src/test/java/CosmasTreeTest.java

import static org.junit.Assert.*;

import java.io.IOException;
import java.util.ArrayList;

import org.junit.Test;

import de.ids_mannheim.korap.query.serialize.QuerySerializer;
import de.ids_mannheim.korap.util.QueryException;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;

/**
 * Tests for JSON-LD serialization of Cosmas II queries. 
 * @author Joachim Bingel (bingel@ids-mannheim.de)
 * @version 1.0
 */
public class CosmasTreeTest {


	String query;
	ArrayList<JsonNode> operands;

	QuerySerializer qs = new QuerySerializer();
	ObjectMapper mapper = new ObjectMapper();
	JsonNode res;

	@Test
	public void testContext() throws QueryException, JsonProcessingException, IOException {
		String contextString = "http://ids-mannheim.de/ns/KorAP/json-ld/v0.2/context.jsonld";
		query = "foo";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals(contextString, res.get("@context").asText());
	}


	@Test
	public void testSingleToken() throws QueryException, JsonProcessingException, IOException {
		query = "der";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:token", 		res.at("/query/@type").asText());
		assertEquals("korap:term", 			res.at("/query/wrap/@type").asText());
		assertEquals("der", 				res.at("/query/wrap/key").asText());
		assertEquals("orth", 				res.at("/query/wrap/layer").asText());
		assertEquals("match:eq",			res.at("/query/wrap/match").asText());

		query = "&Mann";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:token", 		res.at("/query/@type").asText());
		assertEquals("korap:term", 			res.at("/query/wrap/@type").asText());
		assertEquals("Mann", 				res.at("/query/wrap/key").asText());
		assertEquals("lemma", 				res.at("/query/wrap/layer").asText());
		assertEquals("match:eq",			res.at("/query/wrap/match").asText());
	}



	@Test
	public void testWildcardToken() throws QueryException, JsonProcessingException, IOException {
		query = "*der";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:term", 			res.at("/query/wrap/@type").asText());
		assertEquals("type:wildcard",		res.at("/query/wrap/type").asText());
		assertEquals("*der", 				res.at("/query/wrap/key").asText());
		assertEquals("orth", 				res.at("/query/wrap/layer").asText());
		assertEquals("match:eq",			res.at("/query/wrap/match").asText());

		query = "*de*?r";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("*de*?r", 				res.at("/query/wrap/key").asText());
	}
	//	
	@Test
	public void testCaseSensitivityFlag() throws QueryException, JsonProcessingException, IOException {
		query = "$deutscher";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:term", 			res.at("/query/wrap/@type").asText());
		assertEquals("deutscher",			res.at("/query/wrap/key").asText());
		assertEquals(true,					res.at("/query/wrap/caseInsensitive").asBoolean());
		assertEquals("orth", 				res.at("/query/wrap/layer").asText());
		assertEquals("match:eq",			res.at("/query/wrap/match").asText());

		query = "$deutscher Bundestag";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("korap:term", 			res.at("/query/operands/0/wrap/@type").asText());
		assertEquals("deutscher",			res.at("/query/operands/0/wrap/key").asText());
		assertEquals(true,					res.at("/query/operands/0/wrap/caseInsensitive").asBoolean());
		assertEquals("orth", 				res.at("/query/operands/0/wrap/layer").asText());
		assertEquals("match:eq",			res.at("/query/operands/0/wrap/match").asText());
		assertEquals("Bundestag",			res.at("/query/operands/1/wrap/key").asText());
		assertEquals(true,					res.at("/query/operands/1/wrap/caseInsensitive").isMissingNode());
	}

	@Test
	public void testMORPH() throws QueryException, JsonProcessingException, IOException {
		query = "MORPH(p=V)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:token",			res.at("/query/@type").asText());
		assertEquals("korap:term", 			res.at("/query/wrap/@type").asText());
		assertEquals("V",					res.at("/query/wrap/key").asText());
		assertEquals("p",					res.at("/query/wrap/layer").asText());
		assertEquals("match:eq",			res.at("/query/wrap/match").asText());

		query = "MORPH(V)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:token",			res.at("/query/@type").asText());
		assertEquals("korap:term", 			res.at("/query/wrap/@type").asText());
		assertEquals("V",					res.at("/query/wrap/key").asText());
		assertEquals("match:eq",			res.at("/query/wrap/match").asText());

		query = "MORPH(tt/p=V)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:token",			res.at("/query/@type").asText());
		assertEquals("korap:term", 			res.at("/query/wrap/@type").asText());
		assertEquals("V",					res.at("/query/wrap/key").asText());
		assertEquals("p",					res.at("/query/wrap/layer").asText());
		assertEquals("tt",					res.at("/query/wrap/foundry").asText());
		assertEquals("match:eq",			res.at("/query/wrap/match").asText());

		query = "MORPH(mate/m=temp:pres)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:token",			res.at("/query/@type").asText());
		assertEquals("korap:term", 			res.at("/query/wrap/@type").asText());
		assertEquals("temp",				res.at("/query/wrap/key").asText());
		assertEquals("pres",				res.at("/query/wrap/value").asText());
		assertEquals("m",					res.at("/query/wrap/layer").asText());
		assertEquals("mate",				res.at("/query/wrap/foundry").asText());
		assertEquals("match:eq",			res.at("/query/wrap/match").asText());

		query = "MORPH(tt/p=V & mate/m!=temp:pres)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:token",			res.at("/query/@type").asText());
		assertEquals("korap:termGroup",		res.at("/query/wrap/@type").asText());
		assertEquals("V",					res.at("/query/wrap/operands/0/key").asText());
		assertEquals("p",					res.at("/query/wrap/operands/0/layer").asText());
		assertEquals("tt",					res.at("/query/wrap/operands/0/foundry").asText());
		assertEquals("match:eq",			res.at("/query/wrap/operands/0/match").asText());
		assertEquals("temp",				res.at("/query/wrap/operands/1/key").asText());
		assertEquals("pres",				res.at("/query/wrap/operands/1/value").asText());
		assertEquals("m",					res.at("/query/wrap/operands/1/layer").asText());
		assertEquals("mate",				res.at("/query/wrap/operands/1/foundry").asText());
		assertEquals("match:ne",			res.at("/query/wrap/operands/1/match").asText());
	}

