TargetBucket TargetPrefix BBBB; private $nullXml = << BBBB; public function testParseValidXml() { $loggingConfig = new LoggingConfig(); $loggingConfig->parseFromXml($this->validXml); $this->assertEquals($this->cleanXml($this->validXml), $this->cleanXml(strval($loggingConfig))); } public function testConstruct() { $loggingConfig = new LoggingConfig('TargetBucket', 'TargetPrefix'); $this->assertEquals($this->cleanXml($this->validXml), $this->cleanXml($loggingConfig->serializeToXml())); } public function testFailedConstruct() { $loggingConfig = new LoggingConfig('TargetBucket', null); $this->assertEquals($this->cleanXml($this->nullXml), $this->cleanXml($loggingConfig->serializeToXml())); } private function cleanXml($xml) { return str_replace("\n", "", str_replace("\r", "", $xml)); } }