public function testUnserialize()
{
$snak = new PropertyValueSnak(new PropertyId('P1'), new StringValue('a'));
$snak->unserialize('a:2:{i:0;i:2;i:1;C:22:"DataValues\\StringValue":1:{b}}');
$expected = new PropertyValueSnak(new PropertyId('P2'), new StringValue('b'));
$this->assertTrue($snak->equals($expected));
}
public function testDerivedSnakDoesNoteEqualPropertyValueSnak()
{
$property = new PropertyId('P9001');
$value = new StringValue('bc');
$derivedValues = array('foo' => new StringValue('foo'), 'bar' => new StringValue('bar'));
$propertySnak = new PropertyValueSnak($property, $value);
$emptyDerivedSnak = new DerivedPropertyValueSnak($property, $value, array());
$derivedSnak = new DerivedPropertyValueSnak($property, $value, $derivedValues);
$this->assertFalse($propertySnak->equals($emptyDerivedSnak));
$this->assertFalse($propertySnak->equals($derivedSnak));
}
