/**
* @test
*/
public function mergeConstraints()
{
$tag = 'tag';
$class = 'someClass';
$query = 'tag.someClass';
$firstAttributes = array('attribute1' => 'value1', 'attribute2' => 'value2');
$firstBag = new BagContainer($firstAttributes);
$secondAttributes = array('attribute3' => 'value3', 'attribute2' => 'value2x');
$secondBag = new BagContainer($secondAttributes);
$firstStylesheetConstraint = new CachingStylesheetConstraint();
$firstConstraint = $this->createStylesheetConstraint($firstAttributes, $tag, $class);
$firstStylesheetConstraint->addConstraint($tag, $firstConstraint);
$this->writeAttribute($firstStylesheetConstraint, 'resultMap', array($query => $firstBag));
$secondStylesheetConstraint = new CachingStylesheetConstraint();
$secondConstraint = $this->createStylesheetConstraint($secondAttributes, $tag, $class);
$secondStylesheetConstraint->addConstraint($tag, $secondConstraint);
$this->writeAttribute($secondStylesheetConstraint, 'resultMap', array($query => $secondBag));
$constraint = CachingStylesheetConstraint::merge(array($firstStylesheetConstraint, $secondStylesheetConstraint));
$expectedAttributes = array_merge($firstAttributes, $secondAttributes);
$expectedResultMap = array($query => new BagContainer($expectedAttributes));
$this->assertEquals($expectedResultMap, $this->readAttribute($constraint, 'resultMap'));
$this->assertEquals(array($firstConstraint, $secondConstraint), $constraint->getConstraints());
}
private function loadStylesheetConstraintFromCache(DataSource $ds)
{
$id = $ds->getId();
if ($this->cache->test($id)) {
$stylesheetConstraint = $this->cache->load($id);
} else {
$csc = new CachingStylesheetConstraint();
$csc->setCacheId($id);
$this->getStylesheetParser()->setRoot($csc);
$stylesheetConstraint = $this->parseStylesheet($ds);
$this->cache->save($stylesheetConstraint, $id);
}
return $stylesheetConstraint;
}