public function testText()
{
$object = new Run();
$this->assertEquals('', $object->getText());
$this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\RichText\\Run', $object->setText());
$this->assertEquals('', $object->getText());
$this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\RichText\\Run', $object->setText('AAA'));
$this->assertEquals('AAA', $object->getText());
$object = new Run('BBB');
$this->assertEquals('BBB', $object->getText());
}