/**
* @param FieldMetadata $fieldMetadata
* @return array
*/
protected function initMergeModes(FieldMetadata $fieldMetadata)
{
$fieldMetadata->addMergeMode(MergeModes::REPLACE);
if ($fieldMetadata->isCollection()) {
$fieldMetadata->addMergeMode(MergeModes::UNITE);
}
}
public function testAddMergeMode()
{
$this->assertEquals(array(), $this->fieldMetadata->getMergeModes());
$this->fieldMetadata->addMergeMode(MergeModes::REPLACE);
$this->fieldMetadata->addMergeMode(MergeModes::REPLACE);
$this->assertEquals(array(MergeModes::REPLACE), $this->fieldMetadata->getMergeModes());
$this->fieldMetadata->addMergeMode(MergeModes::UNITE);
$this->assertEquals([MergeModes::UNITE, MergeModes::REPLACE], $this->fieldMetadata->getMergeModes());
}
