/*
   Copyright (C) 2015-2020 Laurent Montel <montel@kde.org>

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

#include "mergecontactsdialogtest.h"
#include "manualmerge/mergecontactsdialog.h"

#include <QStackedWidget>
#include <QTest>

#include <QDialogButtonBox>
#include <QStandardPaths>

MergeContactsDialogTest::MergeContactsDialogTest(QObject *parent)
    : QObject(parent)
{
}

MergeContactsDialogTest::~MergeContactsDialogTest()
{
}

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

void MergeContactsDialogTest::shouldHaveDefaultValue()
{
    KABMergeContacts::MergeContactsDialog dlg;
    dlg.show();

    QDialogButtonBox *buttonBox = dlg.findChild<QDialogButtonBox *>(QStringLiteral("buttonbox"));
    QVERIFY(buttonBox);

    QStackedWidget *stackedWidget = dlg.findChild<QStackedWidget *>(QStringLiteral("stackedwidget"));
    QVERIFY(stackedWidget);
    QCOMPARE(stackedWidget->currentWidget()->objectName(), QStringLiteral("nocontactselected"));

    for (int i = 0; i < stackedWidget->count(); ++i) {
        QWidget *w = stackedWidget->widget(i);
        const QString objName = w->objectName();
        const bool hasGoodNamePage = (objName == QLatin1String("notenoughcontactselected")
                                      || objName == QLatin1String("nocontactselected")
                                      || objName == QLatin1String("manualmergeresultwidget")
                                      || objName == QLatin1String("selectioninformation")
                                      || objName == QLatin1String("mergecontactinfowidget"));
        QVERIFY(hasGoodNamePage);
    }
}

void MergeContactsDialogTest::shouldSwithStackedWidget()
{
    KABMergeContacts::MergeContactsDialog dlg;
    dlg.show();
    QStackedWidget *stackedWidget = dlg.findChild<QStackedWidget *>(QStringLiteral("stackedwidget"));
    Akonadi::Item::List lst;
    //Empty
    dlg.setContacts(lst);
    QCOMPARE(stackedWidget->currentWidget()->objectName(), QStringLiteral("nocontactselected"));
    lst << Akonadi::Item(42);
    //1 element
    dlg.setContacts(lst);
    QCOMPARE(stackedWidget->currentWidget()->objectName(), QStringLiteral("notenoughcontactselected"));
    lst.clear();
    //1 element
    lst << Akonadi::Item(42);
    dlg.setContacts(lst);
    QCOMPARE(stackedWidget->currentWidget()->objectName(), QStringLiteral("notenoughcontactselected"));
    // 2 elements
    lst.clear();
    lst << Akonadi::Item(42) << Akonadi::Item(42);
    dlg.setContacts(lst);
    QCOMPARE(stackedWidget->currentWidget()->objectName(), QStringLiteral("manualmergeresultwidget"));
}

QTEST_MAIN(MergeContactsDialogTest)
