public function testFindBy()
{
try {
$c = new ModelCriteria('bookstore', 'Propel\\Tests\\Bookstore\\Book');
$books = $c->findBy('Foo', 'Bar');
$this->fail('findBy() throws an exception when called on an unknown column name');
} catch (UnknownColumnException $e) {
$this->assertTrue(true, 'findBy() throws an exception when called on an unknown column name');
}
$con = Propel::getServiceContainer()->getConnection(BookTableMap::DATABASE_NAME);
$c = new ModelCriteria('bookstore', 'Propel\\Tests\\Bookstore\\Book');
$books = $c->findBy('Title', 'Don Juan', $con);
$expectedSQL = $this->getSql("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 Collection, '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');
}