<?php

/**
 * This file is part of the Propel package.
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @license    MIT License
 */

require_once 'tools/helpers/bookstore/BookstoreTestBase.php';
require_once 'tools/helpers/bookstore/BookstoreDataPopulator.php';

/**
 * Test class for ModelCriteria.
 *
 * @author     Francois Zaninotto
 * @version    $Id: ModelCriteriaTest.php 1796 2010-06-14 11:45:49Z francois $
 * @package    runtime.query
 */
class ModelCriteriaTest extends BookstoreTestBase
{
	protected function assertCriteriaTranslation($criteria, $expectedSql, $expectedParams, $message = '')
	{
		$params = array();
		$result = BasePeer::createSelectSql($criteria, $params);
		
		$this->assertEquals($expectedSql, $result, $message);
		$this->assertEquals($expectedParams, $params, $message);
	}
	
	public function testGetModelName()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$this->assertEquals('Book', $c->getModelName(), 'getModelName() returns the name of the class associated to the model class');
	}
	
	public function testGetModelPeerName()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$this->assertEquals('BookPeer', $c->getModelPeerName(), 'getModelPeerName() returns the name of the Peer class associated to the model class');
	}
	
	public function testFormatter()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$this->assertTrue($c->getFormatter() instanceof PropelFormatter, 'getFormatter() returns a PropelFormatter instance');
		
		$c = new ModelCriteria('bookstore', 'Book');
		$c->setFormatter(ModelCriteria::FORMAT_STATEMENT);
		$this->assertTrue($c->getFormatter() instanceof PropelStatementFormatter, 'setFormatter() accepts the name of a PropelFormatter class');
		
		try {
			$c->setFormatter('Book');
			$this->fail('setFormatter() throws an exception when passed the name of a class not extending PropelFormatter');
		} catch(PropelException $e) {
			$this->assertTrue(true, 'setFormatter() throws an exception when passed the name of a class not extending PropelFormatter');
		}
		$c = new ModelCriteria('bookstore', 'Book');
		$formatter = new PropelStatementFormatter();
		$c->setFormatter($formatter);
		$this->assertTrue($c->getFormatter() instanceof PropelStatementFormatter, 'setFormatter() accepts a PropelFormatter instance');
		
		try {
			$formatter = new Book();
			$c->setFormatter($formatter);
			$this->fail('setFormatter() throws an exception when passed an object not extending PropelFormatter');
		} catch(PropelException $e) {
			$this->assertTrue(true, 'setFormatter() throws an exception when passedan object not extending PropelFormatter');
		}
		
	}
	
	public static function conditionsForTestReplaceNames()
	{
		return array(
			array('Book.Title = ?', 'Title', 'book.TITLE = ?'), // basic case
			array('Book.Title=?', 'Title', 'book.TITLE=?'), // without spaces
			array('Book.Id<= ?', 'Id', 'book.ID<= ?'), // with non-equal comparator
			array('Book.AuthorId LIKE ?', 'AuthorId', 'book.AUTHOR_ID LIKE ?'), // with SQL keyword separator
			array('(Book.AuthorId) LIKE ?', 'AuthorId', '(book.AUTHOR_ID) LIKE ?'), // with parenthesis
			array('(Book.Id*1.5)=1', 'Id', '(book.ID*1.5)=1'), // ignore numbers
			array('1=1', null, '1=1'), // with no name
			array('', null, '') // with empty string
		);
	}
	
	/**
	 * @dataProvider conditionsForTestReplaceNames
	 */	
	public function testReplaceNames($origClause, $columnPhpName = false, $modifiedClause)
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		$c->replaceNames($origClause);
		$columns = $c->replacedColumns;
		if ($columnPhpName) {
			$this->assertEquals(array(BookPeer::getTableMap()->getColumnByPhpName($columnPhpName)), $columns);
		}
		$this->assertEquals($modifiedClause, $origClause);		
	}
	
	public static function conditionsForTestReplaceMultipleNames()
	{
		return array(
			array('(Book.Id+Book.Id)=1', array('Id', 'Id'), '(book.ID+book.ID)=1'), // match multiple names
			array('CONCAT(Book.Title,"Book.Id")= ?', array('Title', 'Id'), 'CONCAT(book.TITLE,"Book.Id")= ?'), // ignore names in strings
			array('CONCAT(Book.Title," Book.Id ")= ?', array('Title', 'Id'), 'CONCAT(book.TITLE," Book.Id ")= ?'), // ignore names in strings
			array('MATCH (Book.Title,Book.ISBN) AGAINST (?)', array('Title', 'ISBN'), 'MATCH (book.TITLE,book.ISBN) AGAINST (?)'),
		);
	}
	
	/**
	 * @dataProvider conditionsForTestReplaceMultipleNames
	 */	
	public function testReplaceMultipleNames($origClause, $expectedColumns, $modifiedClause)
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		$c->replaceNames($origClause);
		$foundColumns = $c->replacedColumns;
		foreach ($foundColumns as $column) {
			$expectedColumn = BookPeer::getTableMap()->getColumnByPhpName(array_shift($expectedColumns));
			$this->assertEquals($expectedColumn, $column);
		}
		$this->assertEquals($modifiedClause, $origClause);		
	}

	public function testTableAlias()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->setModelAlias('b');
		$c->where('b.Title = ?', 'foo');
		
		$sql = "SELECT  FROM `book` WHERE book.TITLE = :p1";
		$params = array(
			array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'setModelAlias() allows the definition of the alias after constrution');
		
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'foo');
		
		$sql = "SELECT  FROM `book` WHERE book.TITLE = :p1";
		$params = array(
			array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'A ModelCriteria accepts a model name with an alias');
	}

	public function testTrueTableAlias()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->setModelAlias('b', true);
		$c->where('b.Title = ?', 'foo');
		$c->join('b.Author a');
		$c->where('a.FirstName = ?', 'john');
		
		
		$sql = "SELECT  FROM `book` `b` INNER JOIN author a ON (b.AUTHOR_ID=a.ID) WHERE b.TITLE = :p1 AND a.FIRST_NAME = :p2";
		$params = array(
			array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
			array('table' => 'author', 'column' => 'FIRST_NAME', 'value' => 'john'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'setModelAlias() allows the definition of a true SQL alias after constrution');
	}
	
	public function testCondition()
	{	
		$c = new ModelCriteria('bookstore', 'Book');
		$c->condition('cond1', 'Book.Title <> ?', 'foo');
		$c->condition('cond2', 'Book.Title like ?', '%bar%');
		$c->combine(array('cond1', 'cond2'), 'or');
		
		$sql = "SELECT  FROM `book` WHERE (book.TITLE <> :p1 OR book.TITLE like :p2)";
		$params = array(
			array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
			array('table' => 'book', 'column' => 'TITLE', 'value' => '%bar%'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'condition() can store condition for later combination');
	}
	
	public static function conditionsForTestWhere()
	{
		return array(
			array('Book.Title = ?', 'foo', 'book.TITLE = :p1', array(array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'))),
			array('Book.AuthorId = ?', 12, 'book.AUTHOR_ID = :p1', array(array('table' => 'book', 'column' => 'AUTHOR_ID', 'value' => 12))),
			array('Book.AuthorId IS NULL', null, 'book.AUTHOR_ID IS NULL', array()),
			array('Book.Id BETWEEN ? AND ?', array(3, 4), 'book.ID BETWEEN :p1 AND :p2', array(array('table' => 'book', 'column' => 'ID', 'value' => 3), array('table' => 'book', 'column' => 'ID', 'value' => 4))),
			array('Book.Id betWEen ? and ?', array(3, 4), 'book.ID betWEen :p1 and :p2', array(array('table' => 'book', 'column' => 'ID', 'value' => 3), array('table' => 'book', 'column' => 'ID', 'value' => 4))),
			array('Book.Id IN ?', array(1, 2, 3), 'book.ID IN (:p1,:p2,:p3)', array(array('table' => 'book', 'column' => 'ID', 'value' => 1), array('table' => 'book', 'column' => 'ID', 'value' => 2), array('table' => 'book', 'column' => 'ID', 'value' => 3))),
			array('Book.Id in ?', array(1, 2, 3), 'book.ID in (:p1,:p2,:p3)', array(array('table' => 'book', 'column' => 'ID', 'value' => 1), array('table' => 'book', 'column' => 'ID', 'value' => 2), array('table' => 'book', 'column' => 'ID', 'value' => 3))),
			array('Book.Id IN ?', array(), '1<>1', array()),
			array('Book.Id not in ?', array(), '1=1', array()),
			array('UPPER(Book.Title) = ?', 'foo', 'UPPER(book.TITLE) = :p1', array(array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'))),
			array('MATCH (Book.Title,Book.ISBN) AGAINST (?)', 'foo', 'MATCH (book.TITLE,book.ISBN) AGAINST (:p1)', array(array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'))),
		);
	}
	
	/**
	 * @dataProvider conditionsForTestWhere
	 */
	public function testWhere($clause, $value, $sql, $params)
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->where($clause, $value);
		$sql = 'SELECT  FROM `book` WHERE ' . $sql;
		$this->assertCriteriaTranslation($c, $sql, $params, 'where() accepts a string clause');
	}

	public function testWhereTwiceSameColumn()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->where('Book.Id IN ?', array(1, 2, 3));
		$c->where('Book.Id <> ?', 5);
		$params = array(
			array('table' => 'book', 'column' => 'ID', 'value' => '1'),
			array('table' => 'book', 'column' => 'ID', 'value' => '2'),
			array('table' => 'book', 'column' => 'ID', 'value' => '3'),
			array('table' => 'book', 'column' => 'ID', 'value' => '5'),
		);
		$sql = 'SELECT  FROM `book` WHERE (book.ID IN (:p1,:p2,:p3) AND book.ID <> :p4)';
		$this->assertCriteriaTranslation($c, $sql, $params, 'where() adds clauses on the same column correctly');
	}
	
	public function testWhereConditions()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->condition('cond1', 'Book.Title <> ?', 'foo');
		$c->condition('cond2', 'Book.Title like ?', '%bar%');
		$c->where(array('cond1', 'cond2'));
		
		$sql = "SELECT  FROM `book` WHERE (book.TITLE <> :p1 AND book.TITLE like :p2)";
		$params = array(
			array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
			array('table' => 'book', 'column' => 'TITLE', 'value' => '%bar%'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'where() accepts an array of named conditions');

