/**
* @return Statement[]
*/
private function getStatements()
{
$statements = array();
$ranks = array(Statement::RANK_DEPRECATED, Statement::RANK_NORMAL, Statement::RANK_PREFERRED);
$snaks = $this->getSnaks();
$snakList = new SnakList($snaks);
$mainSnak = $snaks[0];
$statement = new Statement($mainSnak);
$statement->setRank($ranks[array_rand($ranks)]);
$statements[] = $statement;
foreach ($snaks as $snak) {
$statement = unserialize(serialize($statement));
$statement->getReferences()->addReference(new Reference(new SnakList(array($snak))));
$statement->setRank($ranks[array_rand($ranks)]);
$statements[] = $statement;
}
$statement = unserialize(serialize($statement));
$statement->getReferences()->addReference(new Reference($snakList));
$statement->setRank($ranks[array_rand($ranks)]);
$statements[] = $statement;
$statement = unserialize(serialize($statement));
$statement->setQualifiers($snakList);
$statement->getReferences()->addReference(new Reference($snakList));
$statement->setRank($ranks[array_rand($ranks)]);
$statements[] = $statement;
return $statements;
}
public function deserializationProvider()
{
$serializations = array();
$serializations[] = array(new Statement(new PropertyNoValueSnak(42)), array('mainsnak' => array('snaktype' => 'novalue', 'property' => 'P42'), 'type' => 'claim'));
$serializations[] = array(new Statement(new PropertyNoValueSnak(42)), array('mainsnak' => array('snaktype' => 'novalue', 'property' => 'P42'), 'type' => 'statement'));
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setGuid('q42');
$serializations[] = array($statement, array('id' => 'q42', 'mainsnak' => array('snaktype' => 'novalue', 'property' => 'P42'), 'type' => 'claim'));
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setRank(Statement::RANK_PREFERRED);
$serializations[] = array($statement, array('mainsnak' => array('snaktype' => 'novalue', 'property' => 'P42'), 'type' => 'statement', 'rank' => 'preferred'));
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setRank(Statement::RANK_NORMAL);
$serializations[] = array($statement, array('mainsnak' => array('snaktype' => 'novalue', 'property' => 'P42'), 'type' => 'statement', 'rank' => 'normal'));
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setRank(Statement::RANK_DEPRECATED);
$serializations[] = array($statement, array('mainsnak' => array('snaktype' => 'novalue', 'property' => 'P42'), 'type' => 'statement', 'rank' => 'deprecated'));
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setQualifiers(new SnakList(array()));
$serializations[] = array($statement, array('mainsnak' => array('snaktype' => 'novalue', 'property' => 'P42'), 'type' => 'statement', 'rank' => 'normal'));
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setQualifiers(new SnakList(array(new PropertyNoValueSnak(42))));
$serializations[] = array($statement, array('mainsnak' => array('snaktype' => 'novalue', 'property' => 'P42'), 'qualifiers' => array('P42' => array(array('snaktype' => 'novalue', 'property' => 'P42'))), 'type' => 'statement', 'rank' => 'normal'));
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setReferences(new ReferenceList());
$serializations[] = array($statement, array('mainsnak' => array('snaktype' => 'novalue', 'property' => "P42"), 'references' => array(), 'type' => 'statement', 'rank' => 'normal'));
return $serializations;
}
public function testReturnsFalseForVerboseStatementWithoutReferences()
{
$statement = new Statement(new PropertyValueSnak(42, new StringValue('\\o/')));
$statement->setGuid('kittens of doom');
$statement->setRank(Statement::RANK_PREFERRED);
$statement->setQualifiers(new SnakList(array(new PropertyValueSnak(1, new StringValue('wee')), new PropertyValueSnak(2, new StringValue('woo')), new PropertyValueSnak(3, new StringValue('waa')))));
$filter = new ReferencedStatementFilter();
$this->assertFalse($filter->statementMatches($statement));
}
/**
* @param Statement $statement
*
* @return Statement
*/
public function copy(Statement $statement)
{
$mainSnak = $this->copySnak($statement->getMainSnak());
$qualifiers = $this->copyQualifiers($statement->getQualifiers());
$references = $this->copyReferences($statement->getReferences());
$newStatement = new Statement($mainSnak, $qualifiers, $references);
$newStatement->setRank($statement->getRank());
return $newStatement;
}
/**
* @dataProvider rankProvider
*/
public function testRankSerialization($rank)
{
$statement = new Statement(new PropertyNoValueSnak(new PropertyId('P42')));
$statement->setRank($rank);
$factory = new SerializerFactory(new DataValueSerializer());
$statementSerializer = $factory->newStatementSerializer();
$serialization = $statementSerializer->serialize($statement);
$rankSerializer = new StatementRankSerializer();
$this->assertEquals($rank, $rankSerializer->deserialize($serialization['rank']), 'Roundtrip between rank serialization and unserialization 1');
$this->assertEquals($serialization['rank'], $rankSerializer->serialize($rank), 'Roundtrip between rank serialization and unserialization 2');
}
public function findSnaksProvider()
{
$propertyId = new PropertyId('P1337');
$statement1 = new Statement(new PropertyValueSnak($propertyId, new StringValue('a kitten!')));
$statement1->setGuid('Q42$1');
$statement2 = new Statement(new PropertyValueSnak($propertyId, new StringValue('two kittens!!')));
$statement2->setGuid('Q42$2');
// A Statement with a lower rank which should not affect the output
$statement3 = new Statement(new PropertyValueSnak($propertyId, new StringValue('three kittens!!!')));
$statement3->setGuid('Q42$3');
