public function test_implode()
{
$data = new Collection(array(array('name' => 'Tonya', 'email' => 'foo'), array('name' => 'Julie', 'email' => 'bar')));
$this->assertEquals('foobar', $data->implode('email'));
$this->assertEquals('foo,bar', $data->implode('email', ','));
$c = new Collection(array('Tonya', 'Julie'));
$this->assertEquals('TonyaJulie', $c->implode(''));
$this->assertEquals('Tonya,Julie', $c->implode(','));
}
