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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 statusType1 : Long = 200
val statusType2 : Long = 404
val statusType1Bytes = Bytes.toBytes(statusType1)
val statusType2Bytes = Bytes.toBytes(statusType2)
val sampleData : List[List[Array[Byte]]] = List(
// TODO(bnewbold): now to express a null (empty value) in this list?
List(Bytes.toBytes("sha1:K2DKSSVTXWPRMFDTWSTCQW3RVWRIOV3Q"), statusType1Bytes),
List(Bytes.toBytes("sha1:C3YNNEGH5WAG5ZAAXWAEBNXJWT6CZ3WU"), statusType1Bytes),
List(Bytes.toBytes("sha1:SDKUVHC3YNNEGH5WAG5ZAAXWAEBNX4WT"), statusType2Bytes),
List(Bytes.toBytes("sha1:35985C3YNNEGH5WAG5ZAAXWAEBNXJW56"), statusType2Bytes),
List(Bytes.toBytes("sha1:885C3YNNEGH5WAG5ZAAXWA8BNXJWT6CZ"), statusType2Bytes),
List(Bytes.toBytes("sha1:00904C3YNNEGH5WAG5ZA9XWAEBNXJWT6"), statusType2Bytes),
List(Bytes.toBytes("sha1:249C3YNNEGH5WAG5ZAAXWAEBNXJWT6CZ"), statusType1Bytes),
List(Bytes.toBytes("sha1:095893C3YNNEGH5WAG5ZAAXWAEBNXJWT"), statusType2Bytes)
)
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_code"),
sampleData.map(l => new Tuple(l.map(s => {new ImmutableBytesWritable(s)}):_*)))
.sink[Tuple](TypedTsv[(Long, Long)](output)) {
outputBuffer =>
it("should return a 2-element list.") {
assert(outputBuffer.size === 2)
}
// Convert List[Tuple] to Map[Long, Long].
val counts = outputBuffer.map(t => (t.getLong(0), t.getLong(1))).toMap
it("should have the appropriate number of each status type") {
assert(counts(statusType1) == statusType1Count)
assert(counts(statusType2) == statusType2Count)
}
}
.run
.finish
}
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