[Components] Tests/Autoloading fixes

* Switched to Composer to manage "dev" dependencies
* Fixed READMEs
* Excluded vendor in phpunit.xml.dist files
* Fixed message in bootstrap.php files
* Added autoloader for the component itself

.gitignore

@@ -0,0 +1,2 @@
+vendor/
+composer.lock

README.md

@@ -18,16 +18,9 @@ Resources
 
 You can run the unit tests with the following command:
 
-    phpunit -c src/Symfony/Component/Security/
+    phpunit
 
 If you also want to run the unit tests that depend on other Symfony
-Components, declare the following environment variables before running
-PHPUnit:
-
-    export SYMFONY_HTTP_FOUNDATION=../path/to/HttpFoundation
-    export SYMFONY_HTTP_KERNEL=../path/to/HttpKernel
-    export SYMFONY_EVENT_DISPATCHER=../path/to/EventDispatcher
-    export SYMFONY_FORM=../path/to/Form
-    export SYMFONY_ROUTING=../path/to/Routing
-    export DOCTRINE_DBAL=../path/to/doctrine-dbal
-    export DOCTRINE_COMMON=../path/to/doctrine-common
+Components, install dev dependencies before running PHPUnit:
+
+    php composer.phar install --dev

Tests/bootstrap.php

@@ -10,35 +10,13 @@
  */
 
 spl_autoload_register(function ($class) {
-    foreach (array(
-        'SYMFONY_HTTP_FOUNDATION' => 'HttpFoundation',
-        'SYMFONY_HTTP_KERNEL' => 'HttpKernel',
-        'SYMFONY_EVENT_DISPATCHER' => 'EventDispatcher',
-        'SYMFONY_FORM' => 'Form',
-        'SYMFONY_ROUTING' => 'Routing',
-    ) as $env => $name) {
-        if (isset($_SERVER[$env]) && 0 === strpos(ltrim($class, '/'), 'Symfony\Component\\'.$name)) {
-            if (file_exists($file = $_SERVER[$env].'/'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\\'.$name)).'.php')) {
-                require_once $file;
-            }
-        }
-    }
-
-    if (isset($_SERVER['DOCTRINE_DBAL']) && 0 === strpos(ltrim($class, '/'), 'Doctrine\DBAL')) {
-        if (file_exists($file = $_SERVER['DOCTRINE_DBAL'].'/lib/'.str_replace('\\', '/', $class).'.php')) {
-            require_once $file;
-        }
-    }
-
-    if (isset($_SERVER['DOCTRINE_COMMON']) && 0 === strpos(ltrim($class, '/'), 'Doctrine\Common')) {
-        if (file_exists($file = $_SERVER['DOCTRINE_COMMON'].'/lib/'.str_replace('\\', '/', $class).'.php')) {
-            require_once $file;
-        }
-    }
-
     if (0 === strpos(ltrim($class, '/'), 'Symfony\Component\Security')) {
         if (file_exists($file = __DIR__.'/../'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\Security')).'.php')) {
             require_once $file;
         }
     }
 });
+
+if (file_exists($loader = __DIR__.'/../vendor/autoload.php')) {
+    require_once $loader;
+}

composer.json

@@ -17,9 +17,15 @@
     ],
     "require": {
         "php": ">=5.3.2",
-        "symfony/event-dispatcher": "self.version",
-        "symfony/http-foundation": "self.version",
-        "symfony/http-kernel": "self.version"
+        "symfony/event-dispatcher": "2.1.*",
+        "symfony/http-foundation": "2.1.*",
+        "symfony/http-kernel": "2.1.*"
+    },
+    "require-dev": {
+        "symfony/form": "2.1.*",
+        "symfony/routing": "2.1.*",
+        "doctrine/common": ">=2.1,<2.3-dev",
+        "doctrine/dbal": ">=2.1,<2.3-dev"
     },
     "suggest": {
         "symfony/class-loader": "self.version",

phpunit.xml.dist

@@ -21,7 +21,7 @@
         <whitelist>
             <directory>./</directory>
             <exclude>
-                <directory>./Resources</directory>
+                <directory>./vendor</directory>
                 <directory>./Tests</directory>
             </exclude>
         </whitelist>