| @@ -107,7 +107,7 @@ | ||
| 107 | 107 | public function getRootDir() | 
| 108 | 108 |      { | 
| 109 | 109 |          if (null === $this->rootDir) { | 
| 110 | -            if (!empty($this->options['root_dir'])) { | |
| 110 | +            if ( ! empty($this->options['root_dir'])) { | |
| 111 | 111 | $this->rootDir = $this->options['root_dir']; | 
| 112 | 112 | } | 
| 113 | 113 |              else { | 
| @@ -31,7 +31,7 @@ | ||
| 31 | 31 | |
| 32 | 32 |          $resolver->setRequired(array('root_dir')); | 
| 33 | 33 | $resolver->setDefaults(array( | 
| 34 | -            'root_dir' => function(Options $options) { | |
| 34 | +            'root_dir' => function (Options $options) { | |
| 35 | 35 | return MultiUseCaseTest::getAbsoluteUseCasesDir(). | 
| 36 | 36 | DIRECTORY_SEPARATOR. | 
| 37 | 37 | $options['use_case'] | 
| @@ -38,12 +38,12 @@ | ||
| 38 | 38 | */ | 
| 39 | 39 | public static function getAbsoluteUseCasesDir() | 
| 40 | 40 |      { | 
| 41 | - $path = static::getPhpUnitXmlDir() . | |
| 42 | - DIRECTORY_SEPARATOR . | |
| 41 | + $path = static::getPhpUnitXmlDir(). | |
| 42 | + DIRECTORY_SEPARATOR. | |
| 43 | 43 | static::$useCasesDir | 
| 44 | 44 | ; | 
| 45 | 45 | |
| 46 | -        if (!is_dir($path)) { | |
| 46 | +        if ( ! is_dir($path)) { | |
| 47 | 47 | throw new PathDoesNotExistException( | 
| 48 | 48 | sprintf( | 
| 49 | 49 | "The path '%s' doesn't exist.". |