public function testExtensionAttributes() { $extensionAttributes = $this->timezone->extensionAttributes; $extensionAttributes['foo1'] = array('name' => 'foo1', 'value' => 'bar'); $extensionAttributes['foo2'] = array('name' => 'foo2', 'value' => 'rab'); $this->timezone->extensionAttributes = $extensionAttributes; $this->assertEquals('bar', $this->timezone->extensionAttributes['foo1']['value']); $this->assertEquals('rab', $this->timezone->extensionAttributes['foo2']['value']); $timezoneXml = $this->timezone->saveXML(); $newTimezone = new Extension\Timezone(); $newTimezone->transferFromXML($timezoneXml); $this->assertEquals('bar', $newTimezone->extensionAttributes['foo1']['value']); $this->assertEquals('rab', $newTimezone->extensionAttributes['foo2']['value']); }