/*
  This file is part of the kcalcore library.

  Copyright (c) 2009 Thomas McGuire <mcguire@kde.org>

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

  This library 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
  Library General Public License for more details.

  You should have received a copy of the GNU Library General Public License
  along with this library; see the file COPYING.LIB.  If not, write to
  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  Boston, MA 02110-1301, USA.
*/
#include "testincidencerelation.h"
#include "testincidencerelation.moc"
#include "../todo.h"

#include <qtest_kde.h>
QTEST_KDEMAIN( IncidenceRelationTest, NoGUI )

using namespace KCalCore;

void IncidenceRelationTest::testRelations()
{
  // Build the following tree:
  // todo1
  // \- todo2
  //    \- todo3

  // Then make todo3 independent:
  // todo3
  // todo1
  // \- todo2

  Todo::Ptr todo1 = Todo::Ptr( new Todo() );
  todo1->setSummary( "todo" );

  Todo::Ptr todo2 = Todo::Ptr( new Todo() );
  todo2->setSummary( "sub-todo" );

  Todo::Ptr todo3 = Todo::Ptr( new Todo() );
  todo3->setSummary( "sub-sub-todo" );

  todo3->setRelatedTo( todo2->uid() );
  todo2->setRelatedTo( todo1->uid() );

  QCOMPARE( todo3->relatedTo(), todo2->uid() );
  QCOMPARE( todo2->relatedTo(), todo1->uid() );
  QCOMPARE( todo1->relatedTo(), QString() );

  todo3->setRelatedTo( QString() );

  QCOMPARE( todo3->relatedTo(), QString() );
  QCOMPARE( todo2->relatedTo(), todo1->uid() );
  QCOMPARE( todo1->relatedTo(), QString() );
}