		$c = new ModelCriteria('bookstore', 'Book');
		$c->condition('cond1', 'Book.Title <> ?', 'foo');
		$c->condition('cond2', 'Book.Title like ?', '%bar%');
		$c->where(array('cond1', 'cond2'), Criteria::LOGICAL_OR);
		
		$sql = "SELECT  FROM `book` WHERE (book.TITLE <> :p1 OR book.TITLE like :p2)";
		$this->assertCriteriaTranslation($c, $sql, $params, 'where() accepts an array of named conditions with operator');
	}
	
	public function testWhereNoReplacement()
	{
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'foo');
		$c->where('1=1');
		
		$sql = "SELECT  FROM `book` WHERE book.TITLE = :p1 AND 1=1";
		$params = array(
		  array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'where() results in a Criteria::CUSTOM if no column name is matched');
		
		$c = new ModelCriteria('bookstore', 'Book');
		try {
			$c->where('b.Title = ?', 'foo');
			$this->fail('where() throws an exception when it finds a ? but cannot determine a column');
		} catch (PropelException $e) {
			$this->assertTrue(true, 'where() throws an exception when it finds a ? but cannot determine a column');
		}
	}
	
	public function testWhereFunction()
	{
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('UPPER(b.Title) = ?', 'foo');
		
		$sql = "SELECT  FROM `book` WHERE UPPER(book.TITLE) = :p1";
		$params = array(
		  array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'where() accepts a complex calculation');
	}
	
	public function testOrWhere()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->where('Book.Title <> ?', 'foo');
		$c->orWhere('Book.Title like ?', '%bar%');
		
		$sql = "SELECT  FROM `book` WHERE (book.TITLE <> :p1 OR book.TITLE like :p2)";
		$params = array(
			array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
			array('table' => 'book', 'column' => 'TITLE', 'value' => '%bar%'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'orWhere() combines the clause with the previous one using  OR');
	}
	
	public function testOrWhereConditions()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->where('Book.Id = ?', 12);
		$c->condition('cond1', 'Book.Title <> ?', 'foo');
		$c->condition('cond2', 'Book.Title like ?', '%bar%');
		$c->orWhere(array('cond1', 'cond2'));
		
		$sql = "SELECT  FROM `book` WHERE (book.ID = :p1 OR (book.TITLE <> :p2 AND book.TITLE like :p3))";
		$params = array(
			array('table' => 'book', 'column' => 'ID', 'value' => 12),
			array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
			array('table' => 'book', 'column' => 'TITLE', 'value' => '%bar%'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'orWhere() accepts an array of named conditions');

		$c = new ModelCriteria('bookstore', 'Book');
		$c->where('Book.Id = ?', 12);
		$c->condition('cond1', 'Book.Title <> ?', 'foo');
		$c->condition('cond2', 'Book.Title like ?', '%bar%');
		$c->orWhere(array('cond1', 'cond2'), Criteria::LOGICAL_OR);
		
		$sql = "SELECT  FROM `book` WHERE (book.ID = :p1 OR (book.TITLE <> :p2 OR book.TITLE like :p3))";
		$this->assertCriteriaTranslation($c, $sql, $params, 'orWhere() accepts an array of named conditions with operator');
	}
	
	public function testMixedCriteria()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->where('Book.Title = ?', 'foo');
		$c->add(BookPeer::ID, array(1, 2), Criteria::IN);

		$sql = 'SELECT  FROM `book` WHERE book.TITLE = :p1 AND book.ID IN (:p2,:p3)';
		$params =  array(
			array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
			array('table' => 'book', 'column' => 'ID', 'value' => 1),
			array('table' => 'book', 'column' => 'ID', 'value' => 2)
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'ModelCriteria accepts Criteria operators');
	}
	
	public function testFilterBy()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->filterBy('Title', 'foo');

		$sql = 'SELECT  FROM `book` WHERE book.TITLE=:p1';
		$params =  array(
			array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'filterBy() accepts a simple column name');

		$c = new ModelCriteria('bookstore', 'Book');
		$c->filterBy('Title', 'foo', Criteria::NOT_EQUAL);

		$sql = 'SELECT  FROM `book` WHERE book.TITLE<>:p1';
		$params =  array(
			array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'filterBy() accepts a sicustom comparator');

		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->filterBy('Title', 'foo');

		$sql = 'SELECT  FROM `book` WHERE book.TITLE=:p1';
		$params =  array(
			array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'filterBy() accepts a simple column name, even if initialized with an alias');
	}
	
	public function testHaving()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->having('Book.Title <> ?', 'foo');
		
		$sql = "SELECT  FROM  HAVING book.TITLE <> :p1";
		$params = array(
			array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'having() accepts a string clause');
	}

	public function testHavingConditions()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->condition('cond1', 'Book.Title <> ?', 'foo');
		$c->condition('cond2', 'Book.Title like ?', '%bar%');
		$c->having(array('cond1', 'cond2'));
		
		$sql = "SELECT  FROM  HAVING (book.TITLE <> :p1 AND book.TITLE like :p2)";
		$params = array(
			array('table' => 'book', 'column' => 'TITLE', 'value' => 'foo'),
			array('table' => 'book', 'column' => 'TITLE', 'value' => '%bar%'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'having() accepts an array of named conditions');
		
		$c = new ModelCriteria('bookstore', 'Book');
		$c->condition('cond1', 'Book.Title <> ?', 'foo');
		$c->condition('cond2', 'Book.Title like ?', '%bar%');
		$c->having(array('cond1', 'cond2'), Criteria::LOGICAL_OR);
		
		$sql = "SELECT  FROM  HAVING (book.TITLE <> :p1 OR book.TITLE like :p2)";
		$this->assertCriteriaTranslation($c, $sql, $params, 'having() accepts an array of named conditions with an operator');
	}
		
	public function testOrderBy()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->orderBy('Book.Title');
		
		$sql = 'SELECT  FROM  ORDER BY book.TITLE ASC';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'orderBy() accepts a column name and adds an ORDER BY clause');

		$c = new ModelCriteria('bookstore', 'Book');
		$c->orderBy('Book.Title', 'desc');
		
		$sql = 'SELECT  FROM  ORDER BY book.TITLE DESC';
		$this->assertCriteriaTranslation($c, $sql, $params, 'orderBy() accepts an order parameter');
				
		$c = new ModelCriteria('bookstore', 'Book');
		try {
			$c->orderBy('Book.Foo');
			$this->fail('orderBy() throws an exception when called with an unkown column name');
		} catch (PropelException $e) {
			$this->assertTrue(true, 'orderBy() throws an exception when called with an unkown column name');
		}
		$c = new ModelCriteria('bookstore', 'Book');
		try {
			$c->orderBy('Book.Title', 'foo');
			$this->fail('orderBy() throws an exception when called with an unkown order');
		} catch (PropelException $e) {
			$this->assertTrue(true, 'orderBy() throws an exception when called with an unkown order');
		}
	}
	
	public function testOrderBySimpleColumn()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->orderBy('Title');
		
		$sql = 'SELECT  FROM  ORDER BY book.TITLE ASC';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'orderBy() accepts a simple column name and adds an ORDER BY clause');
	}
	
	public function testOrderByAlias()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->addAsColumn('t', BookPeer::TITLE);
		$c->orderBy('t');
		
		$sql = 'SELECT book.TITLE AS t FROM  ORDER BY t ASC';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'orderBy() accepts a column alias and adds an ORDER BY clause');
	}
	
	public function testGroupBy()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->groupBy('Book.AuthorId');
		
		$sql = 'SELECT  FROM  GROUP BY book.AUTHOR_ID';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'groupBy() accepts a column name and adds a GROUP BY clause');
				
		$c = new ModelCriteria('bookstore', 'Book');
		try {
			$c->groupBy('Book.Foo');
			$this->fail('groupBy() throws an exception when called with an unkown column name');
		} catch (PropelException $e) {
			$this->assertTrue(true, 'groupBy() throws an exception when called with an unkown column name');
		}
	}

	public function testGroupBySimpleColumn()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->groupBy('AuthorId');
		
		$sql = 'SELECT  FROM  GROUP BY book.AUTHOR_ID';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'groupBy() accepts a simple column name and adds a GROUP BY clause');
	}

	public function testGroupByAlias()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->addAsColumn('t', BookPeer::TITLE);
		$c->groupBy('t');
		
		$sql = 'SELECT book.TITLE AS t FROM  GROUP BY t';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'groupBy() accepts a column alias and adds a GROUP BY clause');
	}
	
	public function testDistinct()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->distinct();
		$sql = 'SELECT DISTINCT  FROM ';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'distinct() adds a DISTINCT clause');
	}
	
	public function testLimit()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->limit(10);
		$sql = 'SELECT  FROM  LIMIT 10';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'limit() adds a LIMIT clause');
	}

	public function testOffset()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->limit(50);
		$c->offset(10);
		$sql = 'SELECT  FROM  LIMIT 10, 50';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'offset() adds an OFFSET clause');
	}

	public function testJoin()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->join('Book.Author');
		$sql = 'SELECT  FROM `book` INNER JOIN author ON (book.AUTHOR_ID=author.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() uses a relation to guess the columns');

		$c = new ModelCriteria('bookstore', 'Book');
		try {
			$c->join('Book.Foo');
			$this->fail('join() throws an exception when called with a non-existing relation');
		} catch (PropelException $e) {
			$this->assertTrue(true, 'join() throws an exception when called with a non-existing relation');
		}
		
		$c = new ModelCriteria('bookstore', 'Book');
		$c->join('Book.Author');
		$c->where('Author.FirstName = ?', 'Leo');
		$sql = 'SELECT  FROM  INNER JOIN author ON (book.AUTHOR_ID=author.ID) WHERE author.FIRST_NAME = :p1';
		$params = array(
			array('table' => 'author', 'column' => 'FIRST_NAME', 'value' => 'Leo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() uses a relation to guess the columns');

		$c = new ModelCriteria('bookstore', 'Book');
		$c->join('Author');
		$c->where('Author.FirstName = ?', 'Leo');
		$sql = 'SELECT  FROM  INNER JOIN author ON (book.AUTHOR_ID=author.ID) WHERE author.FIRST_NAME = :p1';
		$params = array(
			array('table' => 'author', 'column' => 'FIRST_NAME', 'value' => 'Leo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() uses the current model name when given a simple relation name');
	}
	
	public function testJoinQuery()
	{	
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		BookstoreDataPopulator::depopulate($con);
		BookstoreDataPopulator::populate($con);

