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package org.apache.james.blob.cassandra;

import org.apache.james.backends.cassandra.CassandraCluster;
import org.apache.james.backends.cassandra.CassandraClusterExtension;
import org.apache.james.backends.cassandra.init.configuration.CassandraConfiguration;
import org.apache.james.blob.api.BlobStoreDAO;
import org.apache.james.blob.api.BlobStoreDAOContract;
import org.apache.james.blob.api.BucketName;
import org.apache.james.blob.api.HashBlobId;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.extension.RegisterExtension;

public class CassandraBlobStoreDAOTest implements BlobStoreDAOContract {
    private static final int CHUNK_SIZE = 10240;
    private static final int MULTIPLE_CHUNK_SIZE = 3;

    @RegisterExtension
    static CassandraClusterExtension cassandraCluster = new CassandraClusterExtension(CassandraBlobModule.MODULE);

    private BlobStoreDAO testee;
    private CassandraDefaultBucketDAO defaultBucketDAO;

    @BeforeEach
    void setUp(CassandraCluster cassandra) {
        HashBlobId.Factory blobIdFactory = new HashBlobId.Factory();
        CassandraBucketDAO bucketDAO = new CassandraBucketDAO(blobIdFactory, cassandra.getConf());
        defaultBucketDAO = new CassandraDefaultBucketDAO(cassandra.getConf());
        testee = new CassandraBlobStoreDAO(
            defaultBucketDAO,
                bucketDAO,
                CassandraConfiguration.builder()
                    .blobPartSize(CHUNK_SIZE)
                    .build(),
            BucketName.DEFAULT);
    }

    @Override
    public BlobStoreDAO testee() {
        return testee;
    }

}