diff options
Diffstat (limited to 'tests/auto/corelib/tools/qsizef/tst_qsizef.cpp')
| -rw-r--r-- | tests/auto/corelib/tools/qsizef/tst_qsizef.cpp | 147 |
1 files changed, 120 insertions, 27 deletions
diff --git a/tests/auto/corelib/tools/qsizef/tst_qsizef.cpp b/tests/auto/corelib/tools/qsizef/tst_qsizef.cpp index 3a65506dee..bb087e89de 100644 --- a/tests/auto/corelib/tools/qsizef/tst_qsizef.cpp +++ b/tests/auto/corelib/tools/qsizef/tst_qsizef.cpp @@ -1,43 +1,53 @@ -/**************************************************************************** -** -** 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +#include <QSizeF> +#ifdef QVARIANT_H +# error "This test requires qsize.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<QSizeF cvref >())), qreal cvref >); \ + static_assert(my_is_same_v<decltype(get<1>(std::declval<QSizeF cvref >())), qreal cvref >) + +CHECK(&); +CHECK(const &); +CHECK(&&); +CHECK(const &&); + +#undef CHECK #include <QTest> +#include <QtTest/private/qcomparisontesthelper_p.h> #include <qsize.h> Q_DECLARE_METATYPE(QMarginsF) +static constexpr qreal qreal_min = std::numeric_limits<qreal>::min(); + class tst_QSizeF : public QObject { Q_OBJECT private slots: + void compareCompiles(); + void compare_data(); + void compare(); + + void fuzzyCompare_data(); + void fuzzyCompare(); + void isNull_data(); void isNull(); + void fuzzyIsNull_data(); + void fuzzyIsNull(); + void scale(); void expandedTo(); @@ -55,6 +65,61 @@ private slots: void structuredBinding(); }; +void tst_QSizeF::compareCompiles() +{ + QTestPrivate::testEqualityOperatorsCompile<QSizeF>(); + QTestPrivate::testEqualityOperatorsCompile<QSizeF, QSize>(); +} + +void tst_QSizeF::compare_data() +{ + QTest::addColumn<QSizeF>("lhs"); + QTest::addColumn<QSizeF>("rhs"); + QTest::addColumn<bool>("result"); + QTest::addColumn<bool>("mixedResult"); + + auto row = [&](QSizeF lhs, QSizeF rhs, bool res, bool mixedRes) { + QString str; + QDebug dbg(&str); + dbg.nospace() << "(" << lhs.width() << ", " << lhs.height() << ") vs " + << "(" << rhs.width() << ", " << rhs.height() << ")"; + QTest::addRow("%s", str.toLatin1().constData()) << lhs << rhs << res << mixedRes; + }; + + row(QSizeF(0.0, 0.0), QSizeF(0.0, 0.0), true, true); + row(QSizeF(1.0, 2.0), QSizeF(1.0, 2.0), true, true); + row(QSizeF(1.0, -1.0), QSizeF(-1.0, 1.0), false, false); + row(QSizeF(0.1, 1.1), QSizeF(0.1, 1.1), true, false); + row(QSizeF(qreal_min, 0.0), QSizeF(0.0, -qreal_min), true, true); +} + +void tst_QSizeF::compare() +{ + QFETCH(QSizeF, lhs); + QFETCH(QSizeF, rhs); + QFETCH(bool, result); + QFETCH(bool, mixedResult); + + QT_TEST_EQUALITY_OPS(lhs, rhs, result); + + const QSize rhsFixed = rhs.toSize(); + QT_TEST_EQUALITY_OPS(lhs, rhsFixed, mixedResult); +} + +void tst_QSizeF::fuzzyCompare_data() +{ + compare_data(); +} + +void tst_QSizeF::fuzzyCompare() +{ + QFETCH(QSizeF, lhs); + QFETCH(QSizeF, rhs); + QFETCH(bool, result); + + QCOMPARE_EQ(qFuzzyCompare(lhs, rhs), result); +} + void tst_QSizeF::isNull_data() { QTest::addColumn<qreal>("width"); @@ -69,6 +134,7 @@ void tst_QSizeF::isNull_data() QTest::newRow("0, -0.1") << qreal(0) << qreal(-0.1) << false; QTest::newRow("0.1, 0") << qreal(0.1) << qreal(0) << false; QTest::newRow("0, 0.1") << qreal(0) << qreal(0.1) << false; + QTest::newRow("qreal_min, -qreal_min") << qreal_min << -qreal_min << false; } void tst_QSizeF::isNull() @@ -83,6 +149,33 @@ void tst_QSizeF::isNull() QCOMPARE(size.isNull(), isNull); } +void tst_QSizeF::fuzzyIsNull_data() +{ + QTest::addColumn<qreal>("width"); + QTest::addColumn<qreal>("height"); + QTest::addColumn<bool>("fuzzyNull"); + + QTest::newRow("0, 0") << qreal(0.0) << qreal(0.0) << true; + QTest::newRow("-0, -0") << qreal(-0.0) << qreal(-0.0) << true; + QTest::newRow("0, -0") << qreal(0) << qreal(-0.0) << true; + QTest::newRow("-0, 0") << qreal(-0.0) << qreal(0) << true; + QTest::newRow("-0.1, 0") << qreal(-0.1) << qreal(0) << false; + QTest::newRow("0, -0.1") << qreal(0) << qreal(-0.1) << false; + QTest::newRow("0.1, 0") << qreal(0.1) << qreal(0) << false; + QTest::newRow("0, 0.1") << qreal(0) << qreal(0.1) << false; + QTest::newRow("qreal_min, -qreal_min") << qreal_min << -qreal_min << true; +} + +void tst_QSizeF::fuzzyIsNull() +{ + QFETCH(qreal, width); + QFETCH(qreal, height); + QFETCH(bool, fuzzyNull); + + QSizeF size(width, height); + QCOMPARE(qFuzzyIsNull(size), fuzzyNull); +} + void tst_QSizeF::scale() { QSizeF t1(10.4, 12.8); t1.scale(60.6, 60.6, Qt::IgnoreAspectRatio); |