public function testBasicGetSeverityString()
 {
     $E = new ExceptionError();
     $Mirror = new \ReflectionClass($E);
     $MirrorProperty = $Mirror->getProperty('aErrorTypes');
     $MirrorProperty->setAccessible(true);
     $Codes = $MirrorProperty->getValue($E);
     foreach ($Codes as $key => $Code) {
         $CodeValue = constant($Code);
         $this->assertNotEmpty($CodeValue);
         $this->assertEquals($CodeValue, $key);
         $F = new ExceptionError('test' . $key, $key, $key);
         $this->assertEquals($Code, $F->getSeverityString());
         $G = new ExceptionError('test' . $key, $key, $CodeValue);
         $this->assertEquals($Code, $G->getSeverityString());
     }
 }