Adding in XML parser for file

composer.json

@@ -21,7 +21,9 @@
   "require-dev": {
     "phpunit/phpunit": "~4.0",
     "mockery/mockery": "^0.9.4",
-    "phpdocumentor/phpdocumentor": "^2.8"
+    "phpdocumentor/phpdocumentor": "^2.8",
+    "squizlabs/php_codesniffer": "2.*",
+    "phpmd/phpmd" : "@stable"
   },
   "autoload": {
     "psr-4": {"BestServedCold\\PhalueObjects\\": "src"}

phpunit.xml

@@ -25,10 +25,10 @@
             </exclude>
         </whitelist>
     </filter>
-        <!--<logging>-->
-            <!--<log type="coverage-html" target="./coverage" charset="UTF-8"-->
-                 <!--yui="true" highlight="true" LowUpperBound="50"-->
-                 <!--highLowerBound="80" />-->
-        <!--</logging>-->
+        <logging>
+            <log type="coverage-html" target="./coverage" charset="UTF-8"
+                 yui="true" highlight="true" LowUpperBound="50"
+                 highLowerBound="80" />
+        </logging>
 </phpunit>
 

src/File.php

@@ -23,7 +23,7 @@ public function getContents()
      */
     public function getExtension()
     {
-            return pathinfo($this->getValue(), PATHINFO_EXTENSION);
+        return pathinfo($this->getValue(), PATHINFO_EXTENSION);
     }
 
     /**

src/File/Json.php

@@ -1,4 +1,4 @@
-<?php namespace BestServedCold\PhalueObjects;
+<?php namespace BestServedCold\PhalueObjects\File;
 
 final class Json extends File
 {

src/File/Xml.php

@@ -0,0 +1,16 @@
+<?php namespace BestServedCold\PhalueObjects\File;
+
+use BestServedCold\PhalueObjects\File;
+
+final class Xml extends File
+{
+    public function parse()
+    {
+        return $this->xmlJsonFix(simplexml_load_string($this->getContents(), 'SimpleXMLElement', LIBXML_NOCDATA));
+    }
+
+    private function xmlJsonFix($xml)
+    {
+        return json_decode(str_replace(':[]', ':null', str_replace(':{}', ':null', json_encode((array) $xml))), 1);
+    }
+}

src/File/Yaml.php

@@ -3,8 +3,17 @@
 use BestServedCold\PhalueObjects\File;
 use Symfony\Component\Yaml\Yaml as SymfonyYaml;
 
+/**
+ * Class Yaml
+ * @package BestServedCold\PhalueObjects\File
+ */
 final class Yaml extends File
 {
+    /**
+     * Parse
+     *
+     * @return array
+     */
     public function parse()
     {
         return SymfonyYaml::parse($this->getContents());

src/Utility/Configuration.php

@@ -38,16 +38,16 @@ class Configuration extends Singleton
      */
     public static function get($key)
     {
-        empty(self::$configuration) ? self::setConfiguration() : null;
+        empty(self::$configuration) ? self::getConfiguration() : null;
         return self::getFromArrayUsingJsonNotation(self::$configuration, $key);
     }
 
     /**
-     * Set Configuration
+     * Get Configuration
      *
      * @return array
      */
-    private static function setConfiguration()
+    public static function getConfiguration()
     {
         return self::$configuration = Yaml::fromString(__DIR__ . self::$file)->parse();
     }

tests/ExtendedArrayTest.php

@@ -15,7 +15,7 @@ public function testConstructor()
 
         $this->assertSame($array, $extendedArray->getValue());
         $this->setExpectedException(
-        'BestServedCold\PhalueObjects\Exception\InvalidTypeException'
+            'BestServedCold\PhalueObjects\Exception\InvalidTypeException'
         );
         new ExtendedArray('this is the wrong type');
     }

tests/IdentityTest.php

@@ -9,4 +9,4 @@ public function testToString()
             (string) new Identity('identity')
         );
     }
-}
+}