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package sandcrawler
import cascading.tuple.Fields
import cascading.tuple.Tuple
import com.twitter.scalding.JobTest
import com.twitter.scalding.Tsv
import com.twitter.scalding.TupleConversions
import com.twitter.scalding.TypedTsv
import org.apache.hadoop.hbase.io.ImmutableBytesWritable
import org.apache.hadoop.hbase.util.Bytes
import org.junit.runner.RunWith
import org.scalatest.FunSpec
import org.scalatest.junit.JUnitRunner
import org.slf4j.LoggerFactory
import parallelai.spyglass.hbase.HBaseConstants.SourceMode
import parallelai.spyglass.hbase.HBaseSource
import scala._
@RunWith(classOf[JUnitRunner])
class HBaseStatusCountTest extends FunSpec with TupleConversions {
val output = "/tmp/testOutput"
val (testTable, testHost) = ("test-table", "dummy-host:2181")
val log = LoggerFactory.getLogger(this.getClass.getName)
val statusType1Bytes = Bytes.toBytes("""{"status": "success"}""")
val statusType2Bytes = Bytes.toBytes("""{"status": "partial"}""")
// TODO(bnewbold): now to express a null (empty value) in this list?
val sampleData : List[List[Array[Byte]]] = List(
("sha1:K2DKSSVTXWPRMFDTWSTCQW3RVWRIOV3Q", statusType1Bytes),
("sha1:C3YNNEGH5WAG5ZAAXWAEBNXJWT6CZ3WU", statusType1Bytes),
("sha1:SDKUVHC3YNNEGH5WAG5ZAAXWAEBNX4WT", statusType2Bytes),
("sha1:35985C3YNNEGH5WAG5ZAAXWAEBNXJW56", statusType2Bytes),
("sha1:885C3YNNEGH5WAG5ZAAXWA8BNXJWT6CZ", statusType2Bytes),
("sha1:00904C3YNNEGH5WAG5ZA9XWAEBNXJWT6", statusType2Bytes),
("sha1:249C3YNNEGH5WAG5ZAAXWAEBNXJWT6CZ", statusType1Bytes),
("sha1:095893C3YNNEGH5WAG5ZAAXWAEBNXJWT", statusType2Bytes))
.map(pair => List(Bytes.toBytes(pair._1), pair._2))
val statusType1Count = sampleData.count(lst => lst(1) == statusType1Bytes)
val statusType2Count = sampleData.count(lst => lst(1) == statusType2Bytes)
JobTest("sandcrawler.HBaseStatusCountJob")
.arg("test", "")
.arg("app.conf.path", "app.conf")
.arg("output", output)
.arg("hbase-table", testTable)
.arg("zookeeper-hosts", testHost)
.arg("debug", "true")
.source[Tuple](HBaseCountJob.getHBaseSource(testTable, testHost, "grobid0:status"),
sampleData.map(l => new Tuple(l.map(s => {new ImmutableBytesWritable(s)}):_*)))
.sink[Tuple](TypedTsv[(String, Long)](output)) {
outputBuffer =>
it("should return a 2-element list.") {
assert(outputBuffer.size === 2)
}
}
.run
.finish
}
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