some modifications for test isolation in DEBUG environment

.gitignore

@@ -1,3 +1,4 @@
 /.settings
 /.project
 /.cache
+/tests/report

tests/ConfigTest.php

@@ -34,6 +34,7 @@ class ConfigTest extends PHPUnit_Framework_TestCase
     
     /**
      * @expectedException Exception
+     * @expectedExceptionMessage Configuration variable
      */
     public function testArrayAsParam()
     {
@@ -48,10 +49,10 @@ class ConfigTest extends PHPUnit_Framework_TestCase
         $new_arr = Config::get(0);
         $this->assertEquals('ConfigArray', get_class($new_arr));
         $this->assertEquals('four', $new_arr->offsetGet(4));
-        $this->assertEquals(1, $new_arr->offsetGet('one'));
+        $this->assertEquals(1, $new_arr->one);
         $this->assertNotEquals(1, $new_arr->offsetGet('two'));    
         
-        $new_arr->offsetGet(24);
+        $new_arr->some;
     }
     
 }

tests/LoadTest.php

@@ -25,14 +25,21 @@ class LoadTest extends PHPUnit_Framework_TestCase
     public static $file_contents;
     public static $autoload_array;
 
+
+    public function run(PHPUnit_Framework_TestResult $result = NULL)
+    {
+        $this->setPreserveGlobalState(false);
+        return parent::run($result);
+    }
+    
     /**
      * @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 cause error.
      */
     public function setUp()
     {
-        self::$file_contents = '<?php return array("Db" => "/lib/core/model/Db.php", "RedisDebug" => "/lib/core/redis/RedisDebug.php"); ?>';
+        self::$file_contents = '<?php return array("Db" => "/lib/core/model/Db.php", "DbDriver" => "/lib/core/model/DbDriver.php"); ?>';
-        self::$autoload_array = array('Db' => '/lib/core/model/Db.php', 'RedisDebug' => '/lib/core/redis/RedisDebug.php');
+        self::$autoload_array = array('Db' => '/lib/core/model/Db.php', 'DbDriver' => '/lib/core/model/DbDriver.php');
 
         vfsStreamWrapper::register();
         $this->root = vfsStream::create(
@@ -45,9 +52,7 @@ class LoadTest extends PHPUnit_Framework_TestCase
                          ),
                          'model' => array(
                              'Db.php' => '',
-                         ),
+                             'DbDriver.php' => ''
-                         'redis' => array(
-                             'RedisDebug.php' => ''
                          ),
                          'Registry.php' => '',
                          'Load.php' => '',
@@ -97,25 +102,6 @@ class LoadTest extends PHPUnit_Framework_TestCase
         $this->assertEquals(self::$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')) {
-            define('DEBUG', true);
-        }
-        Load::autoload('Some');
-        Load::autoload('RedisDebug');
-    }
-
-
     public function testAutoloadArrayExists()
     {
         $this->assertFileExists(self::$file);
@@ -140,10 +126,29 @@ class LoadTest extends PHPUnit_Framework_TestCase
     public function testAutoloadGetFilePath()
     {
         $autoload = require(self::$file);
-        $this->assertNotEmpty(Load::getFilePath('RedisDebug'));
+        $this->assertNotEmpty(Load::getFilePath('DbDriver'));
     }
 
     /**
+     * @TODO: Load::autoload() needs self::$autoload = require(self::$file); after self::buildAutoload();
+     * @runInSeparateProcess
+     */
+    public function testDebugAutoload()
+    {
+        $this->setUp();
+        Load::setAutoloadFrom(self::$file);
+
+        $autoload = require(self::$file);
+        $this->assertNotEmpty($autoload);
+
+        if (!defined('DEBUG')) {
+            define('DEBUG', true);
+        }
+        Load::autoload('Some');
+        Load::autoload('DbDriver');
+    }
+    
+    /**
      * @TODO: Load::getFilePath - check for wrong index
      * @expectedException PHPUnit_Framework_Error
      */
@@ -153,6 +158,7 @@ class LoadTest extends PHPUnit_Framework_TestCase
         $this->assertNotEmpty(Load::getFilePath('anton'));
     }
 
+
     protected function newCallback($className)
     {
         switch ($className) {

tests/classes/EnvTest.php

@@ -15,9 +15,13 @@ require_once dirname(__FILE__) . '/../../app/router/Router.php';
 require_once dirname(__FILE__) . '/../../app/FrontController.php';
 require_once dirname(__FILE__) . '/../../classes/Env.class.php';
 
+    
 class EnvTest extends PHPUnit_Framework_TestCase
 {
 
+    /**
+     * @runInSeparateProcess
+     */
     public function testGetRequestUri()
     {
         if(!defined('DEBUG')) {
@@ -29,8 +33,14 @@ class EnvTest extends PHPUnit_Framework_TestCase
         $this->assertEquals('/test/index.php', Env::getRequestUri());
     }
 
+    /**
+     * @runInSeparateProcess
+     */
     public function testTrimBaseRequestUri()
     {
+        if(!defined('DEBUG')) {
+            define('DEBUG', false);
+        }
         $class = new ReflectionClass('Env');
         $this->started = $class->getProperty('request');
         $this->started->setAccessible(true);

tests/exception/ErrorHandlerTest.php

@@ -56,7 +56,23 @@ class ErrorHandlerTest extends PHPUnit_Framework_TestCase
             $this->assertStringStartsWith('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">', $result);
             $this->assertStringEndsWith('</html>', $result);
         }            
-        
+    }
+
+    /**
+     * @TODO: ErrorHandler::wrapTrace not used
+     * @TODO: nl2br() adds html <br /> but leaves original linebreak line \n
+     */
+    public function testWrapTrace()
+    {
+        $class = new ReflectionClass('ErrorHandler');
+        $method = $class->getMethod('WrapTrace');
+        $method->setAccessible(true);
+        $result = $method->invoke(null, "first line\nsecond line");
+        $this->assertEquals("<code>first line<br />\nsecond line</code>", $result);
+        $result = $method->invoke(null, "first line\r\nsecond line");
+        $this->assertEquals("<code>first line<br />\r\nsecond line</code>", $result);
+        $result = $method->invoke(null, "first line\r\n\r\nsecond line");
+        $this->assertEquals("<code>first line<br />\r\n<br />\r\nsecond line</code>", $result);
     }
     
     public function tearDown()