	@Test
	public void testSequence() throws QueryException, JsonProcessingException, IOException {
		query = "der Mann";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("der",					res.at("/query/operands/0/wrap/key").asText());
		assertEquals("Mann",				res.at("/query/operands/1/wrap/key").asText());
		assertEquals(true,					res.at("/query/operands/2").isMissingNode());

		query = "der Mann schläft";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("der",					res.at("/query/operands/0/wrap/key").asText());
		assertEquals("Mann",				res.at("/query/operands/1/wrap/key").asText());
		assertEquals("schläft",				res.at("/query/operands/2/wrap/key").asText());
		assertEquals(true,					res.at("/query/operands/3").isMissingNode());

		query = "der Mann schläft lang";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("der",					res.at("/query/operands/0/wrap/key").asText());
		assertEquals("Mann",				res.at("/query/operands/1/wrap/key").asText());
		assertEquals("schläft",				res.at("/query/operands/2/wrap/key").asText());
		assertEquals("lang",				res.at("/query/operands/3/wrap/key").asText());
		assertEquals(true,					res.at("/query/operands/4").isMissingNode());

		query = "der #ELEM(W)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("der",					res.at("/query/operands/0/wrap/key").asText());
		assertEquals("w",					res.at("/query/operands/1/key").asText());
		assertEquals("korap:span",			res.at("/query/operands/1/@type").asText());
		assertEquals(true,					res.at("/query/operands/2").isMissingNode());

		query = "der #ELEM(W) Mann";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("der",					res.at("/query/operands/0/wrap/key").asText());
		assertEquals("w",					res.at("/query/operands/1/key").asText());
		assertEquals("korap:span",			res.at("/query/operands/1/@type").asText());
		assertEquals("Mann",				res.at("/query/operands/2/wrap/key").asText());
		assertEquals(true,					res.at("/query/operands/3").isMissingNode());

		query = "der MORPH(p=ADJA) Mann";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("der",					res.at("/query/operands/0/wrap/key").asText());
		assertEquals("ADJA",				res.at("/query/operands/1/wrap/key").asText());
		assertEquals("p",					res.at("/query/operands/1/wrap/layer").asText());
		assertEquals("Mann",				res.at("/query/operands/2/wrap/key").asText());
		assertEquals(true,					res.at("/query/operands/3").isMissingNode());
	}

	@Test
	public void testOPOR() throws QueryException, JsonProcessingException, IOException {
		query = "Sonne oder Mond";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:or",		res.at("/query/operation").asText());
		assertEquals("Sonne",				res.at("/query/operands/0/wrap/key").asText());
		assertEquals("Mond",				res.at("/query/operands/1/wrap/key").asText());
		assertEquals(true,					res.at("/query/operands/2").isMissingNode());

		query = "(Sonne scheint) oder Mond";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:or",		res.at("/query/operation").asText());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operation").asText());
		assertEquals("Sonne",				res.at("/query/operands/0/operands/0/wrap/key").asText());
		assertEquals("scheint",				res.at("/query/operands/0/operands/1/wrap/key").asText());
		assertEquals("Mond",				res.at("/query/operands/1/wrap/key").asText());
		assertEquals(true,					res.at("/query/operands/2").isMissingNode());

		query = "(Sonne scheint) oder (Mond scheint)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:or",		res.at("/query/operation").asText());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operation").asText());
		assertEquals("korap:group",			res.at("/query/operands/1/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/1/operation").asText());
		assertEquals("Sonne",				res.at("/query/operands/0/operands/0/wrap/key").asText());
		assertEquals("scheint",				res.at("/query/operands/0/operands/1/wrap/key").asText());
		assertEquals("Mond",				res.at("/query/operands/1/operands/0/wrap/key").asText());
		assertEquals("scheint",				res.at("/query/operands/1/operands/1/wrap/key").asText());
		assertEquals(true,					res.at("/query/operands/2").isMissingNode());
	}

	@Test
	public void testOPORAND() throws QueryException, JsonProcessingException, IOException {
		query = "(Sonne oder Mond) und scheint";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("cosmas:distance",		res.at("/query/distances/0/@type").asText());
		assertEquals("t",					res.at("/query/distances/0/key").asText());
		assertEquals(0,						res.at("/query/distances/0/min").asInt());
		assertEquals(0,						res.at("/query/distances/0/max").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:or",		res.at("/query/operands/0/operation").asText());
		assertEquals("Sonne",				res.at("/query/operands/0/operands/0/wrap/key").asText());
		assertEquals("Mond",				res.at("/query/operands/0/operands/1/wrap/key").asText());
		assertEquals("korap:token",			res.at("/query/operands/1/@type").asText());
		assertEquals("scheint",				res.at("/query/operands/1/wrap/key").asText());

		query = "scheint und (Sonne oder Mond)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("cosmas:distance",		res.at("/query/distances/0/@type").asText());
		assertEquals("t",					res.at("/query/distances/0/key").asText());
		assertEquals(0,						res.at("/query/distances/0/min").asInt());
		assertEquals(0,						res.at("/query/distances/0/max").asInt());
		assertEquals("korap:token",			res.at("/query/operands/0/@type").asText());
		assertEquals("scheint",				res.at("/query/operands/0/wrap/key").asText());
		assertEquals("korap:group",			res.at("/query/operands/1/@type").asText());
		assertEquals("operation:or",		res.at("/query/operands/1/operation").asText());
		assertEquals("Sonne",				res.at("/query/operands/1/operands/0/wrap/key").asText());
		assertEquals("Mond",				res.at("/query/operands/1/operands/1/wrap/key").asText());

		query = "Regen und scheint und (Sonne oder Mond)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("cosmas:distance",		res.at("/query/distances/0/@type").asText());
		assertEquals("t",					res.at("/query/distances/0/key").asText());
		assertEquals(0,						res.at("/query/distances/0/min").asInt());
		assertEquals(0,						res.at("/query/distances/0/max").asInt());
		assertEquals("korap:token",			res.at("/query/operands/0/@type").asText());
		assertEquals("Regen",				res.at("/query/operands/0/wrap/key").asText());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("cosmas:distance",		res.at("/query/operands/1/distances/0/@type").asText());
		assertEquals("t",					res.at("/query/operands/1/distances/0/key").asText());
		assertEquals(0,						res.at("/query/operands/1/distances/0/min").asInt());
		assertEquals(0,						res.at("/query/operands/1/distances/0/max").asInt());
		assertEquals("scheint",				res.at("/query/operands/1/operands/0/wrap/key").asText());
		assertEquals("korap:group",			res.at("/query/operands/1/operands/1/@type").asText());
		assertEquals("operation:or",		res.at("/query/operands/1/operands/1/operation").asText());
		assertEquals("Sonne",				res.at("/query/operands/1/operands/1/operands/0/wrap/key").asText());
		assertEquals("Mond",				res.at("/query/operands/1/operands/1/operands/1/wrap/key").asText());
	}

	@Test
	public void testOPNOT() throws QueryException, JsonProcessingException, IOException {
		query = "Sonne nicht Mond";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("cosmas:distance",		res.at("/query/distances/0/@type").asText());
		assertEquals("t",					res.at("/query/distances/0/key").asText());
		assertEquals(0,						res.at("/query/distances/0/min").asInt());
		assertEquals(0,						res.at("/query/distances/0/max").asInt());
		assertEquals(true,					res.at("/query/distances/0/exclude").asBoolean());
		assertEquals("korap:token",			res.at("/query/operands/0/@type").asText());
		assertEquals("Sonne",				res.at("/query/operands/0/wrap/key").asText());
		assertEquals("Mond",				res.at("/query/operands/1/wrap/key").asText());

