<?php
/*
 * $Id: ValidatorTest.php 536 2007-01-10 14:30:38Z heltem $
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information please see
 * <http://propel.phpdb.org>.
 */

require_once 'bookstore/BookstoreTestBase.php';

/**
 * Tests the validator classes.
 *
 * This test uses generated Bookstore classes to test the behavior of various
 * validator operations.
 *
 * The database is relaoded before every test and flushed after every test.  This
 * means that you can always rely on the contents of the databases being the same
 * for each test method in this class.  See the BookstoreDataPopulator::populate()
 * method for the exact contents of the database.
 *
 * @see        BookstoreDataPopulator
 * @author     Michael Aichler <hide@address.com>
 */
class ValidatorTest extends BookstoreTestBase
{

  /**
  * Test minLength validator.
  * This also tests the ${value} substitution.
  */
  function testDoValidate_MinLength()
  {
	$book = new Book();
	$book->setTitle("12345"); // min length is 10

	$ret = $book->validate();
	$this->assertSingleValidation($ret, "Book title must be more than 10 characters long.");
  }

  /**
  * Test unique validator.
  */
  function testDoValidate_Unique()
  {
	$book = new Book();
	$book->setTitle("Don Juan");

	$ret = $book->validate();
	$this->assertSingleValidation($ret, "Book title already in database.");
  }

  /**
  * Test recursive validaton.
  */
  function testDoValidate_Complex()
  {
	$book = new Book();
	$book->setTitle("12345"); // min length is 10

	$author = new Author();
	$author->setFirstName("Hans"); // last name required; will fail

	$review = new Review();
	$review->setReviewDate("08/09/2001"); // will fail: reviewed_by column required

	$book->setAuthor($author);
	$book->addReview($review);

	$ret = $book->validate();

	/* Make sure 3 validation messages were returned */
	$this->assertEquals(3, count($ret), "");

	/* Make sure correct columns failed */
	$expectedCols = array(AuthorPeer::LAST_NAME(), BookPeer::TITLE(), ReviewPeer::REVIEWED_BY());
	$returnedCols = array_keys($ret);

	/* implode for readability */
	$this->assertEquals(implode(',', $expectedCols), implode(',', $returnedCols));
  }


  function assertSingleValidation($ret, $expectedMsg)
  {
	/* Make sure validation failed */
	$this->assertTrue($ret !== true, "Expected validation to fail !");

	/* Make sure 1 validation message was returned */
	$count = count($ret);
	$this->assertTrue($count === 1, "Expected that exactly one validation failed ($count) !");

	/* Make sure expected validation message was returned */
	$el = array_shift($ret);
	$this->assertEquals($el->getMessage(), $expectedMsg, "Got unexpected validation failed message: " . $el->getMessage());
  }

}