TestHelper.java

package org.aksw.sparqlify.core.test;

import java.util.Set;

import org.aksw.jena_sparql_api.utils.CompareUtils;

import com.google.common.collect.Sets;
import org.apache.jena.query.ResultSet;
import org.apache.jena.query.ResultSetFactory;
import org.apache.jena.query.ResultSetFormatter;
import org.apache.jena.query.ResultSetRewindable;
import org.apache.jena.sparql.core.Quad;
import org.apache.jena.sparql.resultset.ResultSetCompare;

public class TestHelper {

	public static boolean isEqual(Set<Quad> actual, Set<Quad> expected) {

		Set<Quad> alignedActual = CompareUtils.alignActualQuads(expected, actual);
		

		Set<Quad> excessive = Sets.difference(alignedActual, expected);
		Set<Quad> missing = Sets.difference(expected, alignedActual);

		if(!excessive.isEmpty() || !missing.isEmpty()) {
		
			System.out.println("Expected : " + expected);
			System.out.println("Actual   : " + alignedActual);
	
			System.out.println("Excessive: " + excessive);
			System.out.println("Missing  : " + missing);
		}		

		return expected.equals(alignedActual);
		//Assert.assertEquals(expected, alignedActual);
	}
	
	
	public static boolean isEqual(ResultSet actual, ResultSet expected) {

		boolean isEqual = true;
		ResultSetRewindable act = null;
		ResultSetRewindable exp = null;
		if (expected != null) {
			// TODO File in JIRA issue: This impl is bugged (look at the code,
			// rs1 should be rs1a)
	        act = ResultSetFactory.makeRewindable(actual);
	        exp = ResultSetFactory.makeRewindable(expected) ;

			
			isEqual = ResultSetCompare.equalsByTerm(act, exp);
			
			act.reset();
			exp.reset();
		}

		if(!isEqual) {
			String eStr = ResultSetFormatter.asText(exp);
			System.out.println("Expected");
			System.out.println("------");
			System.out.println(eStr);
			
			String aStr = ResultSetFormatter.asText(act);
			System.out.println("Actual");
			System.out.println("------");
			System.out.println(aStr);
		}
		
		return isEqual;
	}
	
}