		$c = new ModelCriteria('bookstore', 'Book');
		$c->join('Book.Author');
		$c->where('Author.FirstName = ?', 'Neal');
		$books = BookPeer::doSelect($c);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` INNER JOIN author ON (book.AUTHOR_ID=author.ID) WHERE author.FIRST_NAME = 'Neal'";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'join() issues a real JOIN query');
		$this->assertEquals(1, count($books), 'join() issues a real JOIN query');
	}

	public function testJoinRelationName()
	{
		$c = new ModelCriteria('bookstore', 'BookstoreEmployee');
		$c->join('BookstoreEmployee.Supervisor');
		$sql = 'SELECT  FROM  INNER JOIN bookstore_employee ON (bookstore_employee.SUPERVISOR_ID=bookstore_employee.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() uses relation names as defined in schema.xml');
	}
	
	public function testJoinComposite()
	{
		$c = new ModelCriteria('bookstore', 'ReaderFavorite');
		$c->join('ReaderFavorite.BookOpinion');
		$sql = 'SELECT  FROM `reader_favorite` INNER JOIN book_opinion ON (reader_favorite.BOOK_ID=book_opinion.BOOK_ID AND reader_favorite.READER_ID=book_opinion.READER_ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() knows how to create a JOIN clause for relationships with composite fkeys');
	}
		
	public function testJoinType()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->join('Book.Author');
		$sql = 'SELECT  FROM `book` INNER JOIN author ON (book.AUTHOR_ID=author.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() adds an INNER JOIN by default');

		$c = new ModelCriteria('bookstore', 'Book');
		$c->join('Book.Author', Criteria::INNER_JOIN);
		$sql = 'SELECT  FROM `book` INNER JOIN author ON (book.AUTHOR_ID=author.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() adds an INNER JOIN by default');

		$c = new ModelCriteria('bookstore', 'Book');
		$c->join('Book.Author', Criteria::LEFT_JOIN);
		$sql = 'SELECT  FROM `book` LEFT JOIN author ON (book.AUTHOR_ID=author.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() can add a LEFT JOIN');

		$c = new ModelCriteria('bookstore', 'Book');
		$c->join('Book.Author', Criteria::RIGHT_JOIN);
		$sql = 'SELECT  FROM `book` RIGHT JOIN author ON (book.AUTHOR_ID=author.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() can add a RIGHT JOIN');

		$c = new ModelCriteria('bookstore', 'Book');
		$c->join('Book.Author', 'incorrect join');
		$sql = 'SELECT  FROM `book` incorrect join author ON (book.AUTHOR_ID=author.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() accepts any join string');
	}

	public function testJoinDirection()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->join('Book.Author');
		$sql = 'SELECT  FROM `book` INNER JOIN author ON (book.AUTHOR_ID=author.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() adds a JOIN clause correctly for many to one relationship');

		$c = new ModelCriteria('bookstore', 'Author');
		$c->join('Author.Book');
		$sql = 'SELECT  FROM `author` INNER JOIN book ON (author.ID=book.AUTHOR_ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() adds a JOIN clause correctly for one to many relationship');
		
		$c = new ModelCriteria('bookstore', 'BookstoreEmployee');
		$c->join('BookstoreEmployee.BookstoreEmployeeAccount');
		$sql = 'SELECT  FROM `bookstore_employee` INNER JOIN bookstore_employee_account ON (bookstore_employee.ID=bookstore_employee_account.EMPLOYEE_ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() adds a JOIN clause correctly for one to one relationship');

		$c = new ModelCriteria('bookstore', 'BookstoreEmployeeAccount');
		$c->join('BookstoreEmployeeAccount.BookstoreEmployee');
		$sql = 'SELECT  FROM `bookstore_employee_account` INNER JOIN bookstore_employee ON (bookstore_employee_account.EMPLOYEE_ID=bookstore_employee.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() adds a JOIN clause correctly for one to one relationship');
	}
	
	public function testJoinSeveral()
	{
		$c = new ModelCriteria('bookstore', 'Author');
		$c->join('Author.Book');
		$c->join('Book.Publisher');
		$c->where('Publisher.Name = ?', 'foo');
		$sql = 'SELECT  FROM  INNER JOIN book ON (author.ID=book.AUTHOR_ID) INNER JOIN publisher ON (book.PUBLISHER_ID=publisher.ID) WHERE publisher.NAME = :p1';
		$params = array(
			array('table' => 'publisher', 'column' => 'NAME', 'value' => 'foo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() can guess relationships from related tables');
	}
	
	public function testJoinAlias()
	{
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->join('b.Author');
		$sql = 'SELECT  FROM `book` INNER JOIN author ON (book.AUTHOR_ID=author.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() supports relation on main alias');

		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->join('Author');
		$sql = 'SELECT  FROM `book` INNER JOIN author ON (book.AUTHOR_ID=author.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() can use a simple relation name when the model has an alias');

		$c = new ModelCriteria('bookstore', 'Book');
		$c->join('Book.Author a');
		$sql = 'SELECT  FROM `book` INNER JOIN author a ON (book.AUTHOR_ID=a.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() supports relation alias');
	  
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->join('b.Author a');
		$sql = 'SELECT  FROM `book` INNER JOIN author a ON (book.AUTHOR_ID=a.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() supports relation alias on main alias');
		
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->join('b.Author a');
		$c->where('a.FirstName = ?', 'Leo');
		$sql = 'SELECT  FROM  INNER JOIN author a ON (book.AUTHOR_ID=a.ID) WHERE a.FIRST_NAME = :p1';
		$params = array(
			array('table' => 'author', 'column' => 'FIRST_NAME', 'value' => 'Leo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() allows the use of relation alias in where()');

		$c = new ModelCriteria('bookstore', 'Author', 'a');
		$c->join('a.Book b');
		$c->join('b.Publisher p');
		$c->where('p.Name = ?', 'foo');
		$sql = 'SELECT  FROM  INNER JOIN book b ON (author.ID=b.AUTHOR_ID) INNER JOIN publisher p ON (b.PUBLISHER_ID=p.ID) WHERE p.NAME = :p1';
		$params = array(
			array('table' => 'publisher', 'column' => 'NAME', 'value' => 'foo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() allows the use of relation alias in further join()');
	}

	public function testJoinTrueTableAlias()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->setModelAlias('b', true);
		$c->join('b.Author');
		$sql = 'SELECT  FROM `book` `b` INNER JOIN author ON (b.AUTHOR_ID=author.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() supports relation on true table alias');

		$c = new ModelCriteria('bookstore', 'Book');
		$c->setModelAlias('b', true);
		$c->join('Author');
		$sql = 'SELECT  FROM `book` `b` INNER JOIN author ON (b.AUTHOR_ID=author.ID)';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() supports relation without alias name on true table alias');
	}
	
	public function testJoinOnSameTable()
	{
		$c = new ModelCriteria('bookstore', 'BookstoreEmployee', 'be');
		$c->join('be.Supervisor sup');
		$c->join('sup.Subordinate sub');
		$c->where('sub.Name = ?', 'Foo');
		$sql = 'SELECT  FROM  INNER JOIN bookstore_employee sup ON (bookstore_employee.SUPERVISOR_ID=sup.ID) INNER JOIN bookstore_employee sub ON (sup.ID=sub.SUPERVISOR_ID) WHERE sub.NAME = :p1';
		$params = array(
			array('table' => 'bookstore_employee', 'column' => 'NAME', 'value' => 'Foo'),
		);
		$this->assertCriteriaTranslation($c, $sql, $params, 'join() allows two joins on the same table thanks to aliases');
	}
	
	public function testJoinAliasQuery()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->join('b.Author a');
		$c->where('a.FirstName = ?', 'Leo');
		$books = BookPeer::doSelect($c, $con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` INNER JOIN author a ON (book.AUTHOR_ID=a.ID) WHERE a.FIRST_NAME = 'Leo'";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'join() allows the use of relation alias in where()');

		$c = new ModelCriteria('bookstore', 'BookstoreEmployee', 'be');
		$c->join('be.Supervisor sup');
		$c->join('sup.Subordinate sub');
		$c->where('sub.Name = ?', 'Foo');
		$employees = BookstoreEmployeePeer::doSelect($c, $con);
		$expectedSQL = "SELECT bookstore_employee.ID, bookstore_employee.CLASS_KEY, bookstore_employee.NAME, bookstore_employee.JOB_TITLE, bookstore_employee.SUPERVISOR_ID FROM `bookstore_employee` INNER JOIN bookstore_employee sup ON (bookstore_employee.SUPERVISOR_ID=sup.ID) INNER JOIN bookstore_employee sub ON (sup.ID=sub.SUPERVISOR_ID) WHERE sub.NAME = 'Foo'";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'join() allows the use of relation alias in further joins()');
	}

	public function testGetJoin()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->join('Book.Author');
		
		$joins = $c->getJoins();
		$this->assertEquals($joins['Author'], $c->getJoin('Author'), "getJoin() returns a specific Join from the ModelCriteria");
	}
	
	public function testWith()
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		$c->join('Book.Author');
		$c->with('Author');
		$withs = $c->getWith();
		$this->assertTrue(array_key_exists('Author', $withs), 'with() adds an entry to the internal list of Withs');
		$this->assertTrue($withs['Author'] instanceof ModelJoin, 'with() references the ModelJoin object');
	}

	/**
	 * @expectedException PropelException
	 */
	public function testWithThrowsExceptionWhenJoinLacks()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->with('Author');
	}

	public function testWithAlias()
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		$c->join('Book.Author a');
		$c->with('a');
		$withs = $c->getWith();
		$this->assertTrue(array_key_exists('a', $withs), 'with() uses the alias for the index of the internal list of Withs');
	}

