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path: root/src/tests/kitemrangetest.cpp
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/*
 * SPDX-FileCopyrightText: 2014 Frank Reininghaus <[email protected]>
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "kitemviews/kitemrange.h"

#include <QStandardPaths>
#include <QTest>

Q_DECLARE_METATYPE(QVector<int>)
Q_DECLARE_METATYPE(KItemRangeList)

class KItemRangeTest : public QObject
{
    Q_OBJECT

private Q_SLOTS:
    void initTestCase();
    void testFromSortedContainer_data();
    void testFromSortedContainer();
};

void KItemRangeTest::initTestCase()
{
    QStandardPaths::setTestModeEnabled(true);
}

void KItemRangeTest::testFromSortedContainer_data()
{
    QTest::addColumn<QVector<int>>("sortedNumbers");
    QTest::addColumn<KItemRangeList>("expected");

    QTest::newRow("empty") << QVector<int>{} << KItemRangeList();
    QTest::newRow("[1]") << QVector<int>{1} << (KItemRangeList() << KItemRange(1, 1));
    QTest::newRow("[9]") << QVector<int>{9} << (KItemRangeList() << KItemRange(9, 1));
    QTest::newRow("[1-2]") << QVector<int>{1, 2} << (KItemRangeList() << KItemRange(1, 2));
    QTest::newRow("[1-3]") << QVector<int>{1, 2, 3} << (KItemRangeList() << KItemRange(1, 3));
    QTest::newRow("[1] [4]") << QVector<int>{1, 4} << (KItemRangeList() << KItemRange(1, 1) << KItemRange(4, 1));
    QTest::newRow("[1-3] [5]") << QVector<int>{1, 2, 3, 5} << (KItemRangeList() << KItemRange(1, 3) << KItemRange(5, 1));
    QTest::newRow("[1] [5-6]") << QVector<int>{1, 5, 6} << (KItemRangeList() << KItemRange(1, 1) << KItemRange(5, 2));
    QTest::newRow("duplicates: 1 1") << QVector<int>{1, 1} << (KItemRangeList() << KItemRange(1, 1));
    QTest::newRow("duplicates: 1 1 1") << QVector<int>{1, 1, 1} << (KItemRangeList() << KItemRange(1, 1));
    QTest::newRow("duplicates: 1 1 5") << QVector<int>{1, 1, 5} << (KItemRangeList() << KItemRange(1, 1) << KItemRange(5, 1));
    QTest::newRow("duplicates: 1 5 5") << QVector<int>{1, 5, 5} << (KItemRangeList() << KItemRange(1, 1) << KItemRange(5, 1));
    QTest::newRow("duplicates: 1 1 1 5") << QVector<int>{1, 1, 1, 5} << (KItemRangeList() << KItemRange(1, 1) << KItemRange(5, 1));
    QTest::newRow("duplicates: 1 5 5 5") << QVector<int>{1, 5, 5, 5} << (KItemRangeList() << KItemRange(1, 1) << KItemRange(5, 1));
    QTest::newRow("duplicates: 1 1 2") << QVector<int>{1, 1, 2} << (KItemRangeList() << KItemRange(1, 2));
    QTest::newRow("duplicates: 1 2 2") << QVector<int>{1, 2, 2} << (KItemRangeList() << KItemRange(1, 2));
    QTest::newRow("duplicates: 1 1 2 3") << QVector<int>{1, 1, 2, 3} << (KItemRangeList() << KItemRange(1, 3));
    QTest::newRow("duplicates: 1 2 2 3") << QVector<int>{1, 2, 2, 3} << (KItemRangeList() << KItemRange(1, 3));
    QTest::newRow("duplicates: 1 2 3 3") << QVector<int>{1, 2, 3, 3} << (KItemRangeList() << KItemRange(1, 3));
}

void KItemRangeTest::testFromSortedContainer()
{
    QFETCH(QVector<int>, sortedNumbers);
    QFETCH(KItemRangeList, expected);

    const KItemRangeList result = KItemRangeList::fromSortedContainer(sortedNumbers);
    QCOMPARE(expected, result);
}

QTEST_GUILESS_MAIN(KItemRangeTest)

#include "kitemrangetest.moc"