package example import org.junit.runner.RunWith import com.twitter.scalding.{JobTest, TupleConversions} import org.scalatest.FunSpec import org.scalatest.junit.JUnitRunner import org.slf4j.LoggerFactory import org.apache.hadoop.hbase.io.ImmutableBytesWritable import cascading.tuple.{Tuple, Fields} import org.apache.hadoop.hbase.util.Bytes import scala._ import com.twitter.scalding.Tsv import parallelai.spyglass.hbase.HBaseSource import parallelai.spyglass.hbase.HBaseConstants.SourceMode /** * Example of how to define tests for HBaseSource */ @RunWith(classOf[JUnitRunner]) class SimpleHBaseSourceExampleTest extends FunSpec with TupleConversions { val output = "/tmp/testOutput" val log = LoggerFactory.getLogger(this.getClass.getName) val sampleData = List( List("1", "kk1", "pp1"), List("2", "kk2", "pp2"), List("3", "kk3", "pp3") ) JobTest("example.SimpleHBaseSourceExample") .arg("test", "") .arg("app.conf.path", "app.conf") .arg("output", output) .arg("debug", "true") .source[Tuple]( new HBaseSource( "table_name", "quorum_name:2181", new Fields("key"), List("column_family"), List(new Fields("column_name1", "column_name2")), sourceMode = SourceMode.GET_LIST, keyList = List("1", "2", "3")), sampleData.map(l => new Tuple(l.map(s => {new ImmutableBytesWritable(Bytes.toBytes(s))}):_*))) .sink[Tuple](Tsv(output format "get_list")) { outputBuffer => log.debug("Output => " + outputBuffer) it("should return the test data provided.") { println("outputBuffer.size => " + outputBuffer.size) assert(outputBuffer.size === 3) } } .run .finish }