		query = "Sonne nicht Mond nicht Sterne";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("cosmas:distance",		res.at("/query/distances/0/@type").asText());
		assertEquals("t",					res.at("/query/distances/0/key").asText());
		assertEquals(0,						res.at("/query/distances/0/min").asInt());
		assertEquals(0,						res.at("/query/distances/0/max").asInt());
		assertEquals(true,					res.at("/query/distances/0/exclude").asBoolean());
		assertEquals("korap:token",			res.at("/query/operands/0/@type").asText());
		assertEquals("Sonne",				res.at("/query/operands/0/wrap/key").asText());
		assertEquals("korap:group",			res.at("/query/operands/1/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/1/operation").asText());
		assertEquals("cosmas:distance",		res.at("/query/operands/1/distances/0/@type").asText());
		assertEquals("t",					res.at("/query/operands/1/distances/0/key").asText());
		assertEquals(0,						res.at("/query/operands/1/distances/0/min").asInt());
		assertEquals(0,						res.at("/query/operands/1/distances/0/max").asInt());
		assertEquals(true,					res.at("/query/operands/1/distances/0/exclude").asBoolean());
		assertEquals("Mond",				res.at("/query/operands/1/operands/0/wrap/key").asText());
		assertEquals("Sterne",				res.at("/query/operands/1/operands/1/wrap/key").asText());

		query = "(Sonne nicht Mond) nicht Sterne";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("cosmas:distance",		res.at("/query/distances/0/@type").asText());
		assertEquals("t",					res.at("/query/distances/0/key").asText());
		assertEquals(0,						res.at("/query/distances/0/min").asInt());
		assertEquals(0,						res.at("/query/distances/0/max").asInt());
		assertEquals(true,					res.at("/query/distances/0/exclude").asBoolean());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operation").asText());
		assertEquals("cosmas:distance",		res.at("/query/operands/0/distances/0/@type").asText());
		assertEquals("t",					res.at("/query/operands/0/distances/0/key").asText());
		assertEquals(0,						res.at("/query/operands/0/distances/0/min").asInt());
		assertEquals(0,						res.at("/query/operands/0/distances/0/max").asInt());
		assertEquals(true,					res.at("/query/operands/0/distances/0/exclude").asBoolean());
		assertEquals("Sonne",				res.at("/query/operands/0/operands/0/wrap/key").asText());
		assertEquals("Mond",				res.at("/query/operands/0/operands/1/wrap/key").asText());
		assertEquals("korap:token",			res.at("/query/operands/1/@type").asText());
		assertEquals("Sterne",				res.at("/query/operands/1/wrap/key").asText());
	}

	@Test
	public void testOPPROX() throws QueryException, JsonProcessingException, IOException {
		query = "Sonne /+w1:4 Mond";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",		res.at("/query/@type").asText());
		assertEquals("operation:focus",		res.at("/query/operation").asText());
		assertEquals(129,					res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operation").asText());
		assertEquals("korap:distance",		res.at("/query/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/distances/0/key").asText());
		assertEquals(1,						res.at("/query/operands/0/distances/0/boundary/min").asInt());
		assertEquals(4,						res.at("/query/operands/0/distances/0/boundary/max").asInt());
		assertEquals(true,					res.at("/query/operands/0/inOrder").asBoolean());
		assertEquals("korap:group",			res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:class",		res.at("/query/operands/0/operands/0/operation").asText());
		assertEquals(129,					res.at("/query/operands/0/operands/0/classOut").asInt());
		assertEquals(129,					res.at("/query/operands/0/operands/1/classOut").asInt());
		assertEquals("korap:token",			res.at("/query/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("Sonne",				res.at("/query/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals("Mond",				res.at("/query/operands/0/operands/1/operands/0/wrap/key").asText());

		query = "Sonne /+w1:4,s0,p1:3 Mond";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",		res.at("/query/@type").asText());
		assertEquals("operation:focus",		res.at("/query/operation").asText());
		assertEquals(129,					res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operation").asText());
		assertEquals("korap:distance",		res.at("/query/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/distances/0/key").asText());
		assertEquals(1,						res.at("/query/operands/0/distances/0/boundary/min").asInt());
		assertEquals(4,						res.at("/query/operands/0/distances/0/boundary/max").asInt());
		assertEquals("s",					res.at("/query/operands/0/distances/1/key").asText());
		assertEquals(0,						res.at("/query/operands/0/distances/1/boundary/min").asInt());
		assertEquals("p",					res.at("/query/operands/0/distances/2/key").asText());
		assertEquals(1,						res.at("/query/operands/0/distances/2/boundary/min").asInt());
		assertEquals(3,						res.at("/query/operands/0/distances/2/boundary/max").asInt());
		assertEquals(true,					res.at("/query/operands/0/inOrder").asBoolean());
		assertEquals("korap:group",			res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:class",		res.at("/query/operands/0/operands/0/operation").asText());
		assertEquals(129,					res.at("/query/operands/0/operands/0/classOut").asInt());
		assertEquals(129,					res.at("/query/operands/0/operands/1/classOut").asInt());
		assertEquals("korap:token",			res.at("/query/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("Sonne",				res.at("/query/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals("Mond",				res.at("/query/operands/0/operands/1/operands/0/wrap/key").asText());

		query = "Sonne /+w4 Mond";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:distance",		res.at("/query/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/distances/0/key").asText());
		assertEquals(0,						res.at("/query/operands/0/distances/0/boundary/min").asInt());
		assertEquals(4,						res.at("/query/operands/0/distances/0/boundary/max").asInt());

		query = "Sonne /-w4 Mond";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:distance",		res.at("/query/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/distances/0/key").asText());
		assertEquals(0,						res.at("/query/operands/0/distances/0/boundary/min").asInt());
		assertEquals(4,						res.at("/query/operands/0/distances/0/boundary/max").asInt());
		assertEquals("Mond",				res.at("/query/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals("Sonne",				res.at("/query/operands/0/operands/1/operands/0/wrap/key").asText());

		query = "Sonne /w4 Mond";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:distance",		res.at("/query/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/distances/0/key").asText());
		assertEquals(0,						res.at("/query/operands/0/distances/0/boundary/min").asInt());
		assertEquals(4,						res.at("/query/operands/0/distances/0/boundary/max").asInt());
		assertEquals("Sonne",				res.at("/query/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals("Mond",				res.at("/query/operands/0/operands/1/operands/0/wrap/key").asText());
		assertEquals(false,					res.at("/query/operands/0/inOrder").asBoolean());
	}

	@Test
	public void testOPPROXNested() throws QueryException, JsonProcessingException, IOException {	
		query = "Sonne /+w1:4 Mond /+w1:7 Sterne";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",		res.at("/query/@type").asText());
		assertEquals("operation:focus",		res.at("/query/operation").asText());
		assertEquals(129,					res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operation").asText());
		assertEquals("korap:distance",		res.at("/query/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/distances/0/key").asText());
		assertEquals(1,						res.at("/query/operands/0/distances/0/boundary/min").asInt());
		assertEquals(4,						res.at("/query/operands/0/distances/0/boundary/max").asInt());
		assertEquals(true,					res.at("/query/operands/0/inOrder").asBoolean());
		assertEquals("korap:group",			res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:class",		res.at("/query/operands/0/operands/0/operation").asText());
		assertEquals(129,					res.at("/query/operands/0/operands/0/classOut").asInt());
		assertEquals("Sonne",				res.at("/query/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals(129,					res.at("/query/operands/0/operands/1/classOut").asInt());
		assertEquals("korap:reference",		res.at("/query/operands/0/operands/1/operands/0/@type").asText());
		assertEquals(130,					res.at("/query/operands/0/operands/1/operands/0/classRef/0").asInt());
		assertEquals("operation:focus",		res.at("/query/operands/0/operands/1/operands/0/operation").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operands/1/operands/0/operands/0/operation").asText());
		assertEquals("w",					res.at("/query/operands/0/operands/1/operands/0/operands/0/distances/0/key").asText());
		assertEquals(1,						res.at("/query/operands/0/operands/1/operands/0/operands/0/distances/0/boundary/min").asInt());
		assertEquals(7,						res.at("/query/operands/0/operands/1/operands/0/operands/0/distances/0/boundary/max").asInt());
		assertEquals(130,					res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/0/classOut").asInt());
		assertEquals("Mond",				res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals(130,					res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/1/classOut").asInt());
		assertEquals("Sterne",				res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/1/operands/0/wrap/key").asText());

