package won.protocol.message;

import org.apache.jena.query.Dataset;
import org.apache.jena.query.Query;
import org.junit.Before;
import org.junit.Test;
import org.junit.Assert;

import java.io.IOException;

/**
 * User: ypanchenko
 * Date: 02.06.2015
 */
public class WonSparqlValidatorTest
{
  private static final String RESOURCE_FILE_CREATE_MSG_VALID =
    "/validation/valid/create_msg.trig";
  private static final String RESOURCE_FILE_CREATE_MSG_INVALID =
    "/validation/invalid/create_msg_invalid.trig";

  private static final String RESOURCE_FILE_ASK_CONSTRAINT =
    "/validation/query/query_ask_missing_type.rq";

  private static final String RESOURCE_FILE_SELECT_CONSTRAINT =
    "/validation/query/query_select_invalid_envelope_chain.rq";

  private Dataset createMessageDataset;
  private Dataset createMessageDatasetInvalid;
  private Query askConstraint;
  private Query selectConstraint;

  @Before
  public void init() throws IOException {
    createMessageDataset = Utils.createTestDataset(RESOURCE_FILE_CREATE_MSG_VALID);
    createMessageDatasetInvalid = Utils.createTestDataset(RESOURCE_FILE_CREATE_MSG_INVALID);
    askConstraint = Utils.createTestQuery(RESOURCE_FILE_ASK_CONSTRAINT);
    selectConstraint = Utils.createTestQuery(RESOURCE_FILE_SELECT_CONSTRAINT);

  }

  @Test
  public void testAskConstraintOnValidDataset() throws IOException {
    WonSparqlValidator validator = new WonSparqlValidator(askConstraint);
    boolean valid = validator.validate(createMessageDataset).isValid();
    Assert.assertTrue(valid);
  }

  @Test
  public void testAskConstraintOnInvalidDataset() throws IOException {
    WonSparqlValidator validator = new WonSparqlValidator(askConstraint);
    boolean valid = validator.validate(createMessageDatasetInvalid).isValid();
    Assert.assertTrue(!valid);
  }

  @Test
  public void testSelectConstraintOnValidDataset() throws IOException {
    WonSparqlValidator validator = new WonSparqlValidator(selectConstraint);
    boolean valid = validator.validate(createMessageDataset).isValid();
    Assert.assertTrue(valid);
  }

  @Test
  public void testSelectConstraintOnInvalidDataset() throws IOException {
    WonSparqlValidator validator = new WonSparqlValidator(selectConstraint);
    boolean valid = validator.validate(createMessageDatasetInvalid).isValid();
    Assert.assertTrue(!valid);
  }
}