def testPrependUnion(self):
unionFilter = QGalleryUnionFilter()
metaDataFilter = QGalleryMetaDataFilter()
intersectionFilter = QGalleryIntersectionFilter()
unionFilter.append(metaDataFilter)
unionFilter.append(metaDataFilter)
unionFilter.append(intersectionFilter)
unionFilter.append(metaDataFilter)
# Should append the *contents* of the union filter
unionFilter.prepend(unionFilter)
self.assertFalse(unionFilter.isEmpty())
self.assertEqual(unionFilter.filterCount(), 8)
filters = unionFilter.filters()
self.assertEqual(filters[0].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[1].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[2].type(), QGalleryFilter.Intersection)
self.assertEqual(filters[3].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[4].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[5].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[6].type(), QGalleryFilter.Intersection)
self.assertEqual(filters[7].type(), QGalleryFilter.MetaData)
def testPrependUnion(self):
unionFilter = QGalleryUnionFilter()
metaDataFilter = QGalleryMetaDataFilter()
intersectionFilter = QGalleryIntersectionFilter()
unionFilter.append(metaDataFilter)
unionFilter.append(metaDataFilter)
unionFilter.append(intersectionFilter)
unionFilter.append(metaDataFilter)
# Should append the *contents* of the union filter
unionFilter.prepend(unionFilter)
self.assertFalse(unionFilter.isEmpty())
self.assertEqual(unionFilter.filterCount(), 8)
filters = unionFilter.filters()
self.assertEqual(filters[0].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[1].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[2].type(), QGalleryFilter.Intersection)
self.assertEqual(filters[3].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[4].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[5].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[6].type(), QGalleryFilter.Intersection)
self.assertEqual(filters[7].type(), QGalleryFilter.MetaData)
def testPrependMetaData(self):
unionFilter = QGalleryUnionFilter()
metaDataFilter = QGalleryMetaDataFilter()
intersectionFilter = QGalleryIntersectionFilter()
unionFilter.append(metaDataFilter)
unionFilter.append(intersectionFilter)
unionFilter.prepend(metaDataFilter)
unionFilter.prepend(intersectionFilter)
self.assertFalse(unionFilter.isEmpty())
self.assertEqual(unionFilter.filterCount(), 4)
filters = unionFilter.filters()
self.assertEqual(len(filters), 4)
self.assertEqual(filters[0].type(), QGalleryFilter.Intersection)
self.assertEqual(filters[1].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[2].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[3].type(), QGalleryFilter.Intersection)
def testPrependMetaData(self):
unionFilter = QGalleryUnionFilter()
metaDataFilter = QGalleryMetaDataFilter()
intersectionFilter = QGalleryIntersectionFilter()
unionFilter.append(metaDataFilter)
unionFilter.append(intersectionFilter)
unionFilter.prepend(metaDataFilter)
unionFilter.prepend(intersectionFilter)
self.assertFalse(unionFilter.isEmpty())
self.assertEqual(unionFilter.filterCount(), 4)
filters = unionFilter.filters()
self.assertEqual(len(filters), 4)
self.assertEqual(filters[0].type(), QGalleryFilter.Intersection)
self.assertEqual(filters[1].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[2].type(), QGalleryFilter.MetaData)
self.assertEqual(filters[3].type(), QGalleryFilter.Intersection)
