public void TestEvaluatorNoError()
{
using (
var predictedSample =
new DummyChunkSampleStream(
new PlainTextByLineStream(Tests.OpenFile("opennlp/tools/chunker/output.txt")), true))
using (
var expectedSample =
new DummyChunkSampleStream(
new PlainTextByLineStream(Tests.OpenFile("opennlp/tools/chunker/output.txt")), true)) {
var dummyChunker = new DummyChunker(predictedSample);
var evaluator = new ChunkerEvaluator(dummyChunker);
evaluator.Evaluate(expectedSample);
Assert.AreEqual(1d, evaluator.FMeasure.PrecisionScore, DELTA);
Assert.AreEqual(1d, evaluator.FMeasure.RecallScore, DELTA);
}
}
public void TestEvaluator()
{
using (
var predictedSample =
new DummyChunkSampleStream(
new PlainTextByLineStream(Tests.OpenFile("opennlp/tools/chunker/output.txt")), true))
using (
var expectedSample =
new DummyChunkSampleStream(
new PlainTextByLineStream(Tests.OpenFile("opennlp/tools/chunker/output.txt")), false)) {
var dummyChunker = new DummyChunker(predictedSample);
//var stream = new ByteArrayOutputStream();
//ChunkerEvaluationMonitor listener = new ChunkEvaluationErrorListener(stream);
var evaluator = new ChunkerEvaluator(dummyChunker);
evaluator.Evaluate(expectedSample);
Assert.AreEqual(0.8d, evaluator.FMeasure.PrecisionScore, DELTA);
Assert.AreEqual(0.875d, evaluator.FMeasure.RecallScore, DELTA);
//assertNotSame(stream.toString().length(), 0);
}
}
public DummyChunker(DummyChunkSampleStream aSampleStream)
{
mSampleStream = aSampleStream;
}
