoint::getSet() QCOMPARE(point.y(), i); } +void tst_QPoint::toPointF_data() +{ + QTest::addColumn<QPoint>("input"); + QTest::addColumn<QPointF>("result"); + + auto row = [](int x, int y) { + QTest::addRow("(%d, %d)", x, y) << QPoint(x, y) << QPointF(x, y); + }; + constexpr std::array samples = {-1, 0, 1}; + for (int x : samples) { + for (int y : samples) { + row(x, y); + } + } +} + +void tst_QPoint::toPointF() +{ + QFETCH(const QPoint, input); + QFETCH(const QPointF, result); + + QCOMPARE(input.toPointF(), result); +} + void tst_QPoint::transposed() { QCOMPARE(QPoint(1, 2).transposed(), QPoint(2, 1)); @@ -346,6 +375,9 @@ void tst_QPoint::operator_eq() QCOMPARE(equal, expectEqual); bool notEqual = point1 != point2; QCOMPARE(notEqual, !expectEqual); + + if (equal) + QCOMPARE(qHash(point1), qHash(point2)); } #ifndef QT_NO_DATASTREAM @@ -378,5 +410,62 @@ void tst_QPoint::stream() } #endif +void tst_QPoint::structuredBinding() +{ + { + QPoint p(1, 2); + auto [x, y] = p; + QCOMPARE(x, 1); + QCOMPARE(y, 2); + + p.setX(42); + QCOMPARE(x, 1); + QCOMPARE(y, 2); + + p.setY(-123); + QCOMPARE(x, 1); + QCOMPARE(y, 2); + } + { + QPoint p(1, 2); + + auto &[x, y] = p; + QCOMPARE(x, 1); + QCOMPARE(y, 2); + + x = 42; + QCOMPARE(x, 42); + QCOMPARE(p.x(), 42); + QCOMPARE(p.rx(), 42); + QCOMPARE(y, 2); + QCOMPARE(p.y(), 2); + QCOMPARE(p.ry(), 2); + + y = -123; + QCOMPARE(x, 42); + QCOMPARE(p.x(), 42); + QCOMPARE(p.rx(), 42); + QCOMPARE(y, -123); + QCOMPARE(p.y(), -123); + QCOMPARE(p.ry(), -123); + + p.setX(0); + QCOMPARE(x, 0); + QCOMPARE(p.x(), 0); + QCOMPARE(p.rx(), 0); + QCOMPARE(y, -123); + QCOMPARE(p.y(), -123); + QCOMPARE(p.ry(), -123); + + p.ry() = 10; + QCOMPARE(x, 0); + QCOMPARE(p.x(), 0); + QCOMPARE(p.rx(), 0); + QCOMPARE(y, 10); + QCOMPARE(p.y(), 10); + QCOMPARE(p.ry(), 10); + } +} + QTEST_MAIN(tst_QPoint) #include "tst_qpoint.moc" |