	/**
	 * @expectedException PropelException
	 */
	public function testWithThrowsExceptionWhenNotUsingAlias()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->join('Book.Author a');
		$c->with('Author');
	}

	public function testWithAddsSelectColumns()
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		BookPeer::addSelectColumns($c);
		$c->join('Book.Author');
		$c->with('Author');
		$expectedColumns = array(
			BookPeer::ID,
			BookPeer::TITLE,
			BookPeer::ISBN,
			BookPeer::PRICE,
			BookPeer::PUBLISHER_ID,
			BookPeer::AUTHOR_ID,
			AuthorPeer::ID,
			AuthorPeer::FIRST_NAME,
			AuthorPeer::LAST_NAME,
			AuthorPeer::EMAIL,
			AuthorPeer::AGE
		);
		$this->assertEquals($expectedColumns, $c->getSelectColumns(), 'with() adds the columns of the related table');
	}

	public function testWithAliasAddsSelectColumns()
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		BookPeer::addSelectColumns($c);
		$c->join('Book.Author a');
		$c->with('a');
		$expectedColumns = array(
			BookPeer::ID,
			BookPeer::TITLE,
			BookPeer::ISBN,
			BookPeer::PRICE,
			BookPeer::PUBLISHER_ID,
			BookPeer::AUTHOR_ID,
			'a.ID',
			'a.FIRST_NAME',
			'a.LAST_NAME',
			'a.EMAIL',
			'a.AGE'
		);
		$this->assertEquals($expectedColumns, $c->getSelectColumns(), 'with() adds the columns of the related table');
	}

	public function testWithAddsSelectColumnsOfMainTable()
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		$c->join('Book.Author');
		$c->with('Author');
		$expectedColumns = array(
			BookPeer::ID,
			BookPeer::TITLE,
			BookPeer::ISBN,
			BookPeer::PRICE,
			BookPeer::PUBLISHER_ID,
			BookPeer::AUTHOR_ID,
			AuthorPeer::ID,
			AuthorPeer::FIRST_NAME,
			AuthorPeer::LAST_NAME,
			AuthorPeer::EMAIL,
			AuthorPeer::AGE
		);
		$this->assertEquals($expectedColumns, $c->getSelectColumns(), 'with() adds the columns of the main table if required');
	}

	public function testWithAliasAddsSelectColumnsOfMainTable()
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		$c->setModelAlias('b', true);
		$c->join('b.Author a');
		$c->with('a');
		$expectedColumns = array(
			'b.ID',
			'b.TITLE',
			'b.ISBN',
			'b.PRICE',
			'b.PUBLISHER_ID',
			'b.AUTHOR_ID',
			'a.ID',
			'a.FIRST_NAME',
			'a.LAST_NAME',
			'a.EMAIL',
			'a.AGE'
		);
		$this->assertEquals($expectedColumns, $c->getSelectColumns(), 'with() adds the columns of the main table with an alias if required');
	}
	
	public function testWithOneToManyAddsSelectColumns()
	{
		$c = new TestableModelCriteria('bookstore', 'Author');
		AuthorPeer::addSelectColumns($c);
		$c->leftJoin('Author.Book');
		$c->with('Book');
		$expectedColumns = array(
			AuthorPeer::ID,
			AuthorPeer::FIRST_NAME,
			AuthorPeer::LAST_NAME,
			AuthorPeer::EMAIL,
			AuthorPeer::AGE,
			BookPeer::ID,
			BookPeer::TITLE,
			BookPeer::ISBN,
			BookPeer::PRICE,
			BookPeer::PUBLISHER_ID,
			BookPeer::AUTHOR_ID,
		);
		$this->assertEquals($expectedColumns, $c->getSelectColumns(), 'with() adds the columns of the related table even in a one-to-many relationship');
	}
	
	public function testJoinWith()
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		$c->joinWith('Book.Author');
		$expectedColumns = array(
			BookPeer::ID,
			BookPeer::TITLE,
			BookPeer::ISBN,
			BookPeer::PRICE,
			BookPeer::PUBLISHER_ID,
			BookPeer::AUTHOR_ID,
			AuthorPeer::ID,
			AuthorPeer::FIRST_NAME,
			AuthorPeer::LAST_NAME,
			AuthorPeer::EMAIL,
			AuthorPeer::AGE
		);
		$this->assertEquals($expectedColumns, $c->getSelectColumns(), 'joinWith() adds the join');
		$joins = $c->getJoins();
		$join = $joins['Author'];
		$this->assertEquals(Criteria::INNER_JOIN, $join->getJoinType(), 'joinWith() adds an INNER JOIN by default');
	}

	public function testJoinWithType()
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		$c->joinWith('Book.Author', Criteria::LEFT_JOIN);
		$joins = $c->getJoins();
		$join = $joins['Author'];
		$this->assertEquals(Criteria::LEFT_JOIN, $join->getJoinType(), 'joinWith() accepts a join type as second parameter');
	}

	public function testJoinWithAlias()
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		$c->joinWith('Book.Author a');
		$expectedColumns = array(
			BookPeer::ID,
			BookPeer::TITLE,
			BookPeer::ISBN,
			BookPeer::PRICE,
			BookPeer::PUBLISHER_ID,
			BookPeer::AUTHOR_ID,
			'a.ID',
			'a.FIRST_NAME',
			'a.LAST_NAME',
			'a.EMAIL',
			'a.AGE'
		);
		$this->assertEquals($expectedColumns, $c->getSelectColumns(), 'joinWith() adds the join with the alias');
	}

	public function testJoinWithSeveral()
	{
		$c = new TestableModelCriteria('bookstore', 'Review');
		$c->joinWith('Review.Book');
		$c->joinWith('Book.Author');
		$c->joinWith('Book.Publisher');
		$expectedColumns = array(
			ReviewPeer::ID,
			ReviewPeer::REVIEWED_BY,
			ReviewPeer::REVIEW_DATE,
			ReviewPeer::RECOMMENDED,
			ReviewPeer::STATUS,
			ReviewPeer::BOOK_ID,
			BookPeer::ID,
			BookPeer::TITLE,
			BookPeer::ISBN,
			BookPeer::PRICE,
			BookPeer::PUBLISHER_ID,
			BookPeer::AUTHOR_ID,
			AuthorPeer::ID,
			AuthorPeer::FIRST_NAME,
			AuthorPeer::LAST_NAME,
			AuthorPeer::EMAIL,
			AuthorPeer::AGE,
			PublisherPeer::ID,
			PublisherPeer::NAME
		);
		$this->assertEquals($expectedColumns, $c->getSelectColumns(), 'joinWith() adds the with');
		$joins = $c->getJoins();
		$expectedJoinKeys = array('Book', 'Author', 'Publisher');
		$this->assertEquals($expectedJoinKeys, array_keys($joins), 'joinWith() adds the join');
	}
	
	public function testJoinWithTwice()
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		$c->join('Book.Review');
		$c->joinWith('Book.Author');
		$c->joinWith('Book.Review');
		$expectedColumns = array(
			BookPeer::ID,
			BookPeer::TITLE,
			BookPeer::ISBN,
			BookPeer::PRICE,
			BookPeer::PUBLISHER_ID,
			BookPeer::AUTHOR_ID,
			AuthorPeer::ID,
			AuthorPeer::FIRST_NAME,
			AuthorPeer::LAST_NAME,
			AuthorPeer::EMAIL,
			AuthorPeer::AGE,
			ReviewPeer::ID,
			ReviewPeer::REVIEWED_BY,
			ReviewPeer::REVIEW_DATE,
			ReviewPeer::RECOMMENDED,
			ReviewPeer::STATUS,
			ReviewPeer::BOOK_ID,
		);
		$this->assertEquals($expectedColumns, $c->getSelectColumns(), 'joinWith() adds the with');
		$joins = $c->getJoins();
		$expectedJoinKeys = array('Review', 'Author');
		$this->assertEquals($expectedJoinKeys, array_keys($joins), 'joinWith() adds the join');
	}
	
	public static function conditionsForTestWithColumn()
	{
		return array(
			array('Book.Title', 'BookTitle', 'book.TITLE AS BookTitle'),
			array('Book.Title', null, 'book.TITLE AS BookTitle'),
			array('UPPER(Book.Title)', null, 'UPPER(book.TITLE) AS UPPERBookTitle'),
			array('CONCAT(Book.Title, Book.ISBN)', 'foo', 'CONCAT(book.TITLE, book.ISBN) AS foo'),
		);
	}
	
	/**
	 * @dataProvider conditionsForTestWithColumn
	 */
	public function testWithColumn($clause, $alias, $selectTranslation)
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->withColumn($clause, $alias);
		$sql = 'SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID, ' . $selectTranslation . ' FROM `book`';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'withColumn() adds a calculated column to the select clause');
	}
	
	public function testWithColumnAndSelectColumns()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$c->withColumn('UPPER(Book.Title)', 'foo');
		$sql = 'SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID, UPPER(book.TITLE) AS foo FROM `book`';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'withColumn() adds the object columns if the criteria has no select columns');
		
		$c = new ModelCriteria('bookstore', 'Book');
		$c->addSelectColumn('book.ID');
		$c->withColumn('UPPER(Book.Title)', 'foo');
		$sql = 'SELECT book.ID, UPPER(book.TITLE) AS foo FROM `book`';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'withColumn() does not add the object columns if the criteria already has select columns');

		$c = new ModelCriteria('bookstore', 'Book');
		$c->addSelectColumn('book.ID');
		$c->withColumn('UPPER(Book.Title)', 'foo');
		$c->addSelectColumn('book.TITLE');
		$sql = 'SELECT book.ID, book.TITLE, UPPER(book.TITLE) AS foo FROM `book`';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'withColumn() does adds as column after the select columns even though the withColumn() method was called first');
		
		$c = new ModelCriteria('bookstore', 'Book');
		$c->addSelectColumn('book.ID');
		$c->withColumn('UPPER(Book.Title)', 'foo');
		$c->withColumn('UPPER(Book.ISBN)', 'isbn');
		$sql = 'SELECT book.ID, UPPER(book.TITLE) AS foo, UPPER(book.ISBN) AS isbn FROM `book`';
		$params = array();
		$this->assertCriteriaTranslation($c, $sql, $params, 'withColumn() called repeatedly adds several as colums');
	}
	
	public function testKeepQuery()
	{
		$c = BookQuery::create();
		$this->assertFalse($c->isKeepQuery(), 'keepQuery is disabled by default');
		$c->keepQuery();
		$this->assertTrue($c->isKeepQuery(), 'keepQuery() enables the keepQuery property');
		$c->keepQuery(false);
		$this->assertFalse($c->isKeepQuery(), 'keepQuery(false) disables the keepQuery property');
	}
	
	public function testKeepQueryFind()
	{
		$c = BookQuery::create();
		$c->filterByTitle('foo');
		$c->find();
		$expected = array('book.ID', 'book.TITLE', 'book.ISBN', 'book.PRICE', 'book.PUBLISHER_ID', 'book.AUTHOR_ID');
		$this->assertEquals($expected, $c->getSelectColumns(), 'find() modifies the query by default');

