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Diffstat (limited to 'scalding/src/test')
-rw-r--r-- | scalding/src/test/scala/sandcrawler/HBaseMimeCountTest.scala | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/scalding/src/test/scala/sandcrawler/HBaseMimeCountTest.scala b/scalding/src/test/scala/sandcrawler/HBaseMimeCountTest.scala new file mode 100644 index 0000000..000420b --- /dev/null +++ b/scalding/src/test/scala/sandcrawler/HBaseMimeCountTest.scala @@ -0,0 +1,68 @@ +package sandcrawler + +import cascading.tuple.{Tuple, Fields} +import com.twitter.scalding.{JobTest, Tsv, TupleConversions} +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.HBaseSource +import parallelai.spyglass.hbase.HBaseConstants.SourceMode +import scala._ + +/** + * Example of how to define tests for HBaseSource + */ +@RunWith(classOf[JUnitRunner]) +class HBaseMimeCountTest extends FunSpec with TupleConversions { + + val output = "/tmp/testOutput" + + val log = LoggerFactory.getLogger(this.getClass.getName) + + val mimeType1 = "text/html" + val mimeType2 = "application/pdf" + + val sampleData = List( + List("sha1:K2DKSSVTXWPRMFDTWSTCQW3RVWRIOV3Q", mimeType1), + List("sha1:C3YNNEGH5WAG5ZAAXWAEBNXJWT6CZ3WU", mimeType1), + List("sha1:SDKUVHC3YNNEGH5WAG5ZAAXWAEBNX4WT", mimeType2), + List("sha1:35985C3YNNEGH5WAG5ZAAXWAEBNXJW56", mimeType2), + List("sha1:885C3YNNEGH5WAG5ZAAXWA8BNXJWT6CZ", mimeType2), + List("sha1:00904C3YNNEGH5WAG5ZA9XWAEBNXJWT6", mimeType2), + List("sha1:249C3YNNEGH5WAG5ZAAXWAEBNXJWT6CZ", mimeType1), + List("sha1:095893C3YNNEGH5WAG5ZAAXWAEBNXJWT", mimeType2) + ) + + val mimeType1Count = 3 + val mimeType2Count = 5 + + JobTest("sandcrawler.HBaseMimeCountJob") + .arg("test", "") + .arg("app.conf.path", "app.conf") + .arg("output", output) + .arg("debug", "true") + .source[Tuple](HBaseMimeCountJob.getHBaseSource, + sampleData.map(l => new Tuple(l.map(s => {new ImmutableBytesWritable(Bytes.toBytes(s))}):_*))) + .sink[Tuple](Tsv(output)) { + outputBuffer => + it("should return a 2-element list.") { + println("outputBuffer.size => " + outputBuffer.size) + println("outputBuffer(0) => " + outputBuffer(0)) + println("outputBuffer(1) => " + outputBuffer(1)) + assert(outputBuffer.size === 2) + } + + val counts = outputBuffer.map(t => (t.getString(0), t.getInteger(1))).toMap + + it("should have the appropriate number of each mime type") { + assert(counts(mimeType1) == mimeType1Count) + assert(counts(mimeType2) == mimeType2Count) + } + } + .run + .finish + +} |