public function testFileSize() { $element = new Zend_Form_Element_File('baz'); $adapter = new Zend_Form_Element_FileTest_MockAdapter(); $element->setTransferAdapter($adapter); $this->assertEquals('1.14kB', $element->getFileSize('baz.text')); $adapter->setOptions(array('useByteString' => false)); $this->assertEquals(1172, $element->getFileSize('baz.text')); }