		$c = BookQuery::create();
		$c->filterByTitle('foo');
		$c->keepQuery();
		$c->find();
		$this->assertEquals(array(), $c->getSelectColumns(), 'keepQuery() forces find() to use a clone and keep the original query unmodified');
	}
	
	public function testKeepQueryFindOne()
	{
		$c = BookQuery::create();
		$c->filterByTitle('foo');
		$c->findOne();
		$this->assertEquals(1, $c->getLimit(), 'findOne() modifies the query by default');

		$c = BookQuery::create();
		$c->filterByTitle('foo');
		$c->keepQuery();
		$c->findOne();
		$this->assertEquals(0, $c->getLimit(), 'keepQuery() forces findOne() to use a clone and keep the original query unmodified');
	}
	
	public function testKeepQueryFindPk()
	{
		$c = BookQuery::create();
		$c->findPk(1);
		$expected = array('book.ID', 'book.TITLE', 'book.ISBN', 'book.PRICE', 'book.PUBLISHER_ID', 'book.AUTHOR_ID');
		$this->assertEquals($expected, $c->getSelectColumns(), 'findPk() modifies the query by default');

		$c = BookQuery::create();
		$c->keepQuery();
		$c->findPk(1);
		$this->assertEquals(array(), $c->getSelectColumns(), 'keepQuery() forces findPk() to use a clone and keep the original query unmodified');
	}

	public function testKeepQueryCount()
	{
		$c = BookQuery::create();
		$c->orderByTitle();
		$c->count();
		$this->assertEquals(array(), $c->getOrderByColumns(), 'count() modifies the query by default');

		$c = BookQuery::create();
		$c->orderByTitle();
		$c->keepQuery();
		$c->count();
		$this->assertEquals(array('book.TITLE ASC'), $c->getOrderByColumns(), 'keepQuery() forces count() to use a clone and keep the original query unmodified');
	}
	
	public function testFind()
	{
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'foo');
		$books = $c->find();
		$this->assertTrue($books instanceof PropelCollection, 'find() returns a collection by default');
		$this->assertEquals(0, count($books), 'find() returns an empty array when the query returns no result');
		
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->join('b.Author a');
		$c->where('a.FirstName = ?', 'Neal');
		$books = $c->find();
		$this->assertTrue($books instanceof PropelCollection, 'find() returns a collection by default');
		$this->assertEquals(1, count($books), 'find() returns as many rows as the results in the query');
		$book = $books->shift();
		$this->assertTrue($book instanceof Book, 'find() returns an array of Model objects by default');
		$this->assertEquals('Quicksilver', $book->getTitle(), 'find() returns the model objects matching the query');
	}
	
	public function testFindAddsSelectColumns()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->find($con);
		$sql = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book`";
		$this->assertEquals($sql, $con->getLastExecutedQuery(), 'find() adds the select columns of the current model');
	}

	public function testFindTrueAliasAddsSelectColumns()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c = new ModelCriteria('bookstore', 'Book');
		$c->setModelAlias('b', true);
		$books = $c->find($con);
		$sql = "SELECT b.ID, b.TITLE, b.ISBN, b.PRICE, b.PUBLISHER_ID, b.AUTHOR_ID FROM `book` `b`";
		$this->assertEquals($sql, $con->getLastExecutedQuery(), 'find() uses the true model alias if available');
	}

	public function testFindOne()
	{
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'foo');
		$book = $c->findOne();
		$this->assertNull($book, 'findOne() returns null when the query returns no result');
		
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->orderBy('b.Title');
		$book = $c->findOne();
		$this->assertTrue($book instanceof Book, 'findOne() returns a Model object by default');
		$this->assertEquals('Don Juan', $book->getTitle(), 'find() returns the model objects matching the query');
	}
	
	public function testFindOneOrCreateNotExists()
	{
		BookQuery::create()->deleteAll();
		$book = BookQuery::create('b')
			->where('b.Title = ?', 'foo')
			->filterByPrice(125)
			->findOneOrCreate();
		$this->assertTrue($book instanceof Book, 'findOneOrCreate() returns an instance of the model when the request has no result');
		$this->assertTrue($book->isNew(), 'findOneOrCreate() returns a new instance of the model when the request has no result');
		$this->assertEquals('foo', $book->getTitle(), 'findOneOrCreate() returns a populated objects based on the conditions');
		$this->assertEquals(125, $book->getPrice(), 'findOneOrCreate() returns a populated objects based on the conditions');
	}

	public function testFindOneOrCreateNotExistsFormatter()
	{
		BookQuery::create()->deleteAll();
		$book = BookQuery::create('b')
			->where('b.Title = ?', 'foo')
			->filterByPrice(125)
			->setFormatter(ModelCriteria::FORMAT_ARRAY)
			->findOneOrCreate();
		$this->assertTrue(is_array($book), 'findOneOrCreate() uses the query formatter even when the request has no result');
		$this->assertEquals('foo', $book['Title'], 'findOneOrCreate() returns a populated array based on the conditions');
		$this->assertEquals(125, $book['Price'], 'findOneOrCreate() returns a populated array based on the conditions');
	}

	public function testFindOneOrCreateExists()
	{
		BookQuery::create()->deleteAll();
		$book = new Book();
		$book->setTitle('foo');
		$book->setPrice(125);
		$book->save();
		$book = BookQuery::create('b')
			->where('b.Title = ?', 'foo')
			->filterByPrice(125)
			->findOneOrCreate();
		$this->assertTrue($book instanceof Book, 'findOneOrCreate() returns an instance of the model when the request has one result');
		$this->assertFalse($book->isNew(), 'findOneOrCreate() returns an existing instance of the model when the request has one result');
		$this->assertEquals('foo', $book->getTitle(), 'findOneOrCreate() returns a populated objects based on the conditions');
		$this->assertEquals(125, $book->getPrice(), 'findOneOrCreate() returns a populated objects based on the conditions');
	}
	
	public function testFindPkSimpleKey()
	{
		BookstoreDataPopulator::depopulate();

		$c = new ModelCriteria('bookstore', 'Book');
		$book = $c->findPk(765432);
		$this->assertNull($book, 'findPk() returns null when the primary key is not found');

		BookstoreDataPopulator::populate();
		
		// retrieve the test data
		$c = new ModelCriteria('bookstore', 'Book');
		$testBook = $c->findOne();
		
		$c = new ModelCriteria('bookstore', 'Book');
		$book = $c->findPk($testBook->getId());
		$this->assertEquals($testBook, $book, 'findPk() returns a model object corresponding to the pk');
	}

	public function testFindPksSimpleKey()
	{
		BookstoreDataPopulator::depopulate();

		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->findPks(array(765432, 434535));
		$this->assertEquals($books instanceof PropelCollection, 'findPks() returns a PropelCollection');
		$this->assertEquals(0, count($books), 'findPks() returns an empty collection when the primary keys are not found');

		BookstoreDataPopulator::populate();
		
		// retrieve the test data
		$c = new ModelCriteria('bookstore', 'Book');
		$testBooks = $c->find();
		$testBook1 = $testBooks->pop();
		$testBook2 = $testBooks->pop();
		
		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->findPks(array($testBook1->getId(), $testBook2->getId()));
		$this->assertEquals(array($testBook2, $testBook1), $books->getData(), 'findPks() returns an array of model objects corresponding to the pks');
	}

	public function testFindPkCompositeKey()
	{
		BookstoreDataPopulator::depopulate();

		$c = new ModelCriteria('bookstore', 'BookListRel');
		$bookListRel = $c->findPk(array(1, 2));
		$this->assertNull($bookListRel, 'findPk() returns null when the composite primary key is not found');
		
		Propel::enableInstancePooling();
		BookstoreDataPopulator::populate();
		
		// save all books to make sure related objects are also saved - BookstoreDataPopulator keeps some unsaved
		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->find();
		foreach ($books as $book) {
			$book->save();
		}
		
		// retrieve the test data
		$c = new ModelCriteria('bookstore', 'BookListRel');
		$bookListRelTest = $c->findOne();
		$pk = $bookListRelTest->getPrimaryKey();
		
		$c = new ModelCriteria('bookstore', 'BookListRel');
		$bookListRel = $c->findPk($pk);
		$this->assertEquals($bookListRelTest, $bookListRel, 'findPk() can find objects with composite primary keys');
	}
	
	/**
	 * @expectedException PropelException
	 */
	public function testFindPksCompositeKey()
	{
		$c = new ModelCriteria('bookstore', 'BookListRel');
		$bookListRel = $c->findPks(array(array(1, 2)));

	}
	
	public function testFindBy()
	{
		try {
			$c = new ModelCriteria('bookstore', 'Book');
			$books = $c->findBy('Foo', 'Bar');
			$this->fail('findBy() throws an exception when called on an unknown column name');
		} catch (PropelException $e) {
			$this->assertTrue(true, 'findBy() throws an exception when called on an unknown column name');
		}

		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->findBy('Title', 'Don Juan', $con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` WHERE book.TITLE='Don Juan'";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'findBy() adds simple column conditions');
		$this->assertTrue($books instanceof PropelCollection, 'findBy() issues a find()');
		$this->assertEquals(1, count($books), 'findBy() adds simple column conditions');
		$book = $books->shift();
		$this->assertTrue($book instanceof Book, 'findBy() returns an array of Model objects by default');
		$this->assertEquals('Don Juan', $book->getTitle(), 'findBy() returns the model objects matching the query');
	}

	public function testFindByArray()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->findByArray(array('Title' => 'Don Juan', 'ISBN' => 12345), $con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` WHERE book.TITLE='Don Juan' AND book.ISBN=12345";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'findByArray() adds multiple column conditions');
	}
	
	public function testFindOneBy()
	{
		try {
			$c = new ModelCriteria('bookstore', 'Book');
			$book = $c->findOneBy('Foo', 'Bar');
			$this->fail('findOneBy() throws an exception when called on an unknown column name');
		} catch (PropelException $e) {
			$this->assertTrue(true, 'findOneBy() throws an exception when called on an unknown column name');
		}