		query = "Sonne /+w1:4 Mond /-w1:7 Sterne";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("Sonne",				res.at("/query/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals("Sterne",				res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals("Mond",				res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/1/operands/0/wrap/key").asText());

		query = "Sonne /-w4 Mond /+w2 Sterne";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",		res.at("/query/@type").asText());
		assertEquals("operation:focus",		res.at("/query/operation").asText());
		assertEquals(129,					res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operation").asText());
		assertEquals("korap:distance",		res.at("/query/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/distances/0/key").asText());
		assertEquals(0,						res.at("/query/operands/0/distances/0/boundary/min").asInt());
		assertEquals(4,						res.at("/query/operands/0/distances/0/boundary/max").asInt());
		assertEquals(true,					res.at("/query/operands/0/inOrder").asBoolean());
		assertEquals("korap:group",			res.at("/query/operands/0/operands/1/@type").asText());
		assertEquals("operation:class",		res.at("/query/operands/0/operands/1/operation").asText());
		assertEquals(129,					res.at("/query/operands/0/operands/1/classOut").asInt());
		assertEquals("Sonne",				res.at("/query/operands/0/operands/1/operands/0/wrap/key").asText());
		assertEquals(129,					res.at("/query/operands/0/operands/0/classOut").asInt());
		assertEquals("korap:reference",		res.at("/query/operands/0/operands/0/operands/0/@type").asText());
		assertEquals(130,					res.at("/query/operands/0/operands/0/operands/0/classRef/0").asInt());
		assertEquals("operation:focus",		res.at("/query/operands/0/operands/0/operands/0/operation").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operands/0/operands/0/operands/0/operation").asText());
		assertEquals("w",					res.at("/query/operands/0/operands/0/operands/0/operands/0/distances/0/key").asText());
		assertEquals(0,						res.at("/query/operands/0/operands/0/operands/0/operands/0/distances/0/boundary/min").asInt());
		assertEquals(2,						res.at("/query/operands/0/operands/0/operands/0/operands/0/distances/0/boundary/max").asInt());
		assertEquals(130,					res.at("/query/operands/0/operands/0/operands/0/operands/0/operands/0/classOut").asInt());
		assertEquals("Mond",				res.at("/query/operands/0/operands/0/operands/0/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals(130,					res.at("/query/operands/0/operands/0/operands/0/operands/0/operands/1/classOut").asInt());
		assertEquals("Sterne",				res.at("/query/operands/0/operands/0/operands/0/operands/0/operands/1/operands/0/wrap/key").asText());

	}

	@Test
	public void testOPIN() throws QueryException, JsonProcessingException, IOException {
		query = "wegen #IN <s>";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",				res.at("/query/@type").asText());
		assertEquals("operation:focus",				res.at("/query/operation").asText());
		assertEquals(130,							res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",					res.at("/query/operands/0/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operation").asText());
		assertEquals("classRefCheck:includes",		res.at("/query/operands/0/classRefCheck/0").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operands/0/operation").asText());
		assertEquals(true,							res.at("/query/operands/0/operands/0/frames/0").isMissingNode());
		assertEquals(129,							res.at("/query/operands/0/classIn/0").asInt());
		assertEquals(130,							res.at("/query/operands/0/classIn/1").asInt());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/0/operands/0/operation").asText());
		assertEquals(129,							res.at("/query/operands/0/operands/0/operands/0/classOut").asInt());
		assertEquals("korap:span",					res.at("/query/operands/0/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("s",							res.at("/query/operands/0/operands/0/operands/0/operands/0/key").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/0/operands/1/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/0/operands/1/operation").asText());
		assertEquals(130,							res.at("/query/operands/0/operands/0/operands/1/classOut").asInt());
		assertEquals("korap:token",					res.at("/query/operands/0/operands/0/operands/1/operands/0/@type").asText());
		assertEquals("wegen",						res.at("/query/operands/0/operands/0/operands/1/operands/0/wrap/key").asText());

		query = "wegen #IN(L) <s>";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("classRefCheck:includes",		res.at("/query/operands/0/classRefCheck/0").asText());
		assertEquals("frames:startswith",			res.at("/query/operands/0/operands/0/frames/0").asText());
		assertEquals(true,							res.at("/query/operands/0/operands/0/frames/1").isMissingNode());

		query = "wegen #IN(F) <s>";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("classRefCheck:includes",		res.at("/query/operands/0/classRefCheck/0").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/operands/0/frames/0").asText());
		assertEquals(true,							res.at("/query/operands/0/operands/0/frames/1").isMissingNode());

		query = "wegen #IN(FI) <s>";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("classRefCheck:unequals",		res.at("/query/operands/0/classRefCheck/0").asText());
		assertEquals("classRefCheck:includes",		res.at("/query/operands/0/classRefCheck/1").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/operands/0/frames/0").asText());
		assertEquals(true,							res.at("/query/operands/0/operands/0/frames/1").isMissingNode());

		query = "wegen #IN(FE) <s>";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("classRefCheck:equals",		res.at("/query/operands/0/classRefCheck/0").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/operands/0/frames/0").asText());
		assertEquals(true,							res.at("/query/operands/0/operands/0/frames/1").isMissingNode());

		query = "wegen #IN(%, L) <s>";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("classRefCheck:includes",		res.at("/query/operands/0/classRefCheck/0").asText());
		assertEquals("frames:startswith",			res.at("/query/operands/0/operands/0/frames/0").asText());
		assertEquals(true,							res.at("/query/operands/0/operands/0/frames/1").isMissingNode());
		assertEquals(true,							res.at("/query/operands/0/operands/0/exclude").asBoolean());

		query = "wegen #IN(FE,%,MIN) <s>";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals(true,							res.at("/query/reset").isMissingNode());
		assertEquals("classRefCheck:equals",		res.at("/query/operands/0/classRefCheck/0").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/operands/0/frames/0").asText());
		assertEquals(true,							res.at("/query/operands/0/operands/0/exclude").asBoolean());
		
		query = "wegen #IN(FE,ALL,%,MIN) <s>";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals(true,							res.at("/query/reset").asBoolean());
		assertEquals("classRefCheck:equals",		res.at("/query/operands/0/classRefCheck/0").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/operands/0/frames/0").asText());
		assertEquals(true,							res.at("/query/operands/0/operands/0/exclude").asBoolean());
	}

