NPAtCoordinateTest.java

//Dstl (c) Crown Copyright 2017
package uk.gov.dstl.baleen.annotators.grammatical;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

import org.apache.uima.UIMAException;
import org.apache.uima.analysis_engine.AnalysisEngine;
import org.apache.uima.analysis_engine.AnalysisEngineDescription;
import org.apache.uima.fit.factory.AnalysisEngineFactory;
import org.apache.uima.fit.factory.ExternalResourceFactory;
import org.apache.uima.fit.util.JCasUtil;
import org.apache.uima.resource.ExternalResourceDescription;
import org.junit.Before;
import org.junit.Test;

import uk.gov.dstl.baleen.annotators.grammatical.NPAtCoordinate;
import uk.gov.dstl.baleen.annotators.language.OpenNLP;
import uk.gov.dstl.baleen.annotators.testing.AbstractAnnotatorTest;
import uk.gov.dstl.baleen.resources.SharedOpenNLPModel;
import uk.gov.dstl.baleen.types.geo.Coordinate;
import uk.gov.dstl.baleen.types.semantic.Location;
import uk.gov.dstl.baleen.types.semantic.ReferenceTarget;

public class NPAtCoordinateTest extends AbstractAnnotatorTest{
	public NPAtCoordinateTest(){
		super(NPAtCoordinate.class);
	}
	
	private AnalysisEngine languageAE;
	
	@Before
	public void before() throws UIMAException{
		ExternalResourceDescription tokensDesc = ExternalResourceFactory.createExternalResourceDescription("tokens", SharedOpenNLPModel.class);
		ExternalResourceDescription sentencesDesc = ExternalResourceFactory.createExternalResourceDescription("sentences", SharedOpenNLPModel.class);
		ExternalResourceDescription posDesc = ExternalResourceFactory.createExternalResourceDescription("posTags", SharedOpenNLPModel.class);
		ExternalResourceDescription chunksDesc = ExternalResourceFactory.createExternalResourceDescription("phraseChunks", SharedOpenNLPModel.class);

		AnalysisEngineDescription desc = AnalysisEngineFactory.createEngineDescription(OpenNLP.class, "tokens", tokensDesc, "sentences", sentencesDesc, "posTags", posDesc, "phraseChunks", chunksDesc);
		
		languageAE = AnalysisEngineFactory.createEngine(desc);
	}
	
	@Test
	public void testLocationNoRT() throws Exception{
		jCas.setDocumentText("The former school house at GR 1234 5678.");
		
		Location l = new Location(jCas, 4, 23);
		l.addToIndexes();
		
		Coordinate c = new Coordinate(jCas, 27, 39);
		c.addToIndexes();
		
		processJCas();
		assertEquals(2, JCasUtil.select(jCas, Location.class).size());
		
		assertNotNull(l.getReferent());
		assertEquals(l.getReferent(), c.getReferent());
	}
	
	@Test
	public void testLocationIsAtNoRT() throws Exception{
		jCas.setDocumentText("The former school house is at GR 1234 5678.");
		
		Location l = new Location(jCas, 4, 23);
		l.addToIndexes();
		
		Coordinate c = new Coordinate(jCas, 30, 42);
		c.addToIndexes();
		
		processJCas();
		assertEquals(2, JCasUtil.select(jCas, Location.class).size());
		
		assertNotNull(l.getReferent());
		assertEquals(l.getReferent(), c.getReferent());
	}
	
	@Test
	public void testLocationRT1() throws Exception{
		jCas.setDocumentText("The former school house at GR 1234 5678.");
		
		ReferenceTarget rt = new ReferenceTarget(jCas);
		rt.addToIndexes();
		
		Location l = new Location(jCas, 4, 23);
		l.setReferent(rt);
		l.addToIndexes();
		
		Coordinate c = new Coordinate(jCas, 27, 39);
		c.addToIndexes();
		
		processJCas();
		assertEquals(2, JCasUtil.select(jCas, Location.class).size());
		
		assertEquals(rt, c.getReferent());
	}
	
	@Test
	public void testLocationRT2() throws Exception{
		jCas.setDocumentText("The former school house at GR 1234 5678.");
		
		ReferenceTarget rt = new ReferenceTarget(jCas);
		rt.addToIndexes();
		
		Location l = new Location(jCas, 4, 23);
		l.addToIndexes();
		
		Coordinate c = new Coordinate(jCas, 27, 39);
		c.setReferent(rt);
		c.addToIndexes();
		
		processJCas();
		assertEquals(2, JCasUtil.select(jCas, Location.class).size());
		
		assertEquals(rt, l.getReferent());
	}
	
	@Test
	public void testLocationBothRT() throws Exception{
		jCas.setDocumentText("The former school house at GR 1234 5678. The school house has a blue door.");
		
		ReferenceTarget rt1 = new ReferenceTarget(jCas);
		rt1.addToIndexes();
		
		ReferenceTarget rt2 = new ReferenceTarget(jCas);
		rt2.addToIndexes();
		
		Location l1 = new Location(jCas, 4, 23);
		l1.setReferent(rt1);
		l1.addToIndexes();
		
		Coordinate c = new Coordinate(jCas, 27, 39);
		c.setReferent(rt2);
		c.addToIndexes();
		
		Location l2 = new Location(jCas, 45, 57);
		l2.setReferent(rt1);
		l2.addToIndexes();
		
		processJCas();
		assertEquals(3, JCasUtil.select(jCas, Location.class).size());
		
		assertEquals(rt2, c.getReferent());
		assertEquals(rt2, l1.getReferent());
		assertEquals(rt2, l2.getReferent());
	}
	
	@Test
	public void testNP() throws Exception{
		jCas.setDocumentText("The former school house at GR 1234 5678.");
		
		languageAE.process(jCas);
		
		Coordinate c = new Coordinate(jCas, 27, 39);
		c.addToIndexes();
		
		processJCas();
		assertEquals(2, JCasUtil.select(jCas, Location.class).size());
		
		Location l = JCasUtil.selectByIndex(jCas, Location.class, 0);
		
		assertNotNull(l.getReferent());
		assertEquals(l.getReferent(), c.getReferent());
	}
	
	@Test
	public void testBoth() throws Exception{
		jCas.setDocumentText("The former school house at GR 1234 5678.");
		
		languageAE.process(jCas);
		
		Location l = new Location(jCas, 4, 23);
		l.addToIndexes();
		
		Coordinate c = new Coordinate(jCas, 27, 39);
		c.addToIndexes();
		
		processJCas();
		assertEquals(2, JCasUtil.select(jCas, Location.class).size());
				
		assertNotNull(l.getReferent());
		assertEquals(l.getReferent(), c.getReferent());
	}
}