public function testComment()
{
$expectedName = 'Name';
$expectedText = 'Text';
$oAuthor = new Comment\Author();
$oAuthor->setName($expectedName);
$oComment = new Comment();
$oComment->setAuthor($oAuthor);
$oComment->setText($expectedText);
$this->oPresentation->getActiveSlide()->addShape($oComment);
$pres = TestHelperDOCX::getDocument($this->oPresentation, 'ODPresentation');
$element = '/office:document-content';
$this->assertTrue($pres->elementExists($element, 'content.xml'));
$this->assertTrue($pres->attributeElementExists($element, 'xmlns:officeooo', 'content.xml'));
$element = '/office:document-content/office:body/office:presentation/draw:page/officeooo:annotation';
$this->assertTrue($pres->elementExists($element, 'content.xml'));
$element = '/office:document-content/office:body/office:presentation/draw:page/officeooo:annotation/dc:creator';
$this->assertTrue($pres->elementExists($element, 'content.xml'));
$this->assertEquals($expectedName, $pres->getElement($element, 'content.xml')->nodeValue);
$element = '/office:document-content/office:body/office:presentation/draw:page/officeooo:annotation/text:p';
$this->assertTrue($pres->elementExists($element, 'content.xml'));
$this->assertEquals($expectedText, $pres->getElement($element, 'content.xml')->nodeValue);
}