/**
* @see Hashable::getHash
*
* @since 0.1
*
* @return string
*/
public function getHash()
{
return sha1(implode('|', array(sha1($this->mainSnak->getHash() . $this->qualifiers->getHash()), $this->rank, $this->references->getValueHash())));
}
/**
* @dataProvider instanceProvider
* @param ReferenceList $array
*/
public function testGetHashReturnsString(ReferenceList $array)
{
$this->assertInternalType('string', $array->getValueHash());
}
