/**
* @test
* @covers addTransformer
*/
public function testAddTransformer_clonesTransformerWhenApplyingAutomaticConstraints()
{
$transformer = $this->getMockTransformer();
$transformer->shouldReceive('addConstraint')->with(m::type('\\Optimus\\Constraint\\HasAttributeConstraint'));
$this->dispatcher->addTransformer(array('#container', 'div.container'), $transformer);
$wildcardListeners = $this->dispatcher->getListeners('*');
$divListeners = $this->dispatcher->getListeners('div');
$this->assertCount(1, $wildcardListeners);
$this->assertCount(1, $divListeners);
}
