def test_getitem_cached(self):
query = MagicMock(spec=ResolweQuery, _cache=[1, 2, 3], _limit=None, _offset=None)
result = ResolweQuery.__getitem__(query, 1)
self.assertEqual(result, 2)
result = ResolweQuery.__getitem__(query, slice(2))
self.assertEqual(result, [1, 2])
# make sure that offset and limit are not set
self.assertEqual(query._limit, None)
self.assertEqual(query._offset, None)
def test_getitem_cached(self):
query = MagicMock(
spec=ResolweQuery, _cache=[1, 2, 3], _limit=None, _offset=None
)
result = ResolweQuery.__getitem__(query, 1)
self.assertEqual(result, 2)
result = ResolweQuery.__getitem__(query, slice(2))
self.assertEqual(result, [1, 2])
# make sure that offset and limit are not set
self.assertEqual(query._limit, None)
self.assertEqual(query._offset, None)
def test_getitem(self):
new_query = MagicMock(spec=ResolweQuery)
query = MagicMock(spec=ResolweQuery, _cache=None, _limit=None, _offset=None,
**{'_clone.return_value': new_query})
ResolweQuery.__getitem__(query, slice(1, 3))
self.assertEqual(new_query._offset, 1)
self.assertEqual(new_query._limit, 2)
new_query.__iter__.return_value = [5]
result = ResolweQuery.__getitem__(query, 1)
self.assertEqual(result, 5)
self.assertEqual(new_query._offset, 1)
self.assertEqual(new_query._limit, 1)
new_query.__iter__.return_value = []
with self.assertRaises(IndexError):
ResolweQuery.__getitem__(query, 1)
def test_getitem(self):
new_query = MagicMock(spec=ResolweQuery)
query = MagicMock(spec=ResolweQuery,
_cache=None,
_limit=None,
_offset=None,
**{'_clone.return_value': new_query})
ResolweQuery.__getitem__(query, slice(1, 3))
self.assertEqual(new_query._offset, 1)
self.assertEqual(new_query._limit, 2)
new_query.__iter__.return_value = [5]
result = ResolweQuery.__getitem__(query, 1)
self.assertEqual(result, 5)
self.assertEqual(new_query._offset, 1)
self.assertEqual(new_query._limit, 1)
new_query.__iter__.return_value = []
with self.assertRaises(IndexError):
ResolweQuery.__getitem__(query, 1)
def test_getitem_invalid(self):
query = MagicMock(spec=ResolweQuery)
# negative index
with self.assertRaises(ValueError):
ResolweQuery.__getitem__(query, -5)
# negative start
with self.assertRaises(ValueError):
ResolweQuery.__getitem__(query, slice(-2, None))
# negative stop
with self.assertRaises(ValueError):
ResolweQuery.__getitem__(query, slice(-1))
# negative step
with self.assertRaises(ValueError):
ResolweQuery.__getitem__(query, slice(1, 5, 2))
def test_getitem_invalid(self):
query = MagicMock(spec=ResolweQuery)
# negative index
with self.assertRaises(ValueError):
ResolweQuery.__getitem__(query, -5)
# negative start
with self.assertRaises(ValueError):
ResolweQuery.__getitem__(query, slice(-2, None))
# negative stop
with self.assertRaises(ValueError):
ResolweQuery.__getitem__(query, slice(-1))
# negative step
with self.assertRaises(ValueError):
ResolweQuery.__getitem__(query, slice(1, 5, 2))