public function testExtract()
{
$abstractObject = $this->getMockForAbstractClass('\\Matryoshka\\Model\\Object\\AbstractObject');
$strategy = new HasOneStrategy($abstractObject);
$strategy->setNullable(false);
$this->assertInternalType('array', $strategy->extract($abstractObject));
$this->assertInternalType('array', $strategy->extract([]));
$this->assertInternalType('array', $strategy->extract(null));
$strategy->setNullable(true);
$this->assertNull($strategy->extract(null));
$this->setExpectedException('\\Matryoshka\\Model\\Exception\\InvalidArgumentException');
$strategy->extract('wrong value');
}
