public function testGetSetAttorneyStatementDate()
 {
     $expectedDate = new \DateTime();
     $expectedDateString = $expectedDate->format(OPGDateFormat::getDateFormat());
     $this->assertTrue($this->poa->setAttorneyStatementDate() instanceof PowerOfAttorney);
     $this->assertEmpty($this->poa->getAttorneyStatementDate());
     $this->assertTrue($this->poa->setAttorneyStatementDateString('') instanceof PowerOfAttorney);
     $this->assertEmpty($this->poa->getAttorneyStatementDateString());
     $this->assertTrue($this->poa->setAttorneyStatementDate($expectedDate) instanceof PowerOfAttorney);
     $this->assertEquals($expectedDate, $this->poa->getAttorneyStatementDate());
     $this->assertEquals($expectedDateString, $this->poa->getAttorneyStatementDateString());
     $this->assertTrue($this->poa->setAttorneyStatementDateString($expectedDateString) instanceof PowerOfAttorney);
     $this->assertEquals($expectedDateString, $this->poa->getAttorneyStatementDateString());
 }