diff options
Diffstat (limited to 'tests/auto/corelib/tools/qline/tst_qline.cpp')
-rw-r--r-- | tests/auto/corelib/tools/qline/tst_qline.cpp | 127 |
1 files changed, 126 insertions, 1 deletions
diff --git a/tests/auto/corelib/tools/qline/tst_qline.cpp b/tests/auto/corelib/tools/qline/tst_qline.cpp index dd7bb2b997..10069e821b 100644 --- a/tests/auto/corelib/tools/qline/tst_qline.cpp +++ b/tests/auto/corelib/tools/qline/tst_qline.cpp @@ -1,9 +1,10 @@ // Copyright (C) 2022 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only #include <QTest> #include <qline.h> #include <qmath.h> +#include <private/qcomparisontesthelper_p.h> #include <array> @@ -11,6 +12,16 @@ class tst_QLine : public QObject { Q_OBJECT private slots: + void testComparisonCompiles(); + void testComparison_data(); + void testComparison(); + + void testFuzzyCompare_data(); + void testFuzzyCompare(); + + void testIsNull_data(); + void testIsNull(); + void testIntersection(); void testIntersection_data(); @@ -41,6 +52,120 @@ private slots: }; const qreal epsilon = sizeof(qreal) == sizeof(double) ? 1e-8 : 1e-4; +constexpr static qreal qreal_min = std::numeric_limits<qreal>::min(); + +void tst_QLine::testComparisonCompiles() +{ + QTestPrivate::testEqualityOperatorsCompile<QLine>(); + QTestPrivate::testEqualityOperatorsCompile<QLineF>(); + QTestPrivate::testEqualityOperatorsCompile<QLineF, QLine>(); +} + +void tst_QLine::testComparison_data() +{ + QTest::addColumn<double>("xa1"); + QTest::addColumn<double>("ya1"); + QTest::addColumn<double>("xa2"); + QTest::addColumn<double>("ya2"); + QTest::addColumn<double>("xb1"); + QTest::addColumn<double>("yb1"); + QTest::addColumn<double>("xb2"); + QTest::addColumn<double>("yb2"); + QTest::addColumn<bool>("result"); + QTest::addColumn<bool>("floatResult"); + QTest::addColumn<bool>("mixedResult"); + + auto row = [&](double xa1, double ya1, double xa2, double ya2, + double xb1, double yb1, double xb2, double yb2, + bool result, bool floatResult, bool mixedResult) + { + QString str; + QDebug dbg(&str); + dbg.nospace() << "[(" << xa1 << ", " << ya1 << "); (" << xa2 << ", " << ya2 << ")] vs [(" + << xb1 << ", " << yb1 << "); (" << xb2 << ", " << yb2 << ")]"; + QTest::addRow("%s", str.toLatin1().constData()) + << xa1 << ya1 << xa2 << ya2 << xb1 << yb1 << xb2 << yb2 + << result << floatResult << mixedResult; + }; + + row(-1.0, -1.0, 1.0, 1.0, -1.0, -1.0, 1.0, 1.0, true, true, true); + row(-1.1, -0.9, 1.1, 0.9, -1.0, -1.0, 1.0, 1.0, true, false, false); + row(-1.0, -1.0, 1.0, 1.0, -0.9, -1.1, 0.9, 1.1, true, false, true); + row(-qreal_min, -1.0, 1.0, qreal_min, 0.0, -1.1, 0.9, 0.0, true, false, true); +} + +void tst_QLine::testComparison() +{ + QFETCH(double, xa1); + QFETCH(double, ya1); + QFETCH(double, xa2); + QFETCH(double, ya2); + QFETCH(double, xb1); + QFETCH(double, yb1); + QFETCH(double, xb2); + QFETCH(double, yb2); + QFETCH(bool, result); + QFETCH(bool, floatResult); + QFETCH(bool, mixedResult); + + const QLineF l1f(xa1, ya1, xa2, ya2); + const QLine l1 = l1f.toLine(); + + const QLineF l2f(xb1, yb1, xb2, yb2); + const QLine l2 = l2f.toLine(); + + QT_TEST_EQUALITY_OPS(l1, l2, result); + QT_TEST_EQUALITY_OPS(l1f, l2f, floatResult); + QT_TEST_EQUALITY_OPS(l1f, l2, mixedResult); +} + +void tst_QLine::testFuzzyCompare_data() +{ + testComparison_data(); +} + +void tst_QLine::testFuzzyCompare() +{ + QFETCH(double, xa1); + QFETCH(double, ya1); + QFETCH(double, xa2); + QFETCH(double, ya2); + QFETCH(double, xb1); + QFETCH(double, yb1); + QFETCH(double, xb2); + QFETCH(double, yb2); + QFETCH(bool, floatResult); + + const QLineF l1f(xa1, ya1, xa2, ya2); + const QLineF l2f(xb1, yb1, xb2, yb2); + + QCOMPARE_EQ(qFuzzyCompare(l1f, l2f), floatResult); +} + +void tst_QLine::testIsNull_data() +{ + QTest::addColumn<QLineF>("lineF"); + QTest::addColumn<bool>("result"); + QTest::addColumn<bool>("floatResult"); + + QTest::newRow("non-null") << QLineF(1.0, 1.0, 2.0, 2.0) << false << false; + QTest::newRow("null") << QLineF(1.0, 1.0, 1.0, 1.0) << true << true; + QTest::newRow("null_int_non-null_float") << QLineF(1.0, 1.0, 1.1, 1.1) << true << false; + QTest::newRow("with_qreal_min") << QLineF(-qreal_min, qreal_min, 0.0, 0.0) << true << true; +} + +void tst_QLine::testIsNull() +{ + QFETCH(QLineF, lineF); + QFETCH(bool, result); + QFETCH(bool, floatResult); + + const QLine line = lineF.toLine(); + + QCOMPARE_EQ(line.isNull(), result); + QCOMPARE_EQ(lineF.isNull(), floatResult); + QCOMPARE_EQ(qFuzzyIsNull(lineF), floatResult); +} void tst_QLine::testSet() { |