}
}

/**
Test BlockPlacementPolicyRaid actually deletes the correct replica.
Start 2 datanodes and create 1 source file and its parity file.
1) Start host1, create the parity file with replication 1
2) Start host2, create the source file with replication 2
3) Set repliation of source file to 1
Verify that the policy should delete the block with more companion blocks.
/
@Test