void ImageCollectionTest::testImagesFromTags()
{
ImageCollection c;
QCOMPARE( c.getIds( QStringList() ).count(), 0 );
QImage image( "test.png" );
QStringList tags;
tags << "Foo" << "Bar";
c.addImage( image, tags );
QCOMPARE( c.getTags().count(), 2 );
QCOMPARE( c.getIds( QStringList() ).count(), 1 );
QCOMPARE( c.getIds( QStringList() << "Foo" ).count(), 1 );
QCOMPARE( c.getIds( QStringList() << "Bar" ).count(), 1 );
QCOMPARE( c.getIds( tags ).count(), 1 );
QCOMPARE( c.getIds( QStringList() << "Baz" ).count(), 0 );
tags.clear();
tags << "Baz";
c.addImage( image, tags );
QCOMPARE( c.getTags().count(), 3 );
QCOMPARE( c.getIds( QStringList() ).count(), 2 );
QCOMPARE( c.getIds( QStringList() << "Foo" ).count(), 1 );
QCOMPARE( c.getIds( QStringList() << "Bar" ).count(), 1 );
QCOMPARE( c.getIds( QStringList() << "Baz" ).count(), 1 );
tags.clear();
tags << "Bar" << "Baz";
c.addImage( image, tags );
QCOMPARE( c.getTags().count(), 3 );
QCOMPARE( c.getIds( QStringList() ).count(), 3 );
QCOMPARE( c.getIds( QStringList() << "Foo" ).count(), 1 );
QCOMPARE( c.getIds( QStringList() << "Bar" ).count(), 2 );
QCOMPARE( c.getIds( tags ).count(), 3 );
QCOMPARE( c.getIds( QStringList() << "Baz" ).count(), 2 );
QSqlDatabase::removeDatabase( QLatin1String( QSqlDatabase::defaultConnection ) );
}
void ImageCollectionTest::testTags()
{
ImageCollection c;
// Make sure that the collection is empty
QCOMPARE( c.getTags().count(), 0 );
// At least one image is needed to be able to add tags
c.addImage( QImage( "test.png" ), QStringList() );
// Verify that we have one image and get the id for it
QList<int> ids = c.getIds( QStringList() );
QCOMPARE( ids.count(), 1 );
int id = ids[0];
// Add one tag, total one
c.addTag( id, "Foo" );
QCOMPARE( c.getTags().count(), 1 );
// Add one tag, total two
c.addTag( id, "Bar" );
QCOMPARE( c.getTags().count(), 2 );
// Add one tag, total three
c.addTag( id, "Baz" );
QCOMPARE( c.getTags().count(), 3 );
// Add a duplicate tag, total three
c.addTag( id, "Foo" );
QCOMPARE( c.getTags().count(), 3 );
// Try to add a tag to a nonexisting id
QEXPECT_FAIL("", "The tag will be added to the non-existing image.", Continue);
c.addTag( id+1, "Foz" );
QCOMPARE( c.getTags().count(), 3 );
QSqlDatabase::removeDatabase( QLatin1String( QSqlDatabase::defaultConnection ) );
}
