public function testSearch()
{
$col = new PropelCollection();
$this->assertFalse($col->search('bar1'), 'search() returns false on an empty collection');
$data = array('bar1', 'bar2', 'bar3');
$col = new PropelCollection($data);
$this->assertEquals(1, $col->search('bar2'), 'search() returns the key when the element exists');
$this->assertFalse($col->search('bar4'), 'search() returns false when the element does not exist');
}
