public function testMultipleSameVariableValues()
{
$vars = array('locale');
$asset = new FileAsset(__DIR__ . '/../Fixture/messages.{locale}.js', array(), null, null, $vars);
$coll = new AssetCollection(array($asset), array(), null, $vars);
$coll->setTargetPath('output.{locale}.js');
$coll->setValues(array('locale' => 'en'));
foreach ($coll as $asset) {
$this->assertEquals('output.{locale}_messages._1.js', $asset->getTargetPath(), 'targetPath must not contain several time the same variable');
}
}