	@Test
	public void testOPOV() throws QueryException, JsonProcessingException, IOException {
		query = "wegen #OV <s>";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",				res.at("/query/@type").asText());
		assertEquals("operation:focus",				res.at("/query/operation").asText());
		assertEquals(130,							res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",					res.at("/query/operands/0/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operation").asText());
		assertEquals("classRefCheck:intersects",	res.at("/query/operands/0/classRefCheck/0").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operands/0/operation").asText());
		assertEquals(true,							res.at("/query/operands/0/operands/0/frames/0").isMissingNode());
		assertEquals(129,							res.at("/query/operands/0/classIn/0").asInt());
		assertEquals(130,							res.at("/query/operands/0/classIn/1").asInt());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/0/operands/0/operation").asText());
		assertEquals(129,							res.at("/query/operands/0/operands/0/operands/0/classOut").asInt());
		assertEquals("korap:span",					res.at("/query/operands/0/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("s",							res.at("/query/operands/0/operands/0/operands/0/operands/0/key").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/0/operands/1/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/0/operands/1/operation").asText());
		assertEquals(130,							res.at("/query/operands/0/operands/0/operands/1/classOut").asInt());
		assertEquals("korap:token",					res.at("/query/operands/0/operands/0/operands/1/operands/0/@type").asText());
		assertEquals("wegen",						res.at("/query/operands/0/operands/0/operands/1/operands/0/wrap/key").asText());

		query = "wegen #OV(L) <s>";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("classRefCheck:intersects",	res.at("/query/operands/0/classRefCheck/0").asText());
		assertEquals("frames:startswith",			res.at("/query/operands/0/operands/0/frames/0").asText());
		assertEquals("frames:overlapsLeft",			res.at("/query/operands/0/operands/0/frames/1").asText());

		query = "wegen #OV(F) <s>";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("classRefCheck:intersects",	res.at("/query/operands/0/classRefCheck/0").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/operands/0/frames/0").asText());
		assertEquals(true,							res.at("/query/operands/0/operands/0/frames/1").isMissingNode());

		query = "wegen #OV(FI) <s>";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("classRefCheck:unequals",		res.at("/query/operands/0/classRefCheck/0").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/operands/0/frames/0").asText());

		query = "wegen #OV(FE) <s>";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("classRefCheck:equals",		res.at("/query/operands/0/classRefCheck/0").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/operands/0/frames/0").asText());
	}


	@Test
	public void testBEG_END() throws QueryException, JsonProcessingException, IOException {
		query = "#BEG(der /w3:5 Mann)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",		res.at("/query/@type").asText());
		assertEquals("operation:focus",		res.at("/query/operation").asText());
		assertEquals(0,						res.at("/query/spanRef/0").asInt());
		assertEquals(1,						res.at("/query/spanRef/1").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operation").asText());
		assertEquals("korap:distance",		res.at("/query/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/distances/0/key").asText());
		assertEquals(3,						res.at("/query/operands/0/distances/0/boundary/min").asInt());
		assertEquals(5,						res.at("/query/operands/0/distances/0/boundary/max").asInt());
		assertEquals(false,					res.at("/query/operands/0/inOrder").asBoolean());
		assertEquals("korap:token",			res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("der",					res.at("/query/operands/0/operands/0/wrap/key").asText());
		assertEquals("Mann",				res.at("/query/operands/0/operands/1/wrap/key").asText());

		query = "#BEG(der /w3:5 Mann) /+w10 kommt";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",		res.at("/query/@type").asText());
		assertEquals("operation:focus",		res.at("/query/operation").asText());
		assertEquals(129,					res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operation").asText());
		assertEquals("korap:distance",		res.at("/query/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/distances/0/key").asText());
		assertEquals(0,						res.at("/query/operands/0/distances/0/boundary/min").asInt());
		assertEquals(10,					res.at("/query/operands/0/distances/0/boundary/max").asInt());
		assertEquals(true,					res.at("/query/operands/0/inOrder").asBoolean());
		assertEquals("korap:group",			res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:class",		res.at("/query/operands/0/operands/0/operation").asText());
		assertEquals(129,					res.at("/query/operands/0/operands/0/classOut").asInt());
		assertEquals("korap:reference",		res.at("/query/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("operation:focus",		res.at("/query/operands/0/operands/0/operands/0/operation").asText());
		assertEquals(0,						res.at("/query/operands/0/operands/0/operands/0/spanRef/0").asInt());
		assertEquals(1,						res.at("/query/operands/0/operands/0/operands/0/spanRef/1").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operands/0/operands/0/operands/0/operation").asText());
		assertEquals("korap:distance",		res.at("/query/operands/0/operands/0/operands/0/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/operands/0/operands/0/operands/0/distances/0/key").asText());
		assertEquals(3,						res.at("/query/operands/0/operands/0/operands/0/operands/0/distances/0/boundary/min").asInt());
		assertEquals(5,						res.at("/query/operands/0/operands/0/operands/0/operands/0/distances/0/boundary/max").asInt());
		assertEquals(false,					res.at("/query/operands/0/operands/0/operands/0/operands/0/inOrder").asBoolean());
		assertEquals("korap:token",			res.at("/query/operands/0/operands/0/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("der",					res.at("/query/operands/0/operands/0/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals("Mann",				res.at("/query/operands/0/operands/0/operands/0/operands/0/operands/1/wrap/key").asText());
		assertEquals("operation:class",		res.at("/query/operands/0/operands/1/operation").asText());
		assertEquals(129,					res.at("/query/operands/0/operands/1/classOut").asInt());
		assertEquals("korap:token",			res.at("/query/operands/0/operands/1/operands/0/@type").asText());
		assertEquals("kommt",				res.at("/query/operands/0/operands/1/operands/0/wrap/key").asText());

		query = "kommt /+w10 #BEG(der /w3:5 Mann)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",		res.at("/query/@type").asText());
		assertEquals("operation:focus",		res.at("/query/operation").asText());
		assertEquals(129,					res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operation").asText());
		assertEquals("korap:distance",		res.at("/query/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/distances/0/key").asText());
		assertEquals(0,						res.at("/query/operands/0/distances/0/boundary/min").asInt());
		assertEquals(10,					res.at("/query/operands/0/distances/0/boundary/max").asInt());
		assertEquals(true,					res.at("/query/operands/0/inOrder").asBoolean());
		assertEquals("korap:group",			res.at("/query/operands/0/operands/1/@type").asText());
		assertEquals("operation:class",		res.at("/query/operands/0/operands/1/operation").asText());
		assertEquals(129,					res.at("/query/operands/0/operands/1/classOut").asInt());
		assertEquals("korap:reference",		res.at("/query/operands/0/operands/1/operands/0/@type").asText());
		assertEquals("operation:focus",		res.at("/query/operands/0/operands/1/operands/0/operation").asText());
		assertEquals(0,						res.at("/query/operands/0/operands/1/operands/0/spanRef/0").asInt());
		assertEquals(1,						res.at("/query/operands/0/operands/1/operands/0/spanRef/1").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/operands/1/operands/0/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operands/1/operands/0/operands/0/operation").asText());
		assertEquals("korap:distance",		res.at("/query/operands/0/operands/1/operands/0/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/operands/1/operands/0/operands/0/distances/0/key").asText());
		assertEquals(3,						res.at("/query/operands/0/operands/1/operands/0/operands/0/distances/0/boundary/min").asInt());
		assertEquals(5,						res.at("/query/operands/0/operands/1/operands/0/operands/0/distances/0/boundary/max").asInt());
		assertEquals(false,					res.at("/query/operands/0/operands/1/operands/0/operands/0/inOrder").asBoolean());
		assertEquals("korap:token",			res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("der",					res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals("Mann",				res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/1/wrap/key").asText());
		assertEquals("operation:class",		res.at("/query/operands/0/operands/0/operation").asText());
		assertEquals(129,					res.at("/query/operands/0/operands/0/classOut").asInt());
		assertEquals("korap:token",			res.at("/query/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("kommt",				res.at("/query/operands/0/operands/0/operands/0/wrap/key").asText());

