modified Load and AutoloadBuilder tests for vfs

tests/LoadTest.php

@@ -11,72 +11,111 @@
  */
 
 require dirname(__FILE__) . '/../Load.php';
+require_once 'vfsStream/vfsStream.php';
 
 class LoadTest extends PHPUnit_Framework_TestCase
 {
 
     private static $inc_dirs = array();
+
     private static $file;
 
+    private $root;
+
+    public static $file_contents;
+    public static $autoload_array;
+
     /**
      * @TODO: Load->buildAutoload() should recieve AutoloadBuilder as a parameter
-     * @TODO: Load->buildAutoload() - uses two paths - PATH . '/' . APP . '/src' and PATH . '/lib' those are not checked. Can couse error.
-     * @expectedException UnexpectedValueException
-     * @expectedException PHPUnit_Framework_Error
+     * @TODO: Load->buildAutoload() - uses two paths - PATH . '/' . APP . '/src' and PATH . '/lib' those are not checked. Can cause error.
      */
-    public static function setUpBeforeClass()
+    public function setUp()
     {
-        if (!defined('PATH')) {
-            define('PATH', realpath(dirname(__FILE__) . '/../../..'));
+        self::$file_contents = '<?php return array("Db" => "/lib/core/model/Db.php", "RedisDebug" => "/lib/core/redis/RedisDebug.php"); ?>';
+        self::$autoload_array = array('Db' => '/lib/core/model/Db.php', 'RedisDebug' => '/lib/core/redis/RedisDebug.php');
+
+        vfsStreamWrapper::register();
+        $this->root = vfsStream::create(
+            array(
+                 'lib' => array(
+                     'core' =>
+                     array(
+                         'util' => array(
+                             'AutoloadBuilder.php' => ''
+                         ),
+                         'model' => array(
+                             'Db.php' => '',
+                         ),
+                         'redis' => array(
+                             'RedisDebug.php' => ''
+                         ),
+                         'Registry.php' => '',
+                         'Load.php' => '',
+                         'devel.config' => ' development config file'
+                     )
+                 ),
+                 'autoload.php' => self::$file_contents
+            )
+        );
+
+        if (!class_exists('AutoloadBuilder')) {
+            $this->getMock('AutoloadBuilder');
         }
 
-// default application name
+        if (!defined('PATH')) {
+            //define('PATH', realpath(dirname(__FILE__) . '/../../../'));
+            define('PATH', vfsStream::url('root'));
+        }
         if (!defined('APP')) {
             define('APP', 'lib/core/tests/face');
         }
 
-        self::$file = PATH . '/' . APP . '/cache/autoload.php';
+        vfsStreamWrapper::setRoot($this->root);
 
-        // value - if dir exists (to delete it if it was created), default true
-        self::$inc_dirs[PATH . '/' . APP . '/src'] = true;
-        self::$inc_dirs[PATH . '/' . APP . '/cache'] = true;
-        self::$inc_dirs[PATH . '/lib'] = true;
+        self::$file = vfsStream::url('root/autoload.php');
 
-        foreach (self::$inc_dirs as $dir => &$is_exist) {
-            if (!file_exists($dir)) {
-                $is_exist = false;
-                mkdir($dir, 0777, true);
-            }
-        }
+        set_new_overload(array($this, 'newCallback'));
     }
 
-    public function testSetAutoLoadFrom()
+    public function testSetAutoLoadFromExistingFile()
     {
-        // autoload
         Load::setAutoloadFrom(self::$file);
 
         $autoload = require(self::$file);
-        $this->assertNotEmpty($autoload);
-        Load::autoload('Action');
+        $this->assertEquals(self::$autoload_array, $autoload);
+        Load::autoload('Db');
     }
-    
+
+    public function testAutoloadFromNonExistingFile()
+    {
+        $this->assertTrue($this->root->removeChild('autoload.php'));
+        $this->assertFileNotExists(self::$file);
+
+        Load::setAutoloadFrom(self::$file);
+        $autoload = require(self::$file);
+
+        $this->assertEquals(self::$autoload_array, $autoload);
+    }
+
     /**
      * @TODO: Load::autoload() needs self::$autoload = require(self::$file); after self::buildAutoload();
      */
     public function testDebugAutoload()
     {
+        $this->setUp();
         Load::setAutoloadFrom(self::$file);
 
         $autoload = require(self::$file);
         $this->assertNotEmpty($autoload);
-        
-        if(!defined('DEBUG')) {
+
+        if (!defined('DEBUG')) {
             define('DEBUG', true);
         }
-        Load::autoload('Func');
-        Load::autoload('Captcha');        
+        Load::autoload('Some');
+        Load::autoload('RedisDebug');
     }
 
+
     public function testAutoloadArrayExists()
     {
         $this->assertFileExists(self::$file);
@@ -95,13 +134,13 @@ class LoadTest extends PHPUnit_Framework_TestCase
     {
         $autoload = require(self::$file);
         $this->assertNotEmpty($autoload);
-        $this->assertArrayHasKey('Action', $autoload);
+        $this->assertArrayHasKey('Db', $autoload);
     }
 
     public function testAutoloadGetFilePath()
     {
         $autoload = require(self::$file);
-        $this->assertNotEmpty(Load::getFilePath('Registry'));
+        $this->assertNotEmpty(Load::getFilePath('RedisDebug'));
     }
 
     /**
@@ -114,18 +153,28 @@ class LoadTest extends PHPUnit_Framework_TestCase
         $this->assertNotEmpty(Load::getFilePath('anton'));
     }
 
-    public static function tearDownAfterClass()
+    protected function newCallback($className)
     {
-        if (file_exists(self::$file)) {
-            unlink(self::$file);
+        switch ($className) {
+            case 'AutoloadBuilder':
+                return 'AutoloadBuilderMock';
+            default:
+                return $className;
         }
+    }
 
-        foreach (self::$inc_dirs as $dir => $is_exist) {
-            if (!$is_exist) {
-                rmdir($dir);
-            }
-        }
-        rmdir(PATH . '/' . APP);
+    public function tearDown()
+    {
+        unset_new_overload();
     }
+}
 
+class AutoloadBuilderMock
+{
+    public function build()
+    {
+        $file = new vfsStreamFile('autoload.php');
+        $file->setContent(LoadTest::$file_contents);
+        vfsStreamWrapper::getRoot()->addChild($file);
+    }
 }