AssertRubyTest.java :  » Development » OVal » net » sf » oval » test » validator » Java Open Source

/*******************************************************************************
 * Portions created by Sebastian Thomschke are copyright (c) 2005-2007 Sebastian
 * Thomschke.
 * 
 * All Rights Reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     Sebastian Thomschke - initial implementation.
 *******************************************************************************/
package net.sf.oval.test.validator;

import java.util.List;

import junit.framework.TestCase;
import net.sf.oval.ConstraintViolation;
import net.sf.oval.Validator;
import net.sf.oval.constraint.Assert;

/**
 * @author Sebastian Thomschke
 */
public class AssertRubyTest extends TestCase
{
  @net.sf.oval.constraint.Assert(expr = "_this.firstName!=nil && _this.lastName && (_this.firstName + _this.lastName).length > 9", lang = "ruby", message = "C0")
  public static class Person
  {
    @Assert(expr = "_value != nil", lang = "ruby", message = "C1")
    public String firstName;

    @Assert(expr = "_value != nil", lang = "ruby", message = "C2")
    public String lastName;

    @Assert(expr = "_value != nil && _value.length>0 && _value.length<7", lang = "ruby", message = "C3")
    public String zipCode;
  }

  public void testRubyExpression()
  {
    final Validator validator = new Validator();

    // test not null
    final Person p = new Person();
    List<ConstraintViolation> violations = validator.validate(p);
    assertTrue(violations.size() == 4);

    // test max length
    p.firstName = "Mike";
    p.lastName = "Mahoney";
    p.zipCode = "1234567";
    violations = validator.validate(p);
    assertTrue(violations.size() == 1);
    assertTrue(violations.get(0).getMessage().equals("C3"));

    // test not empty
    p.zipCode = "";
    violations = validator.validate(p);
    assertTrue(violations.size() == 1);
    assertTrue(violations.get(0).getMessage().equals("C3"));

    // test ok
    p.zipCode = "wqeew";
    violations = validator.validate(p);
    assertTrue(violations.size() == 0);

    // test object-level constraint
    p.firstName = "12345";
    p.lastName = "1234";
    violations = validator.validate(p);
    assertTrue(violations.size() == 1);
    assertTrue(violations.get(0).getMessage().equals("C0"));
  }
}