		query = "#END(der /w3:5 Mann)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",		res.at("/query/@type").asText());
		assertEquals("operation:focus",		res.at("/query/operation").asText());
		assertEquals(-1,					res.at("/query/spanRef/0").asInt());
		assertEquals(1,						res.at("/query/spanRef/1").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operation").asText());
		assertEquals("korap:distance",		res.at("/query/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/distances/0/key").asText());
		assertEquals(3,						res.at("/query/operands/0/distances/0/boundary/min").asInt());
		assertEquals(5,						res.at("/query/operands/0/distances/0/boundary/max").asInt());
		assertEquals(false,					res.at("/query/operands/0/inOrder").asBoolean());
		assertEquals("korap:token",			res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("der",					res.at("/query/operands/0/operands/0/wrap/key").asText());
		assertEquals("Mann",				res.at("/query/operands/0/operands/1/wrap/key").asText());
	}

	@Test
	public void testELEM() throws QueryException, JsonProcessingException, IOException {
		query = "#ELEM(S)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:span",		res.at("/query/@type").asText());
		assertEquals("s",				res.at("/query/key").asText());

		query = "#ELEM(W ANA=N)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:span",		res.at("/query/@type").asText());
		assertEquals("w",				res.at("/query/key").asText());
		assertEquals("korap:term",		res.at("/query/attr/@type").asText());
		assertEquals("N",				res.at("/query/attr/key").asText());
		assertEquals("p",				res.at("/query/attr/layer").asText());
		assertEquals("match:eq",		res.at("/query/attr/match").asText());

		query = "#ELEM(W ANA != 'N V')";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:span",		res.at("/query/@type").asText());
		assertEquals("w",				res.at("/query/key").asText());
		assertEquals("korap:termGroup",	res.at("/query/attr/@type").asText());
		assertEquals("relation:and",	res.at("/query/attr/relation").asText());
		assertEquals("korap:term",		res.at("/query/attr/operands/0/@type").asText());
		assertEquals("N",				res.at("/query/attr/operands/0/key").asText());
		assertEquals("p",				res.at("/query/attr/operands/0/layer").asText());
		assertEquals("match:ne",		res.at("/query/attr/operands/0/match").asText());
		assertEquals("korap:term",		res.at("/query/attr/operands/1/@type").asText());
		assertEquals("V",				res.at("/query/attr/operands/1/key").asText());
		assertEquals("p",				res.at("/query/attr/operands/1/layer").asText());
		assertEquals("match:ne",		res.at("/query/attr/operands/1/match").asText());

		query = "#ELEM(W ANA != 'N A V' Genre = Sport)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:span",		res.at("/query/@type").asText());
		assertEquals("w",				res.at("/query/key").asText());
		assertEquals("korap:termGroup",	res.at("/query/attr/@type").asText());
		assertEquals("relation:and",	res.at("/query/attr/relation").asText());
		assertEquals("korap:termGroup",	res.at("/query/attr/operands/0/@type").asText());
		assertEquals("relation:and",	res.at("/query/attr/operands/0/relation").asText());
		assertEquals("N",				res.at("/query/attr/operands/0/operands/0/key").asText());
		assertEquals("A",				res.at("/query/attr/operands/0/operands/1/key").asText());
		assertEquals("V",				res.at("/query/attr/operands/0/operands/2/key").asText());
		assertEquals("Genre",			res.at("/query/attr/operands/1/layer").asText());
		assertEquals("Sport",			res.at("/query/attr/operands/1/key").asText());

		query = "#ELEM(W ANA != 'N A V' Genre != 'Sport Politik')";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:span",		res.at("/query/@type").asText());
		assertEquals("w",				res.at("/query/key").asText());
		assertEquals("korap:termGroup",	res.at("/query/attr/@type").asText());
		assertEquals("relation:and",	res.at("/query/attr/relation").asText());
		assertEquals("korap:termGroup",	res.at("/query/attr/operands/0/@type").asText());
		assertEquals("relation:and",	res.at("/query/attr/operands/0/relation").asText());
		assertEquals("korap:termGroup",	res.at("/query/attr/operands/1/@type").asText());
		assertEquals("relation:and",	res.at("/query/attr/operands/1/relation").asText());
		assertEquals("N",				res.at("/query/attr/operands/0/operands/0/key").asText());
		assertEquals("A",				res.at("/query/attr/operands/0/operands/1/key").asText());
		assertEquals("V",				res.at("/query/attr/operands/0/operands/2/key").asText());
		assertEquals("match:ne",		res.at("/query/attr/operands/0/operands/2/match").asText());
		assertEquals("Genre",			res.at("/query/attr/operands/1/operands/0/layer").asText());
		assertEquals("Sport",			res.at("/query/attr/operands/1/operands/0/key").asText());
		assertEquals("Genre",			res.at("/query/attr/operands/1/operands/1/layer").asText());
		assertEquals("Politik",			res.at("/query/attr/operands/1/operands/1/key").asText());
		assertEquals("match:ne",		res.at("/query/attr/operands/1/operands/1/match").asText());
	}
	@Test
	public void testOPALL() throws QueryException, JsonProcessingException, IOException {
		query = "#ALL(gehen /w1:10 voran)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("gehen",				res.at("/query/operands/0/wrap/key").asText());
		assertEquals("voran",				res.at("/query/operands/1/wrap/key").asText());
		assertEquals("korap:distance",		res.at("/query/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/distances/0/key").asText());
		assertEquals(1,						res.at("/query/distances/0/boundary/min").asInt());
		assertEquals(10,					res.at("/query/distances/0/boundary/max").asInt());

		query = "#ALL(gehen /w1:10 (voran /w1:4 schnell))";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:group",			res.at("/query/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operation").asText());
		assertEquals("korap:distance",		res.at("/query/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/distances/0/key").asText());
		assertEquals(1,						res.at("/query/distances/0/boundary/min").asInt());
		assertEquals(10,					res.at("/query/distances/0/boundary/max").asInt());
		assertEquals("gehen",				res.at("/query/operands/0/wrap/key").asText());
		assertEquals("korap:group",			res.at("/query/operands/1/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/1/operation").asText());
		assertEquals("korap:distance",		res.at("/query/operands/1/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/1/distances/0/key").asText());
		assertEquals(1,						res.at("/query/operands/1/distances/0/boundary/min").asInt());
		assertEquals(4,						res.at("/query/operands/1/distances/0/boundary/max").asInt());
		assertEquals("voran",				res.at("/query/operands/1/operands/0/wrap/key").asText());
		assertEquals("schnell",				res.at("/query/operands/1/operands/1/wrap/key").asText());


