package tudelft.healthpsychology.traumaontologies.owltree;

import static org.junit.Assert.assertEquals;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import java.io.IOException;
import java.util.Arrays;
import java.util.List;

import org.junit.Before;
import org.junit.Test;
import org.semanticweb.owlapi.model.IRI;
import org.semanticweb.owlapi.model.OWLDataPropertyDomainAxiom;

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

import tudelft.healthpsychology.traumaontologies.answerstate.Property;
import tudelft.healthpsychology.traumaontologies.questiontypes.TypedQuestion;
import tudelft.utilities.junit.GeneralTests;
import uk.ac.manchester.cs.owl.owlapi.OWLDataPropertyImpl;

/**
 * NOTICE this is a junit test so we do NOT test if
 * {@link OWLDataPropertyDomainAxiom} properly implements equals.
 */
public class OwlPropertyTest extends GeneralTests<OwlProperty> {

	private static final String STRING = "http://www.w3.org/2001/XMLSchema#string";
	private OwlProperty prop1, prop1a, prop2, prop3;
	private final OWLDataPropertyDomainAxiom dp1 = mock(
			OWLDataPropertyDomainAxiom.class);
	private final OWLDataPropertyDomainAxiom dp2 = mock(
			OWLDataPropertyDomainAxiom.class);
	private final OWLDataPropertyDomainAxiom dp3 = mock(
			OWLDataPropertyDomainAxiom.class);

	private final OwlTreeReasoner r = mock(OwlTreeReasoner.class);
	private final ObjectMapper jackson = new ObjectMapper();
	private final String SERIALIZED = "{\"OwlProperty\":{\"range\":\"range\",\"comment\":\"comment\",\"id\":\"node\"}}";

	@Before
	public void before() {

		when(r.getRange(any())).thenReturn(STRING);

		OWLDataPropertyImpl odpi = mockDataPropImpl("id1");
		when(dp1.getProperty()).thenReturn(odpi);
		odpi = mockDataPropImpl("id2");
		when(dp2.getProperty()).thenReturn(odpi);
		odpi = mockDataPropImpl("id3");
		when(dp3.getProperty()).thenReturn(odpi);

		when(r.getComment(dp1)).thenReturn("comment1");
		when(r.getComment(dp2)).thenReturn("comment2");
		when(r.getComment(dp3)).thenReturn("comment3");

		prop1 = new OwlProperty(dp1, r);
		prop1a = new OwlProperty(dp1, r);
		prop2 = new OwlProperty(dp2, r);
		prop3 = new OwlProperty(dp3, r);

	}

	private OWLDataPropertyImpl mockDataPropImpl(String id) {
		OWLDataPropertyImpl odp1 = mock(OWLDataPropertyImpl.class);
		when(odp1.getIRI()).thenReturn(IRI.create(id));
		return odp1;

	}

	@Override
	public List<List<OwlProperty>> getGeneralTestData() {
		return Arrays.asList(Arrays.asList(prop1, prop1a), Arrays.asList(prop2),
				Arrays.asList(prop3));
	}

	@Override
	public List<String> getGeneralTestStrings() {
		return Arrays.asList("OWLProperty\\[id1,comment1\\]",
				"OWLProperty\\[id2,comment2\\]",
				"OWLProperty\\[id3,comment3\\]");
	}

	@Test
	public void getAnswerTypeTest() {
		OwlProperty prop = new OwlProperty(dp1, r);
		TypedQuestion atype = prop.getQuestionType();
		assertEquals("comment1", atype.getQuestion());
	}

	@Test
	public void testSerialize() throws JsonProcessingException {
		OwlProperty prop = new OwlProperty("range", "comment", "node");
		assertEquals(SERIALIZED, jackson.writeValueAsString(prop));
	}

	@Test
	public void testDeserialize() throws IOException {
		OwlProperty prop = new OwlProperty("range", "comment", "node");
		assertEquals(prop, jackson.readValue(SERIALIZED, Property.class));
	}

}