		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c = new ModelCriteria('bookstore', 'Book');
		$book = $c->findOneBy('Title', 'Don Juan', $con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` WHERE book.TITLE='Don Juan' LIMIT 1";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'findOneBy() adds simple column conditions');
		$this->assertTrue($book instanceof Book, 'findOneBy() returns a Model object by default');
		$this->assertEquals('Don Juan', $book->getTitle(), 'findOneBy() returns the model object matching the query');
	}

	public function testFindOneByArray()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c = new ModelCriteria('bookstore', 'Book');
		$book = $c->findOneByArray(array('Title' => 'Don Juan', 'ISBN' => 12345), $con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` WHERE book.TITLE='Don Juan' AND book.ISBN=12345 LIMIT 1";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'findOneBy() adds multiple column conditions');
	}
	
	public function testCount()
	{
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'foo');
		$nbBooks = $c->count();
		$this->assertTrue(is_int($nbBooks), 'count() returns an integer');
		$this->assertEquals(0, $nbBooks, 'count() returns 0 when the query returns no result');
		
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->join('b.Author a');
		$c->where('a.FirstName = ?', 'Neal');
		$nbBooks = $c->count();
		$this->assertTrue(is_int($nbBooks), 'count() returns an integer');
		$this->assertEquals(1, $nbBooks, 'count() returns the number of results in the query');
	}
	
	public function testPaginate()
	{
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->join('b.Author a');
		$c->where('a.FirstName = ?', 'Neal');
		$books = $c->paginate(1, 5);
		$this->assertTrue($books instanceof PropelModelPager, 'paginate() returns a PropelModelPager');
		$this->assertEquals(1, count($books), 'paginate() returns a countable pager with the correct count');
		foreach ($books as $book) {
			$this->assertEquals('Neal', $book->getAuthor()->getFirstName(), 'paginate() returns an iterable pager');
		}
	}
	
	public function testDelete()
	{
		BookstoreDataPopulator::depopulate();
		BookstoreDataPopulator::populate();
		
		$c = new ModelCriteria('bookstore', 'Book');
		try {
			$nbBooks = $c->delete();
			$this->fail('delete() throws an exception when called on an empty Criteria');
		} catch (PropelException $e) {
			$this->assertTrue(true, 'delete() throws an exception when called on an empty Criteria');
		}
		
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'foo');
		$nbBooks = $c->delete();
		$this->assertTrue(is_int($nbBooks), 'delete() returns an integer');
		$this->assertEquals(0, $nbBooks, 'delete() returns 0 when the query deleted no rows');
		
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'Don Juan');
		$nbBooks = $c->delete();
		$this->assertTrue(is_int($nbBooks), 'delete() returns an integer');
		$this->assertEquals(1, $nbBooks, 'delete() returns the number of the deleted rows');
		
		$c = new ModelCriteria('bookstore', 'Book');
		$nbBooks = $c->count();
		$this->assertEquals(3, $nbBooks, 'delete() deletes rows in the database');
	}

	public function testDeleteUsingTableAlias()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		
		$c = new ModelCriteria('bookstore', 'Book');
		$c->setModelAlias('b', false);
		$c->where('b.Title = ?', 'foo');
		$c->delete();
		$expectedSQL = "DELETE FROM `book` WHERE book.TITLE = 'foo'";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'delete() also works on tables with table alias');
		
		$c = new ModelCriteria('bookstore', 'Book');
		$c->setModelAlias('b', true);
		$c->where('b.Title = ?', 'foo');
		$c->delete();
		$expectedSQL = "DELETE b FROM `book` AS b WHERE b.TITLE = 'foo'";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'delete() also works on tables with true table alias');
	}
	
	public function testDeleteAll()
	{
		BookstoreDataPopulator::depopulate();
		BookstoreDataPopulator::populate();
		
		$c = new ModelCriteria('bookstore', 'Book');
		$nbBooks = $c->deleteAll();
		$this->assertTrue(is_int($nbBooks), 'deleteAll() returns an integer');
		$this->assertEquals(4, $nbBooks, 'deleteAll() returns the number of deleted rows');
		
		BookstoreDataPopulator::depopulate();
		BookstoreDataPopulator::populate();
		
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'Don Juan');
		$nbBooks = $c->deleteAll();
		$this->assertEquals(4, $nbBooks, 'deleteAll() ignores conditions on the criteria');
	}
	
	public function testUpdate()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		BookstoreDataPopulator::depopulate($con);
		BookstoreDataPopulator::populate($con);
		
		$count = $con->getQueryCount();
		$c = new ModelCriteria('bookstore', 'Book');
		$nbBooks = $c->update(array('Title' => 'foo'), $con);
		$this->assertEquals(4, $nbBooks, 'update() returns the number of updated rows');
		$this->assertEquals($count + 1, $con->getQueryCount(), 'update() updates all the objects in one query by default');
		
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'foo');
		$nbBooks = $c->count();
		$this->assertEquals(4, $nbBooks, 'update() updates all records by default');
		
		BookstoreDataPopulator::depopulate($con);
		BookstoreDataPopulator::populate($con);

		$count = $con->getQueryCount();
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'Don Juan');
		$nbBooks = $c->update(array('ISBN' => '3456'), $con);
		$this->assertEquals(1, $nbBooks, 'update() updates only the records matching the criteria');
		$this->assertEquals($count + 1, $con->getQueryCount(), 'update() updates all the objects in one query by default');
		
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'Don Juan');
		$book = $c->findOne();
		$this->assertEquals('3456', $book->getISBN(), 'update() updates only the records matching the criteria');
	}
	
	public function testUpdateUsingTableAlias()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);

		$c = new ModelCriteria('bookstore', 'Book');
		$c->setModelAlias('b', false);
		$c->where('b.Title = ?', 'foo');
		$c->update(array('Title' => 'foo2'), $con);
		$expectedSQL = "UPDATE `book` SET `TITLE`='foo2' WHERE book.TITLE = 'foo'";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'update() also works on tables with table alias');
				
		$c = new ModelCriteria('bookstore', 'Book');
		$c->setModelAlias('b', true);
		$c->where('b.Title = ?', 'foo');
		$c->update(array('Title' => 'foo2'), $con);
		$expectedSQL = "UPDATE `book` `b` SET `TITLE`='foo2' WHERE b.TITLE = 'foo'";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'update() also works on tables with true table alias');
	}
	
	public function testUpdateOneByOne()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		BookstoreDataPopulator::depopulate($con);
		BookstoreDataPopulator::populate($con);
		
		// save all books to make sure related objects are also saved - BookstoreDataPopulator keeps some unsaved
		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->find();
		foreach ($books as $book) {
			$book->save();
		}
		
		$count = $con->getQueryCount();
		$c = new ModelCriteria('bookstore', 'Book');
		$nbBooks = $c->update(array('Title' => 'foo'), $con, true);
		$this->assertEquals(4, $nbBooks, 'update() returns the number of updated rows');
		$this->assertEquals($count + 1 + 4, $con->getQueryCount(), 'update() updates the objects one by one when called with true as last parameter');
		
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'foo');
		$nbBooks = $c->count();
		$this->assertEquals(4, $nbBooks, 'update() updates all records by default');
		
		BookstoreDataPopulator::depopulate($con);
		BookstoreDataPopulator::populate($con);
		
		// save all books to make sure related objects are also saved - BookstoreDataPopulator keeps some unsaved
		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->find();
		foreach ($books as $book) {
			$book->save();
		}

		$count = $con->getQueryCount();
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'Don Juan');
		$nbBooks = $c->update(array('ISBN' => '3456'), $con, true);
		$this->assertEquals(1, $nbBooks, 'update() updates only the records matching the criteria');
		$this->assertEquals($count + 1 + 1, $con->getQueryCount(), 'update() updates the objects one by one when called with true as last parameter');
		
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->where('b.Title = ?', 'Don Juan');
		$book = $c->findOne();
		$this->assertEquals('3456', $book->getISBN(), 'update() updates only the records matching the criteria');
	}
	
	public static function conditionsForTestGetRelationName()
	{
		return array(
			array('Author', 'Author'),
			array('Book.Author', 'Author'),
			array('Author.Book', 'Book'),
			array('Book.Author a', 'a'),
		);
	}
	
	/**
	 * @dataProvider conditionsForTestGetRelationName
	 */
	public function testGetRelationName($relation, $relationName)
	{
		$this->assertEquals($relationName, ModelCriteria::getrelationName($relation));
	}
	
	public function testMagicJoin()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->leftJoin('b.Author a');
		$c->where('a.FirstName = ?', 'Leo');
		$books = $c->findOne($con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` LEFT JOIN author a ON (book.AUTHOR_ID=a.ID) WHERE a.FIRST_NAME = 'Leo' LIMIT 1";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'leftJoin($x) is turned into join($x, Criteria::LEFT_JOIN)');

		$books = BookQuery::create()
			->leftJoinAuthor('a')
			->where('a.FirstName = ?', 'Leo')
			->findOne($con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` LEFT JOIN author a ON (book.AUTHOR_ID=a.ID) WHERE a.FIRST_NAME = 'Leo' LIMIT 1";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'leftJoinX() is turned into join($x, Criteria::LEFT_JOIN)');

		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->innerJoin('b.Author a');
		$c->where('a.FirstName = ?', 'Leo');
		$books = $c->findOne($con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` INNER JOIN author a ON (book.AUTHOR_ID=a.ID) WHERE a.FIRST_NAME = 'Leo' LIMIT 1";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'innerJoin($x) is turned into join($x, Criteria::INNER_JOIN)');

		$books = BookQuery::create()
			->innerJoinAuthor('a')
			->where('a.FirstName = ?', 'Leo')
			->findOne($con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` INNER JOIN author a ON (book.AUTHOR_ID=a.ID) WHERE a.FIRST_NAME = 'Leo' LIMIT 1";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'innerJoinX() is turned into join($x, Criteria::INNER_JOIN)');
				
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->rightJoin('b.Author a');
		$c->where('a.FirstName = ?', 'Leo');
		$books = $c->findOne($con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` RIGHT JOIN author a ON (book.AUTHOR_ID=a.ID) WHERE a.FIRST_NAME = 'Leo' LIMIT 1";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'rightJoin($x) is turned into join($x, Criteria::RIGHT_JOIN)');

		$books = BookQuery::create()
			->rightJoinAuthor('a')
			->where('a.FirstName = ?', 'Leo')
			->findOne($con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` RIGHT JOIN author a ON (book.AUTHOR_ID=a.ID) WHERE a.FIRST_NAME = 'Leo' LIMIT 1";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'rightJoinX() is turned into join($x, Criteria::RIGHT_JOIN)');
    