$statement3->setRank(Statement::RANK_DEPRECATED);
$item = new Item(new ItemId('Q42'));
$item->getStatements()->addStatement($statement1);
$item->getStatements()->addStatement($statement2);
$item->getStatements()->addStatement($statement3);
$snaksNormal = array(new PropertyValueSnak($propertyId, new StringValue('a kitten!')), new PropertyValueSnak($propertyId, new StringValue('two kittens!!')));
$snakDeprecated = array(new PropertyValueSnak($propertyId, new StringValue('three kittens!!!')));
return array(array($snaksNormal, $item, new PropertyId('P1337')), array(array(), $item, new PropertyId('P90001')), array($snakDeprecated, $item, new PropertyId('P1337'), array(Statement::RANK_DEPRECATED)));
}
public function serializationProvider()
{
$serializations = array();
$serializations[] = array(array('mainsnak' => array('snaktype' => 'novalue', 'property' => 'P42'), 'type' => 'statement', 'rank' => 'normal'), new Statement(new PropertyNoValueSnak(42)));
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setGuid('q42');
$serializations[] = array(array('id' => 'q42', 'mainsnak' => array('snaktype' => 'novalue', 'property' => 'P42'), 'type' => 'statement', 'rank' => 'normal'), $statement);
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setRank(Statement::RANK_PREFERRED);
$serializations[] = array(array('mainsnak' => array('snaktype' => 'novalue', 'property' => 'P42'), 'type' => 'statement', 'rank' => 'preferred'), $statement);
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setRank(Statement::RANK_DEPRECATED);
$serializations[] = array(array('mainsnak' => array('snaktype' => 'novalue', 'property' => 'P42'), 'type' => 'statement', 'rank' => 'deprecated'), $statement);
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setQualifiers(new SnakList(array()));
$serializations[] = array(array('mainsnak' => array('snaktype' => 'novalue', 'property' => "P42"), 'type' => 'statement', 'rank' => 'normal'), $statement);
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setQualifiers(new SnakList(array(new PropertyNoValueSnak(42))));
$serializations[] = array(array('mainsnak' => array('snaktype' => 'novalue', 'property' => "P42"), 'qualifiers' => array('P42' => array(array('snaktype' => 'novalue', 'property' => 'P42'))), 'qualifiers-order' => array('P42'), 'type' => 'statement', 'rank' => 'normal'), $statement);
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setReferences(new ReferenceList(array(new Reference(array(new PropertyNoValueSnak(1))))));
$serializations[] = array(array('mainsnak' => array('snaktype' => 'novalue', 'property' => "P42"), 'references' => array(array('hash' => 'da39a3ee5e6b4b0d3255bfef95601890afd80709', 'snaks' => array())), 'type' => 'statement', 'rank' => 'normal'), $statement);
return $serializations;
}
public function snaksProvider()
{
$statements = array();
$statements[] = array(new Statement(new PropertyNoValueSnak(42)));
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setGuid('q42');
$statements[] = array($statement);
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setRank(Statement::RANK_PREFERRED);
$statements[] = array($statement);
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setRank(Statement::RANK_DEPRECATED);
$statements[] = array($statement);
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setQualifiers(new SnakList(array()));
$statements[] = array($statement);
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setQualifiers(new SnakList(array(new PropertySomeValueSnak(42), new PropertyNoValueSnak(42), new PropertySomeValueSnak(24))));
$statements[] = array($statement);
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setReferences(new ReferenceList(array(new Reference(array(new PropertySomeValueSnak(42), new PropertyNoValueSnak(42), new PropertySomeValueSnak(24))))));
$statements[] = array($statement);
return $statements;
}
/**
* @param StatementList $statements
* @param int $propertyId
* @param string $string
* @param int $rank
*/
private function addStatement(StatementList $statements, $propertyId, $string, $rank = Statement::RANK_NORMAL)
{
$statement = new Statement(new PropertyValueSnak($propertyId, new StringValue($string)));
$statement->setRank($rank);
$statements->addStatement($statement);
}
public function testWhenNoPreferredStatements_getBestStatementsReturnsOnlyNormalOnes()
{
$statement = new Statement(new PropertyNoValueSnak(42));
$statement->setRank(Statement::RANK_NORMAL);
$secondStatement = new Statement(new PropertyNoValueSnak(1337));
$secondStatement->setRank(Statement::RANK_NORMAL);
$thirdStatement = new Statement(new PropertyNoValueSnak(9001));
$thirdStatement->setRank(Statement::RANK_DEPRECATED);
$list = new StatementList($statement, $secondStatement, $thirdStatement);
$this->assertEquals(new StatementList($statement, $secondStatement), $list->getBestStatements());
}
private function newStatement()
{
$qualifiers = new SnakList(array(new PropertyNoValueSnak(23)));
$statement = new Statement(new PropertyNoValueSnak(42), $qualifiers, new ReferenceList(array(new Reference(array(new PropertyNoValueSnak(1337))))));
$statement->setRank(Statement::RANK_NORMAL);
return $statement;
}
private function setRankFromSerialization(array &$serialization, Statement $statement)
{
if (!array_key_exists('rank', $serialization)) {
return;
}
if (!array_key_exists($serialization['rank'], $this->rankIds)) {
throw new DeserializationException('The rank ' . $serialization['rank'] . ' is not a valid rank.');
}
$statement->setRank($this->rankIds[$serialization['rank']]);
}
