Add PHPCS

Author: ThiagoAlves31

.travis.yml

@@ -5,3 +5,4 @@ before_script:
   - composer install
 script:
   - vendor/bin/phpunit
+  - vendor/bin/phpcs --standard=PSR2 -n scr tests

composer.json

@@ -19,7 +19,8 @@
     "php": ">=7.0"
   },
   "require-dev": {
-    "phpunit/phpunit": "^6.1"
+    "phpunit/phpunit": "^6.1",
+    "squizlabs/php_codesniffer": "^3.1"
   },
   "autoload": {
     "psr-4": {

composer.lock

@@ -17,4 +17,4 @@ public function __construct($message = "", $code = 0, Exception $previous = null
         $message = 'Your report has an error and couldn \'t be processed!\ Try to output the command using the function `output();` and run it manually in the console.';
         parent::__construct($message, $code, $previous);
     }
-}
+}

src/Exception/ErrorCommandExecutable.php

@@ -17,4 +17,4 @@ public function __construct($message = "", $code = 0, Exception $previous = null
         $message = 'Cannot execute a blank command';
         parent::__construct($message, $code, $previous);
     }
-}
+}

src/Exception/InvalidCommandExecutable.php

@@ -16,4 +16,4 @@ public function __construct($message = "", $code = 0, Exception $previous = null
     {
         parent::__construct($message, $code, $previous);
     }
-}
+}

src/Exception/InvalidFormat.php

@@ -17,4 +17,4 @@ public function __construct($message = "", $code = 0, Exception $previous = null
         $message = 'No input file';
         parent::__construct($message, $code, $previous);
     }
-}
+}

src/Exception/InvalidInputFile.php

@@ -18,4 +18,4 @@ public function __construct($message = "", $code = 0, Exception $previous = null
         $message = 'Invalid resource directory';
         parent::__construct($message, $code, $previous);
     }
-}
+}

src/Exception/InvalidResourceDirectory.php

@@ -253,4 +253,4 @@ protected function validateExecute()
             throw new \PHPJasper\Exception\InvalidResourceDirectory();
         }
     }
-}
+}

src/PHPJasper.php

@@ -20,7 +20,6 @@
  * @author Rafael Queiroz <rafaelfqf@gmail.com>
  */
 class PHPJasperTest extends TestCase
-
 {
     public function setUp()
     {
@@ -137,4 +136,4 @@ public function testProcess()
         $jasper = new PHPJasper();
         $this->assertInstanceOf(PHPJasper::class, $jasper->process('hello_world.jrxml', ""));
     }
-}
+}