    $books = BookQuery::create()
      ->leftJoinAuthor()
      ->where('Author.FirstName = ?', 'Leo')
      ->findOne($con);
    $expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` LEFT JOIN author ON (book.AUTHOR_ID=author.ID) WHERE author.FIRST_NAME = 'Leo' LIMIT 1";
    $this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'leftJoinX() is turned into join($x, Criteria::LEFT_JOIN)');
	}

	public function testMagicJoinWith()
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		$c->leftJoinWith('Book.Author a');
		$expectedColumns = array(
			BookPeer::ID,
			BookPeer::TITLE,
			BookPeer::ISBN,
			BookPeer::PRICE,
			BookPeer::PUBLISHER_ID,
			BookPeer::AUTHOR_ID,
			'a.ID',
			'a.FIRST_NAME',
			'a.LAST_NAME',
			'a.EMAIL',
			'a.AGE'
		);
		$this->assertEquals($expectedColumns, $c->getSelectColumns(), 'leftJoinWith() adds the join with the alias');
		$joins = $c->getJoins();
		$join = $joins['a'];
		$this->assertEquals(Criteria::LEFT_JOIN, $join->getJoinType(), 'leftJoinWith() adds a LEFT JOIN');
	}

	public function testMagicJoinWithRelation()
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		$c->joinWithAuthor();
		$expectedColumns = array(
			BookPeer::ID,
			BookPeer::TITLE,
			BookPeer::ISBN,
			BookPeer::PRICE,
			BookPeer::PUBLISHER_ID,
			BookPeer::AUTHOR_ID,
			AuthorPeer::ID,
			AuthorPeer::FIRST_NAME,
			AuthorPeer::LAST_NAME,
			AuthorPeer::EMAIL,
			AuthorPeer::AGE
		);
		$this->assertEquals($expectedColumns, $c->getSelectColumns(), 'joinWithXXX() adds the join with the XXX relation');
		$joins = $c->getJoins();
		$join = $joins['Author'];
		$this->assertEquals(Criteria::INNER_JOIN, $join->getJoinType(), 'joinWithXXX() adds an INNER JOIN');
	}

	public function testMagicJoinWithTypeAndRelation()
	{
		$c = new TestableModelCriteria('bookstore', 'Book');
		$c->leftJoinWithAuthor();
		$expectedColumns = array(
			BookPeer::ID,
			BookPeer::TITLE,
			BookPeer::ISBN,
			BookPeer::PRICE,
			BookPeer::PUBLISHER_ID,
			BookPeer::AUTHOR_ID,
			AuthorPeer::ID,
			AuthorPeer::FIRST_NAME,
			AuthorPeer::LAST_NAME,
			AuthorPeer::EMAIL,
			AuthorPeer::AGE
		);
		$this->assertEquals($expectedColumns, $c->getSelectColumns(), 'leftJoinWithXXX() adds the join with the XXX relation');
		$joins = $c->getJoins();
		$join = $joins['Author'];
		$this->assertEquals(Criteria::LEFT_JOIN, $join->getJoinType(), 'leftJoinWithXXX() adds an INNER JOIN');
	}
		
	public function testMagicFind()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		
		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->findByTitle('Don Juan');
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` WHERE book.TITLE='Don Juan'";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'findByXXX($value) is turned into findBy(XXX, $value)');

		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->findByTitleAndISBN('Don Juan', 1234);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` WHERE book.TITLE='Don Juan' AND book.ISBN=1234";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'findByXXXAndYYY($value) is turned into findBy(array(XXX,YYY), $value)');
		
		$c = new ModelCriteria('bookstore', 'Book');
		$book = $c->findOneByTitle('Don Juan');
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` WHERE book.TITLE='Don Juan' LIMIT 1";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'findOneByXXX($value) is turned into findOneBy(XXX, $value)');

		$c = new ModelCriteria('bookstore', 'Book');
		$book = $c->findOneByTitleAndISBN('Don Juan', 1234);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` WHERE book.TITLE='Don Juan' AND book.ISBN=1234 LIMIT 1";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'findOneByXXX($value) is turned into findOneBy(XXX, $value)');
	}
	
	public function testMagicFilterBy()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		
		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->filterByTitle('Don Juan')->find($con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` WHERE book.TITLE='Don Juan'";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'filterByXXX($value) is turned into filterBy(XXX, $value)');		
	}

	public function testMagicOrderBy()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		
		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->orderByTitle()->find($con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` ORDER BY book.TITLE ASC";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'orderByXXX() is turned into orderBy(XXX)');
		
		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->orderByTitle(Criteria::DESC)->find($con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` ORDER BY book.TITLE DESC";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'orderByXXX($direction) is turned into orderBy(XXX, $direction)');
	}

	public function testMagicGroupBy()
	{
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		
		$c = new ModelCriteria('bookstore', 'Book');
		$books = $c->groupByTitle()->find($con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` GROUP BY book.TITLE";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'groupByXXX() is turned into groupBy(XXX)');
	}
	
	public function testUseQuery()
	{
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->thisIsMe = true;
		$c->where('b.Title = ?', 'foo');
		$c->setOffset(10);
		$c->leftJoin('b.Author');
		
		$c2 = $c->useQuery('Author');
		$this->assertTrue($c2 instanceof AuthorQuery, 'useQuery() returns a secondary Criteria');
		$this->assertEquals($c, $c2->getPrimaryCriteria(), 'useQuery() sets the primary Criteria os the secondary Criteria');
		$c2->where('Author.FirstName = ?', 'john');
		$c2->limit(5);
		
		$c = $c2->endUse();
		$this->assertTrue($c->thisIsMe, 'endUse() returns the Primary Criteria');
		$this->assertEquals('Book', $c->getModelName(), 'endUse() returns the Primary Criteria');
		
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c->find($con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` LEFT JOIN author ON (book.AUTHOR_ID=author.ID) WHERE book.TITLE = 'foo' AND author.FIRST_NAME = 'john' LIMIT 10, 5";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'useQuery() and endUse() allow to merge a secondary criteria');
	}
	
	public function testUseQueryAlias()
	{
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->thisIsMe = true;
		$c->where('b.Title = ?', 'foo');
		$c->setOffset(10);
		$c->leftJoin('b.Author a');
		
		$c2 = $c->useQuery('a');
		$this->assertTrue($c2 instanceof AuthorQuery, 'useQuery() returns a secondary Criteria');
		$this->assertEquals($c, $c2->getPrimaryCriteria(), 'useQuery() sets the primary Criteria os the secondary Criteria');
		$this->assertEquals(array('a' => 'author'), $c2->getAliases(), 'useQuery() sets the secondary Criteria alias correctly');
		$c2->where('a.FirstName = ?', 'john');
		$c2->limit(5);
		
		$c = $c2->endUse();
		$this->assertTrue($c->thisIsMe, 'endUse() returns the Primary Criteria');
		$this->assertEquals('Book', $c->getModelName(), 'endUse() returns the Primary Criteria');
		
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c->find($con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` LEFT JOIN author a ON (book.AUTHOR_ID=a.ID) WHERE book.TITLE = 'foo' AND a.FIRST_NAME = 'john' LIMIT 10, 5";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'useQuery() and endUse() allow to merge a secondary criteria');
	}

	public function testUseQueryCustomClass()
	{
		$c = new ModelCriteria('bookstore', 'Book', 'b');
		$c->thisIsMe = true;
		$c->where('b.Title = ?', 'foo');
		$c->setLimit(10);
		$c->leftJoin('b.Author a');
		
		$c2 = $c->useQuery('a', 'ModelCriteriaForUseQuery');
		$this->assertTrue($c2 instanceof ModelCriteriaForUseQuery, 'useQuery() returns a secondary Criteria with the custom class');
		$c2->withNoName();
		$c = $c2->endUse();
		
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c->find($con);
		$expectedSQL = "SELECT book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID FROM `book` LEFT JOIN author a ON (book.AUTHOR_ID=a.ID) WHERE book.TITLE = 'foo' AND a.FIRST_NAME IS NOT NULL  AND a.LAST_NAME IS NOT NULL LIMIT 10";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'useQuery() and endUse() allow to merge a custom secondary criteria');
	}
	
	public function testUseQueryJoinWithFind()
	{
		$c = new ModelCriteria('bookstore', 'Review');
		$c->joinWith('Book');
		
		$c2 = $c->useQuery('Book');
		
		$joins = $c->getJoins();
		$this->assertEquals($c->getPreviousJoin(), null, 'The default value for previousJoin remains null');
		$this->assertEquals($c2->getPreviousJoin(), $joins['Book'], 'useQuery() sets the previousJoin');
		
		// join Book with Author, which is possible since previousJoin is set, which makes resolving of relations possible during hydration
		$c2->joinWith('Author');
		
		$c = $c2->endUse();
		
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c->find($con);
		$expectedSQL = "SELECT review.ID, review.REVIEWED_BY, review.REVIEW_DATE, review.RECOMMENDED, review.STATUS, review.BOOK_ID, book.ID, book.TITLE, book.ISBN, book.PRICE, book.PUBLISHER_ID, book.AUTHOR_ID, author.ID, author.FIRST_NAME, author.LAST_NAME, author.EMAIL, author.AGE FROM `review` INNER JOIN book ON (review.BOOK_ID=book.ID) INNER JOIN author ON (book.AUTHOR_ID=author.ID)";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'useQuery() and joinWith() can be used together and form a correct query');
	}
	
	public function testUseQueryCustomRelationPhpName()
	{
		$c = new ModelCriteria('bookstore', 'BookstoreContest');
		$c->leftJoin('BookstoreContest.Work');
		$c2 = $c->useQuery('Work');
		$this->assertTrue($c2 instanceof BookQuery, 'useQuery() returns a secondary Criteria');
		$this->assertEquals($c, $c2->getPrimaryCriteria(), 'useQuery() sets the primary Criteria os the secondary Criteria');
		//$this->assertEquals(array('a' => 'author'), $c2->getAliases(), 'useQuery() sets the secondary Criteria alias correctly');
		$c2->where('Work.Title = ?', 'War And Peace');
		
		$c = $c2->endUse();
		$this->assertEquals('BookstoreContest', $c->getModelName(), 'endUse() returns the Primary Criteria');
		