	}

	@Test
	public void testOPNHIT() throws QueryException, JsonProcessingException, IOException {
		query = "#NHIT(gehen /w1:10 voran)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",		res.at("/query/@type").asText());
		assertEquals("operation:focus",		res.at("/query/operation").asText());
		assertEquals(129,					res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:class",		res.at("/query/operands/0/operation").asText());
		assertEquals("classRefOp:inversion",res.at("/query/operands/0/classRefOp").asText());
		assertEquals(130,					res.at("/query/operands/0/classIn/0").asInt());
		assertEquals(131,					res.at("/query/operands/0/classIn/1").asInt());
		assertEquals(129,					res.at("/query/operands/0/classOut").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operands/0/operation").asText());
		assertEquals("korap:distance",		res.at("/query/operands/0/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/operands/0/distances/0/key").asText());
		assertEquals(1,						res.at("/query/operands/0/operands/0/distances/0/boundary/min").asInt());
		assertEquals(10,					res.at("/query/operands/0/operands/0/distances/0/boundary/max").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("operation:class",		res.at("/query/operands/0/operands/0/operands/0/operation").asText());
		assertEquals(130,					res.at("/query/operands/0/operands/0/operands/0/classOut").asInt());
		assertEquals(131,					res.at("/query/operands/0/operands/0/operands/1/classOut").asInt());
		assertEquals("korap:token",			res.at("/query/operands/0/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("gehen",				res.at("/query/operands/0/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals("voran",				res.at("/query/operands/0/operands/0/operands/1/operands/0/wrap/key").asText());

		query = "#NHIT(gehen /w1:10 voran /w1:10 Beispiel)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",		res.at("/query/@type").asText());
		assertEquals("operation:focus",		res.at("/query/operation").asText());
		assertEquals(129,					res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/@type").asText());
		assertEquals("operation:class",		res.at("/query/operands/0/operation").asText());
		assertEquals("classRefOp:inversion",res.at("/query/operands/0/classRefOp").asText());
		assertEquals(130,					res.at("/query/operands/0/classIn/0").asInt());
		assertEquals(131,					res.at("/query/operands/0/classIn/1").asInt());
		assertEquals(129,					res.at("/query/operands/0/classOut").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operands/0/operation").asText());
		assertEquals("korap:distance",		res.at("/query/operands/0/operands/0/distances/0/@type").asText());
		assertEquals("w",					res.at("/query/operands/0/operands/0/distances/0/key").asText());
		assertEquals(1,						res.at("/query/operands/0/operands/0/distances/0/boundary/min").asInt());
		assertEquals(10,					res.at("/query/operands/0/operands/0/distances/0/boundary/max").asInt());
		assertEquals("korap:group",			res.at("/query/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("operation:class",		res.at("/query/operands/0/operands/0/operands/0/operation").asText());
		assertEquals(130,					res.at("/query/operands/0/operands/0/operands/0/classOut").asInt());
		assertEquals(131,					res.at("/query/operands/0/operands/0/operands/1/classOut").asInt());
		assertEquals("gehen",				res.at("/query/operands/0/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals("operation:focus",		res.at("/query/operands/0/operands/0/operands/1/operands/0/operation").asText());
		assertEquals(132,					res.at("/query/operands/0/operands/0/operands/1/operands/0/classRef/0").asInt());
		assertEquals("operation:sequence",	res.at("/query/operands/0/operands/0/operands/1/operands/0/operands/0/operation").asText());
		assertEquals(132,					res.at("/query/operands/0/operands/0/operands/1/operands/0/operands/0/operands/0/classOut").asInt());
		assertEquals("voran",				res.at("/query/operands/0/operands/0/operands/1/operands/0/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals(132,					res.at("/query/operands/0/operands/0/operands/1/operands/0/operands/0/operands/1/classOut").asInt());
		assertEquals("Beispiel",			res.at("/query/operands/0/operands/0/operands/1/operands/0/operands/0/operands/1/operands/0/wrap/key").asText());

	}

	@Test
	public void testOPBED() throws QueryException, JsonProcessingException, IOException {
		query = "#BED(der , sa)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",				res.at("/query/@type").asText());
		assertEquals("operation:focus",				res.at("/query/operation").asText());
		assertEquals(129,							res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",					res.at("/query/operands/0/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operation").asText());
		assertEquals("frames:startswith",			res.at("/query/operands/0/frames/0").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/1/operation").asText());
		assertEquals(129,							res.at("/query/operands/0/operands/1/classOut").asInt());
		assertEquals("korap:token",					res.at("/query/operands/0/operands/1/operands/0/@type").asText());
		assertEquals("der",							res.at("/query/operands/0/operands/1/operands/0/wrap/key").asText());
		assertEquals("korap:span",					res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("s",							res.at("/query/operands/0/operands/0/key").asText());

		query = "#BED(der Mann , +pe)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",				res.at("/query/@type").asText());
		assertEquals("operation:focus",				res.at("/query/operation").asText());
		assertEquals(129,							res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",					res.at("/query/operands/0/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operation").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/frames/0").asText());
		assertEquals("korap:reference",				res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:focus",				res.at("/query/operands/0/operands/0/operation").asText());
		assertEquals(-1,							res.at("/query/operands/0/operands/0/spanRef/0").asInt());
		assertEquals(1,								res.at("/query/operands/0/operands/0/spanRef/1").asInt());
		assertEquals("korap:span",					res.at("/query/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("p",							res.at("/query/operands/0/operands/0/operands/0/key").asText());
		assertEquals("korap:reference",				res.at("/query/operands/0/operands/1/@type").asText());
		assertEquals("operation:focus",				res.at("/query/operands/0/operands/1/operation").asText());
		assertEquals(0,								res.at("/query/operands/0/operands/1/spanRef/0").asInt());
		assertEquals(1,								res.at("/query/operands/0/operands/1/spanRef/1").asInt());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/1/operands/0/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/1/operands/0/operation").asText());
		assertEquals(129,							res.at("/query/operands/0/operands/1/operands/0/classOut").asInt());
		assertEquals("operation:sequence",			res.at("/query/operands/0/operands/1/operands/0/operands/0/operation").asText());
		assertEquals("der",							res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/0/wrap/key").asText());
		assertEquals("Mann",						res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/1/wrap/key").asText());

		query = "#BED(der Mann , sa,-pa)";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",				res.at("/query/@type").asText());
		assertEquals("operation:focus",				res.at("/query/operation").asText());
		assertEquals(129,							res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",					res.at("/query/operands/0/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operation").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/frames/0").asText());

