public function testFactoryWithDefaults()
{
$pdf = new Horde_Pdf_Writer();
$this->assertEquals('P', $pdf->getDefaultOrientation());
$this->assertTrue(abs($pdf->getScale() - 2.8346456692913) < 1.0E-6);
$this->assertEquals(841.89, $pdf->getFormatHeight());
$this->assertEquals(595.28, $pdf->getFormatWidth());
}