diff options
Diffstat (limited to 'tests/auto/corelib/tools/qmargins/tst_qmargins.cpp')
| -rw-r--r-- | tests/auto/corelib/tools/qmargins/tst_qmargins.cpp | 195 |
1 files changed, 166 insertions, 29 deletions
diff --git a/tests/auto/corelib/tools/qmargins/tst_qmargins.cpp b/tests/auto/corelib/tools/qmargins/tst_qmargins.cpp index 8d71ccf7ab..dc0b0e4085 100644 --- a/tests/auto/corelib/tools/qmargins/tst_qmargins.cpp +++ b/tests/auto/corelib/tools/qmargins/tst_qmargins.cpp @@ -1,40 +1,59 @@ -/**************************************************************************** -** -** 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 <QMargins> +#ifdef QVARIANT_H +# error "This test requires qmargins.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<QMargins cvref >())), int cvref >); \ + static_assert(my_is_same_v<decltype(get<1>(std::declval<QMargins cvref >())), int cvref >); \ + static_assert(my_is_same_v<decltype(get<2>(std::declval<QMargins cvref >())), int cvref >); \ + static_assert(my_is_same_v<decltype(get<3>(std::declval<QMargins cvref >())), int cvref >); \ + \ + static_assert(my_is_same_v<decltype(get<0>(std::declval<QMarginsF cvref >())), qreal cvref >); \ + static_assert(my_is_same_v<decltype(get<1>(std::declval<QMarginsF cvref >())), qreal cvref >); \ + static_assert(my_is_same_v<decltype(get<2>(std::declval<QMarginsF cvref >())), qreal cvref >); \ + static_assert(my_is_same_v<decltype(get<3>(std::declval<QMarginsF cvref >())), qreal cvref >) + +CHECK(&); +CHECK(const &); +CHECK(&&); +CHECK(const &&); + +#undef CHECK + +#include <QTest> #include <qmargins.h> +#include <private/qcomparisontesthelper_p.h> + +#include <array> Q_DECLARE_METATYPE(QMargins) +constexpr static qreal qreal_min = std::numeric_limits<qreal>::min(); + class tst_QMargins : public QObject { Q_OBJECT private slots: + void comparisonCompiles(); + void comparison_data(); + void comparison(); + + void fuzzyComparison_data(); + void fuzzyComparison(); + + void isNull_data(); + void isNull(); + void getSetCheck(); #ifndef QT_NO_DATASTREAM void dataStreamCheck(); @@ -54,8 +73,97 @@ private slots: #endif void structuredBinding(); + + void toMarginsF_data(); + void toMarginsF(); }; +void tst_QMargins::comparisonCompiles() +{ + QTestPrivate::testEqualityOperatorsCompile<QMargins>(); + QTestPrivate::testEqualityOperatorsCompile<QMarginsF>(); + QTestPrivate::testEqualityOperatorsCompile<QMarginsF, QMargins>(); +} + +void tst_QMargins::comparison_data() +{ + QTest::addColumn<QMarginsF>("lhs"); + QTest::addColumn<QMarginsF>("rhs"); + QTest::addColumn<bool>("result"); + QTest::addColumn<bool>("floatResult"); + QTest::addColumn<bool>("mixedResult"); + + auto row = [](const QMarginsF &lhs, const QMarginsF &rhs, bool res, bool fRes, bool mRes) { + QString str; + QDebug dbg(&str); + dbg.nospace() << "(" << lhs.left() << ", " << lhs.top() << ", " << lhs.right() << ", " + << lhs.bottom() << ") vs (" << rhs.left() << ", " << rhs.top() << ", " + << rhs.right() << ", " << rhs.bottom() << ")"; + QTest::addRow("%s", str.toLatin1().constData()) << lhs << rhs << res << fRes << mRes; + }; + + row(QMarginsF(0.0, 0.0, 0.0, 0.0), QMarginsF(0.0, 0.0, 0.0, 0.0), true, true, true); + row(QMarginsF(qreal_min, -qreal_min, -qreal_min, qreal_min), QMarginsF(0.0, 0.0, 0.0, 0.0), true, true, true); + row(QMarginsF(1.0, 2.0, 3.0, 4.0), QMarginsF(1.1, 2.1, 2.9, 3.9), true, false, true); + row(QMarginsF(1.5, 2.5, 3.0, 4.0), QMarginsF(1.1, 2.1, 2.9, 3.9), false, false, false); +} + +void tst_QMargins::comparison() +{ + QFETCH(const QMarginsF, lhs); + QFETCH(const QMarginsF, rhs); + QFETCH(const bool, result); + QFETCH(const bool, floatResult); + QFETCH(const bool, mixedResult); + + QT_TEST_EQUALITY_OPS(lhs, rhs, floatResult); + + const QMargins lhsInt = lhs.toMargins(); + const QMargins rhsInt = rhs.toMargins(); + QT_TEST_EQUALITY_OPS(lhsInt, rhsInt, result); + + QT_TEST_EQUALITY_OPS(lhs, rhsInt, mixedResult); +} + +void tst_QMargins::fuzzyComparison_data() +{ + comparison_data(); +} + +void tst_QMargins::fuzzyComparison() +{ + QFETCH(const QMarginsF, lhs); + QFETCH(const QMarginsF, rhs); + QFETCH(const bool, floatResult); + + QCOMPARE_EQ(qFuzzyCompare(lhs, rhs), floatResult); +} + +void tst_QMargins::isNull_data() +{ + QTest::addColumn<QMarginsF>("margins"); + QTest::addColumn<bool>("result"); + + QTest::newRow("null") << QMarginsF(0.0, 0.0, 0.0, 0.0) << true; + QTest::newRow("non_null_left") << QMarginsF(1.0, 0.0, 0.0, 0.0) << false; + QTest::newRow("non_null_top") << QMarginsF(0.0, 0.5, 0.0, 0.0) << false; + QTest::newRow("non_null_right") << QMarginsF(0.0, 0.0, -2.0, 0.0) << false; + QTest::newRow("non_null_bottom") << QMarginsF(0.0, 0.0, 0.0, -0.6) << false; + QTest::newRow("almost_null") << QMarginsF(qreal_min, -qreal_min, qreal_min, -qreal_min) << true; +} + +void tst_QMargins::isNull() +{ + QFETCH(const QMarginsF, margins); + QFETCH(const bool, result); + + QCOMPARE_EQ(margins.isNull(), result); + QCOMPARE_EQ(qFuzzyIsNull(margins), result); + + const QMargins marginsInt = margins.toMargins(); + QCOMPARE_EQ(marginsInt.isNull(), result); +} + // Testing get/set functions void tst_QMargins::getSetCheck() { @@ -339,5 +447,34 @@ void tst_QMargins::structuredBinding() } } +void tst_QMargins::toMarginsF_data() +{ + QTest::addColumn<QMargins>("input"); + QTest::addColumn<QMarginsF>("result"); + + auto row = [](int x1, int y1, int x2, int y2) { + QTest::addRow("(%d, %d, %d, %d)", x1, y1, x2, y2) + << QMargins(x1, y1, x2, y2) << QMarginsF(x1, y1, x2, y2); + }; + constexpr std::array samples = {-1, 0, 1}; + for (int x1 : samples) { + for (int y1 : samples) { + for (int x2 : samples) { + for (int y2 : samples) { + row(x1, y1, x2, y2); + } + } + } + } +} + +void tst_QMargins::toMarginsF() +{ + QFETCH(const QMargins, input); + QFETCH(const QMarginsF, result); + + QCOMPARE(input.toMarginsF(), result); +} + QTEST_APPLESS_MAIN(tst_QMargins) #include "tst_qmargins.moc" |