		assertEquals("korap:group",					res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operands/0/operation").asText());
		assertEquals("frames:startswith",			res.at("/query/operands/0/operands/0/frames/0").asText());
		assertEquals("korap:span",					res.at("/query/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("s",							res.at("/query/operands/0/operands/0/operands/0/key").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/0/operands/1/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/0/operands/1/operation").asText());
		assertEquals(129,							res.at("/query/operands/0/operands/0/operands/1/classOut").asInt());
		assertEquals("operation:sequence",			res.at("/query/operands/0/operands/0/operands/1/operands/0/operation").asText());
		assertEquals("der",							res.at("/query/operands/0/operands/0/operands/1/operands/0/operands/0/wrap/key").asText());
		assertEquals("Mann",						res.at("/query/operands/0/operands/0/operands/1/operands/0/operands/1/wrap/key").asText());

		assertEquals("korap:group",					res.at("/query/operands/0/operands/1/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operands/1/operation").asText());
		assertEquals("frames:startswith",			res.at("/query/operands/0/operands/1/frames/0").asText());
		assertEquals(true,							res.at("/query/operands/0/operands/1/exclude").asBoolean());
		assertEquals("korap:span",					res.at("/query/operands/0/operands/1/operands/0/@type").asText());
		assertEquals("p",							res.at("/query/operands/0/operands/1/operands/0/key").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/1/operands/1/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/1/operands/1/operation").asText());
		assertEquals(130,							res.at("/query/operands/0/operands/1/operands/1/classOut").asInt());
		assertEquals("operation:sequence",			res.at("/query/operands/0/operands/1/operands/1/operands/0/operation").asText());
		assertEquals("der",							res.at("/query/operands/0/operands/1/operands/1/operands/0/operands/0/wrap/key").asText());
		assertEquals("Mann",						res.at("/query/operands/0/operands/1/operands/1/operands/0/operands/1/wrap/key").asText());

	}

	@Test
	public void testColonSeparatedConditions() throws QueryException, JsonProcessingException, IOException {
		query = "der:sa";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",				res.at("/query/@type").asText());
		assertEquals("operation:focus",				res.at("/query/operation").asText());
		assertEquals(129,							res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",					res.at("/query/operands/0/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operation").asText());
		assertEquals("frames:startswith",			res.at("/query/operands/0/frames/0").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/1/operation").asText());
		assertEquals(129,							res.at("/query/operands/0/operands/1/classOut").asInt());
		assertEquals("korap:token",					res.at("/query/operands/0/operands/1/operands/0/@type").asText());
		assertEquals("der",							res.at("/query/operands/0/operands/1/operands/0/wrap/key").asText());
		assertEquals("korap:span",					res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("s",							res.at("/query/operands/0/operands/0/key").asText());

		query = "der:sa,-pa";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",				res.at("/query/@type").asText());
		assertEquals("operation:focus",				res.at("/query/operation").asText());
		assertEquals(129,							res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",					res.at("/query/operands/0/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operation").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/frames/0").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operands/0/operation").asText());
		assertEquals("frames:startswith",			res.at("/query/operands/0/operands/0/frames/0").asText());
		assertEquals("korap:span",					res.at("/query/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("s",							res.at("/query/operands/0/operands/0/operands/0/key").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/0/operands/1/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/0/operands/1/operation").asText());
		assertEquals(129,							res.at("/query/operands/0/operands/0/operands/1/classOut").asInt());
		assertEquals("der",							res.at("/query/operands/0/operands/0/operands/1/operands/0/wrap/key").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/1/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operands/1/operation").asText());
		assertEquals("frames:startswith",			res.at("/query/operands/0/operands/1/frames/0").asText());
		assertEquals(true,							res.at("/query/operands/0/operands/1/exclude").asBoolean());
		assertEquals("korap:span",					res.at("/query/operands/0/operands/1/operands/0/@type").asText());
		assertEquals("p",							res.at("/query/operands/0/operands/1/operands/0/key").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/1/operands/1/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/1/operands/1/operation").asText());
		assertEquals(130,							res.at("/query/operands/0/operands/1/operands/1/classOut").asInt());
		assertEquals("der",							res.at("/query/operands/0/operands/1/operands/1/operands/0/wrap/key").asText());

		query = "der:sa,-pa,+te";
		qs.setQuery(query, "cosmas2");
		res = mapper.readTree(qs.toJSON());
		assertEquals("korap:reference",				res.at("/query/@type").asText());
		assertEquals("operation:focus",				res.at("/query/operation").asText());
		assertEquals(129,							res.at("/query/classRef/0").asInt());
		assertEquals("korap:group",					res.at("/query/operands/0/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operation").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/frames/0").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/0/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operands/0/operation").asText());
		assertEquals("frames:startswith",			res.at("/query/operands/0/operands/0/frames/0").asText());
		assertEquals("korap:span",					res.at("/query/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("s",							res.at("/query/operands/0/operands/0/operands/0/key").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/0/operands/1/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/0/operands/1/operation").asText());
		assertEquals(129,							res.at("/query/operands/0/operands/0/operands/1/classOut").asInt());
		assertEquals("der",							res.at("/query/operands/0/operands/0/operands/1/operands/0/wrap/key").asText());
		assertEquals("korap:reference",				res.at("/query/operands/0/operands/1/@type").asText());
		assertEquals("operation:focus",				res.at("/query/operands/0/operands/1/operation").asText());
		assertEquals(130,							res.at("/query/operands/0/operands/1/classRef/0").asInt());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/1/operands/0/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operands/1/operands/0/operation").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/operands/1/operands/0/frames/0").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/1/operands/0/operands/0/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operands/1/operands/0/operands/0/operation").asText());
		assertEquals("frames:startswith",			res.at("/query/operands/0/operands/1/operands/0/operands/0/frames/0").asText());
		assertEquals(true,							res.at("/query/operands/0/operands/1/operands/0/operands/0/exclude").asBoolean());
		assertEquals("korap:span",					res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/0/@type").asText());
		assertEquals("p",							res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/0/key").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/1/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/1/operation").asText());
		assertEquals(130,							res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/1/classOut").asInt());
		assertEquals("der",							res.at("/query/operands/0/operands/1/operands/0/operands/0/operands/1/operands/0/wrap/key").asText());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/1/operands/0/operands/1/@type").asText());
		assertEquals("operation:position",			res.at("/query/operands/0/operands/1/operands/0/operands/1/operation").asText());
		assertEquals("frames:matches",				res.at("/query/operands/0/operands/1/operands/0/operands/1/frames/0").asText());
		assertEquals("korap:reference",				res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/0/@type").asText());
		assertEquals("operation:focus",				res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/0/operation").asText());
		assertEquals(-1,							res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/0/spanRef/0").asInt());
		assertEquals(1,								res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/0/spanRef/1").asInt());
		assertEquals("korap:span",					res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/0/operands/0/@type").asText());
		assertEquals("t",							res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/0/operands/0/key").asText());
		assertEquals("korap:reference",				res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/1/@type").asText());
		assertEquals("operation:focus",				res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/1/operation").asText());
		assertEquals(0,								res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/1/spanRef/0").asInt());
		assertEquals(1,								res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/1/spanRef/1").asInt());
		assertEquals("korap:group",					res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/1/operands/0/@type").asText());
		assertEquals("operation:class",				res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/1/operands/0/operation").asText());
		assertEquals(131,							res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/1/operands/0/classOut").asInt());
		assertEquals("der",							res.at("/query/operands/0/operands/1/operands/0/operands/1/operands/1/operands/0/operands/0/wrap/key").asText());
	}
}