def get_transactions_by_bindex(block_index: str, db: Any = None) -> None:
"""
Get transactions of a block by its index.
Args:
block_index: Index of the block.
db: Read-only database instance.
"""
gatherer = DatabaseGatherer(db)
transactions = gatherer.get_transactions_of_block_by_index(block_index)
if transactions is None:
return 'Block with index {} not found'.format(block_index), 404
return transactions
def test_get_transactions_of_block_by_index(self):
"""Test validity of transactions of a block selected by index."""
db = rocksdb.DB(DB_PATH,
rocksdb.Options(create_if_missing=True,
max_open_files=10000),
read_only=True)
with open('tests/resources/block_index_transactions.txt', 'r') as f:
compare_data = json.loads(f.read())
block_index = '25829'
gatherer = DatabaseGatherer(db)
gathered_data = gatherer.get_transactions_of_block_by_index(
block_index)
self.assertEqual(compare_data, gathered_data)
