CsvRelationEvalationConsumerTest.java

//Dstl (c) Crown Copyright 2017
package uk.gov.dstl.baleen.consumers.csv;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import java.io.File;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.List;

import org.apache.uima.analysis_engine.AnalysisEngineProcessException;
import org.apache.uima.resource.ResourceInitializationException;
import org.junit.Test;

import com.google.common.io.Files;

import uk.gov.dstl.baleen.annotators.testing.AbstractAnnotatorTest;
import uk.gov.dstl.baleen.consumers.csv.internals.CsvRelation;
import uk.gov.dstl.baleen.types.common.Person;
import uk.gov.dstl.baleen.types.language.Sentence;
import uk.gov.dstl.baleen.types.semantic.Location;
import uk.gov.dstl.baleen.types.semantic.Relation;

public class CsvRelationEvalationConsumerTest extends AbstractAnnotatorTest {

	public CsvRelationEvalationConsumerTest() {
		super(CsvRelation.class);
	}

	@Test
	public void test() throws AnalysisEngineProcessException, ResourceInitializationException, IOException {

		final File file = File.createTempFile("test", "relations");
		file.deleteOnExit();

		final String text = "John went to London.";
		jCas.setDocumentText(text);

		final Sentence s = new Sentence(jCas);
		s.setBegin(0);
		s.setEnd(text.length());
		s.addToIndexes();

		final Person p = new Person(jCas);
		p.setBegin(text.indexOf("John"));
		p.setEnd(p.getBegin() + "John".length());
		p.setValue("John");
		p.addToIndexes();

		final Location l = new Location(jCas);
		l.setBegin(text.indexOf("London"));
		l.setEnd(l.getBegin() + "London".length());
		l.setValue("London");
		l.addToIndexes();

		final Relation r = new Relation(jCas);
		r.setBegin(text.indexOf("went"));
		r.setEnd(r.getBegin() + "went".length());
		r.setValue("went");
		r.setRelationshipType("MOVEMENT");
		r.setRelationSubType("went");
		r.setSource(p);
		r.setTarget(l);
		r.addToIndexes();

		processJCas("filename", file.getAbsolutePath());

		final List<String> lines = Files.readLines(file, StandardCharsets.UTF_8);

		assertEquals(2, lines.size());

		// Header
		assertTrue(lines.get(0).contains("source"));
		// Relation
		assertTrue(lines.get(1).contains("\tJohn went to London.\t"));
		assertTrue(lines.get(1).contains("\tJohn\t"));
		assertTrue(lines.get(1).contains("\tLondon\t"));
		assertTrue(lines.get(1).contains("\tMOVEMENT\t"));
		assertTrue(lines.get(1).contains("\twent\t"));

		file.delete();
	}
	
	@Test
	public void testNoSentence() throws AnalysisEngineProcessException, ResourceInitializationException, IOException {

		final File file = File.createTempFile("test", "relations");
		file.deleteOnExit();

		final String text = "John went to London.";
		jCas.setDocumentText(text);

		final Person p = new Person(jCas);
		p.setBegin(text.indexOf("John"));
		p.setEnd(p.getBegin() + "John".length());
		p.setValue("John");
		p.addToIndexes();

		final Location l = new Location(jCas);
		l.setBegin(text.indexOf("London"));
		l.setEnd(l.getBegin() + "London".length());
		l.setValue("London");
		l.addToIndexes();

		final Relation r = new Relation(jCas);
		r.setBegin(text.indexOf("went"));
		r.setEnd(r.getBegin() + "went".length());
		r.setValue("went");
		r.setRelationshipType("MOVEMENT");
		r.setRelationSubType("went");
		r.setSource(p);
		r.setTarget(l);
		r.addToIndexes();

		processJCas("filename", file.getAbsolutePath());

		final List<String> lines = Files.readLines(file, StandardCharsets.UTF_8);

		assertEquals(2, lines.size());

		// Header
		assertTrue(lines.get(0).contains("source"));
		// Relation
		assertFalse(lines.get(1).contains("\tJohn went to London.\t"));
		assertTrue(lines.get(1).contains("\tJohn\t"));
		assertTrue(lines.get(1).contains("\tLondon\t"));
		assertTrue(lines.get(1).contains("\tMOVEMENT\t"));
		assertTrue(lines.get(1).contains("\twent\t"));

		file.delete();
	}

}