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c->find($con);
		$expectedSQL = "SELECT bookstore_contest.BOOKSTORE_ID, bookstore_contest.CONTEST_ID, bookstore_contest.PRIZE_BOOK_ID FROM `bookstore_contest` LEFT JOIN book ON (bookstore_contest.PRIZE_BOOK_ID=book.ID) WHERE book.TITLE = 'War And Peace'";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'useQuery() and endUse() allow to merge a secondary criteria');
	}

	public function testUseQueryCustomRelationPhpNameAndAlias()
	{
		$c = new ModelCriteria('bookstore', 'BookstoreContest');
		$c->leftJoin('BookstoreContest.Work w');
		$c2 = $c->useQuery('w');
		$this->assertTrue($c2 instanceof BookQuery, 'useQuery() returns a secondary Criteria');
		$this->assertEquals($c, $c2->getPrimaryCriteria(), 'useQuery() sets the primary Criteria os the secondary Criteria');
		//$this->assertEquals(array('a' => 'author'), $c2->getAliases(), 'useQuery() sets the secondary Criteria alias correctly');
		$c2->where('w.Title = ?', 'War And Peace');
		
		$c = $c2->endUse();
		$this->assertEquals('BookstoreContest', $c->getModelName(), 'endUse() returns the Primary Criteria');
		
		$con = Propel::getConnection(BookPeer::DATABASE_NAME);
		$c->find($con);
		$expectedSQL = "SELECT bookstore_contest.BOOKSTORE_ID, bookstore_contest.CONTEST_ID, bookstore_contest.PRIZE_BOOK_ID FROM `bookstore_contest` LEFT JOIN book w ON (bookstore_contest.PRIZE_BOOK_ID=w.ID) WHERE w.TITLE = 'War And Peace'";
		$this->assertEquals($expectedSQL, $con->getLastExecutedQuery(), 'useQuery() and endUse() allow to merge a secondary criteria');
	}
	
	public function testMergeWithJoins()
	{
		$c1 = new ModelCriteria('bookstore', 'Book', 'b');
		$c1->leftJoin('b.Author a');
		$c2 = new ModelCriteria('bookstore', 'Author');
		$c1->mergeWith($c2);
		$joins = $c1->getJoins();
		$this->assertEquals(1, count($joins), 'mergeWith() does not remove an existing join');
		$this->assertEquals('LEFT JOIN : book.AUTHOR_ID=a.ID(ignoreCase not considered)', $joins['a']->toString(), 'mergeWith() does not remove an existing join');
		$c1 = new ModelCriteria('bookstore', 'Book', 'b');
		$c2 = new ModelCriteria('bookstore', 'Book', 'b');
		$c2->leftJoin('b.Author a');
		$c1->mergeWith($c2);
		$joins = $c1->getJoins();
		$this->assertEquals(1, count($joins), 'mergeWith() merge joins to an empty join');
		$this->assertEquals('LEFT JOIN : book.AUTHOR_ID=a.ID(ignoreCase not considered)', $joins['a']->toString(), 'mergeWith() merge joins to an empty join');

		$c1 = new ModelCriteria('bookstore', 'Book', 'b');
		$c1->leftJoin('b.Author a');
		$c2 = new ModelCriteria('bookstore', 'Book', 'b');
		$c2->innerJoin('b.Publisher p');
		$c1->mergeWith($c2);
		$joins = $c1->getJoins();
		$this->assertEquals(2, count($joins), 'mergeWith() merge joins to an existing join');
		$this->assertEquals('LEFT JOIN : book.AUTHOR_ID=a.ID(ignoreCase not considered)', $joins['a']->toString(), 'mergeWith() merge joins to an empty join');
		$this->assertEquals('INNER JOIN : book.PUBLISHER_ID=p.ID(ignoreCase not considered)', $joins['p']->toString(), 'mergeWith() merge joins to an empty join');
	}
	
	public function testMergeWithWiths()
	{
		$c1 = new ModelCriteria('bookstore', 'Book', 'b');
		$c1->leftJoinWith('b.Author a');
		$c2 = new ModelCriteria('bookstore', 'Author');
		$c1->mergeWith($c2);
		$with = $c1->getWith();
		$this->assertEquals(1, count($with), 'mergeWith() does not remove an existing join');
		$this->assertEquals('LEFT JOIN : book.AUTHOR_ID=a.ID(ignoreCase not considered) tableMap: AuthorTableMap relationMap: Author previousJoin: null relationAlias: a', $with['a']->__toString(), 'mergeWith() does not remove an existing join');

		$c1 = new ModelCriteria('bookstore', 'Book', 'b');
		$c2 = new ModelCriteria('bookstore', 'Book', 'b');
		$c2->leftJoinWith('b.Author a');
		$c1->mergeWith($c2);
		$with = $c1->getWith();
		$this->assertEquals(1, count($with), 'mergeWith() merge joins to an empty join');
		$this->assertEquals('LEFT JOIN : book.AUTHOR_ID=a.ID(ignoreCase not considered) tableMap: AuthorTableMap relationMap: Author previousJoin: null relationAlias: a', $with['a']->__toString(), 'mergeWith() merge joins to an empty join');

		$c1 = new ModelCriteria('bookstore', 'Book', 'b');
		$c1->leftJoinWith('b.Author a');
		$c2 = new ModelCriteria('bookstore', 'Book', 'b');
		$c2->innerJoinWith('b.Publisher p');
		$c1->mergeWith($c2);
		$with = $c1->getWith();
		$this->assertEquals(2, count($with), 'mergeWith() merge joins to an existing join');
		$this->assertEquals('LEFT JOIN : book.AUTHOR_ID=a.ID(ignoreCase not considered) tableMap: AuthorTableMap relationMap: Author previousJoin: null relationAlias: a', $with['a']->__toString(), 'mergeWith() merge joins to an empty join');
		$this->assertEquals('INNER JOIN : book.PUBLISHER_ID=p.ID(ignoreCase not considered) tableMap: PublisherTableMap relationMap: Publisher previousJoin: null relationAlias: p', $with['p']->__toString(), 'mergeWith() merge joins to an empty join');

	}
	
	public function testGetAliasedColName()
	{
		$c = new ModelCriteria('bookstore', 'Book');
		$this->assertEquals(BookPeer::TITLE, $c->getAliasedColName(BookPeer::TITLE), 'getAliasedColName() returns the input when the table has no alias');
		
		$c = new ModelCriteria('bookstore', 'Book');
		$c->setModelAlias('foo');
		$this->assertEquals(BookPeer::TITLE, $c->getAliasedColName(BookPeer::TITLE), 'getAliasedColName() returns the input when the table has a query alias');
		
		$c = new ModelCriteria('bookstore', 'Book');
		$c->setModelAlias('foo', true);
		$this->assertEquals('foo.TITLE', $c->getAliasedColName(BookPeer::TITLE), 'getAliasedColName() returns the column name with table alias when the table has a true alias');
	}
	
	public function testAddUsingAliasNoAlias()
	{
		$c1 = new ModelCriteria('bookstore', 'Book');
		$c1->addUsingAlias(BookPeer::TITLE, 'foo');
		$c2 = new ModelCriteria('bookstore', 'Book');
		$c2->add(BookPeer::TITLE, 'foo');
		$this->assertEquals($c2, $c1, 'addUsingalias() translates to add() when the table has no alias');
	}

	public function testAddUsingAliasQueryAlias()
	{
		$c1 = new ModelCriteria('bookstore', 'Book', 'b');
		$c1->addUsingAlias(BookPeer::TITLE, 'foo');
		$c2 = new ModelCriteria('bookstore', 'Book', 'b');
		$c2->add(BookPeer::TITLE, 'foo');
		$this->assertEquals($c2, $c1, 'addUsingalias() translates the colname using the table alias before calling add() when the table has a true alias');
	}

	public function testAddUsingAliasTrueAlias()
	{
		$c1 = new ModelCriteria('bookstore', 'Book');
		$c1->setModelAlias('b', true);
		$c1->addUsingAlias(BookPeer::TITLE, 'foo');
		$c2 = new ModelCriteria('bookstore', 'Book');
		$c2->setModelAlias('b', true);
		$c2->add('b.TITLE', 'foo');
		$this->assertEquals($c2, $c1, 'addUsingalias() translates to add() when the table has a true alias');
	}

	public function testAddUsingAliasTwice()
	{
		$c1 = new ModelCriteria('bookstore', 'Book');
		$c1->addUsingAlias(BookPeer::TITLE, 'foo');
		$c1->addUsingAlias(BookPeer::TITLE, 'bar');
		$c2 = new ModelCriteria('bookstore', 'Book');
		$c2->add(BookPeer::TITLE, 'foo');
		$c2->addAnd(BookPeer::TITLE, 'bar');
		$this->assertEquals($c2, $c1, 'addUsingalias() translates to addAnd() when the table already has a condition on the column');
	}

	public function testAddUsingAliasTrueAliasTwice()
	{
		$c1 = new ModelCriteria('bookstore', 'Book');
		$c1->setModelAlias('b', true);
		$c1->addUsingAlias(BookPeer::TITLE, 'foo');
		$c1->addUsingAlias(BookPeer::TITLE, 'bar');
		$c2 = new ModelCriteria('bookstore', 'Book');
		$c2->setModelAlias('b', true);
		$c2->add('b.TITLE', 'foo');
		$c2->addAnd('b.TITLE', 'bar');
		$this->assertEquals($c2, $c1, 'addUsingalias() translates to addAnd() when the table already has a condition on the column');
	}

	public function testClone()
	{
		$bookQuery1 = BookQuery::create()
			->filterByPrice(1);
		$bookQuery2 = clone $bookQuery1;
		$bookQuery2
		  ->filterByPrice(2);
		$params = array();
		$sql = BasePeer::createSelectSql($bookQuery1, $params);
		$this->assertEquals('SELECT  FROM `book` WHERE book.PRICE=:p1', $sql, 'conditions applied on a cloned query don\'t get applied on the original query');
	}
}

class TestableModelCriteria extends ModelCriteria
{
	public $joins = array();
	
	public function replaceNames(&$clause)
	{
		return parent::replaceNames($clause);
	}
	
}

class ModelCriteriaForUseQuery extends ModelCriteria
{
	public function __construct($dbName = 'bookstore', $modelName = 'Author', $modelAlias = null)
	{
		parent::__construct($dbName, $modelName, $modelAlias);
	}

	public function withNoName()
	{
		return $this
			->filterBy('FirstName', null, Criteria::ISNOTNULL)
			->where($this->getModelAliasOrName() . '.LastName IS NOT NULL');
	}
}