public function testOptionMethods()
{
$item = new Item();
$rmSetProduct = new \ReflectionMethod($item, 'setProduct');
$rmSetProduct->setAccessible(true);
$this->assertNull($item->getOption('noOption'));
$rmSetOptions = new \ReflectionMethod($item, 'setOptions');
$rmSetOptions->setAccessible(true);
$rmSetProduct->invokeArgs($item, array($this->createProductOptionValidate()));
$rmSetOptions->invoke($item, array('option2' => 2, 'option3' => 3));
$options = $item->getOptions();
$this->assertCount(2, $options);
$this->assertArrayHasKey('option2', $options);
$this->assertArrayHasKey('option3', $options);
$rmClearOptions = new \ReflectionMethod($item, 'clearOptions');
$rmClearOptions->setAccessible(true);
$rmSetProduct->invokeArgs($item, array($this->createProductOptionValidate(false)));
$this->setExpectedException('Vespolina\\Exception\\InvalidOptionsException');
$rmClearOptions->invoke($item);
$this->assertSame($options, $item->getOptions(), 'nothing should have been removed if the validation fails');
$rmSetProduct->invokeArgs($item, array($this->createProductOptionValidate()));
$rmClearOptions->invoke($item);
$this->assertEmpty($item->getOptions());
$rmSetProduct->invokeArgs($item, array($this->createProductOptionValidate(false)));
$this->setExpectedException('Vespolina\\Exception\\InvalidOptionsException');
$rmSetOptions->invokeArgs($item, array('failure' => 0));
$this->assertEmpty($item->getOptions(), 'nothing should be added if the validation fails');
}