/** * Test set/get disk caching */ public function testSetGetUseDiskCaching() { $object = new PowerPoint2007(new PhpPowerpoint()); $this->assertFalse($object->hasDiskCaching()); $object->setUseDiskCaching(true, sys_get_temp_dir()); $this->assertTrue($object->hasDiskCaching()); $this->assertEquals(sys_get_temp_dir(), $object->getDiskCachingDirectory()); }