Merge upstream branch

1 files changed, 90 insertions, 0 deletions

diff --git a/tests/mocks/autoloader.php b/tests/mocks/autoloader.php
new file mode 100644
index 000000000..f1bdb5d6f
--- /dev/null
+++ b/tests/mocks/autoloader.php
@@ -0,0 +1,90 @@
+<?php
+
+// This autoloader provide convinient way to working with mock object
+// make the test looks natural. This autoloader support cascade file loading as well
+// within mocks directory.
+//
+// Prototype :
+//
+// include_once('Mock_Core_Loader') 					// Will load ./mocks/core/loader.php
+// $mock_table = new Mock_Libraries_Table(); 			// Will load ./mocks/libraries/table.php
+// $mock_database_driver = new Mock_Database_Driver();	// Will load ./mocks/database/driver.php 
+// and so on...
+function autoload($class) 
+{
+	$dir = realpath(dirname(__FILE__)).DIRECTORY_SEPARATOR;
+
+	$ci_core = array(
+		'Benchmark', 'Config', 'Controller',
+		'Exceptions', 'Hooks', 'Input',
+		'Lang', 'Loader', 'Model',
+		'Output', 'Router', 'Security',
+		'URI', 'Utf8',
+	);
+
+	$ci_libraries = array(
+		'Calendar', 'Cart', 'Driver',
+		'Email', 'Encrypt', 'Form_validation',
+		'Ftp', 'Image_lib', 'Javascript',
+		'Log', 'Migration', 'Pagination',
+		'Parser', 'Profiler', 'Session',
+		'Table', 'Trackback', 'Typography',
+		'Unit_test', 'Upload', 'User_agent',
+		'Xmlrpc', 'Zip',
+	);
+
+	if (strpos($class, 'Mock_') === 0)
+	{
+		$class = str_replace(array('Mock_', '_'), array('', DIRECTORY_SEPARATOR), $class);
+		$class = strtolower($class);
+	}
+	elseif (strpos($class, 'CI_') === 0)
+	{
+		$fragments = explode('_', $class, 2);
+		$subclass = next($fragments);
+
+		if (in_array($subclass, $ci_core))
+		{
+			$dir = BASEPATH.'core'.DIRECTORY_SEPARATOR;
+			$class = $subclass;
+		}
+		elseif (in_array($subclass, $ci_libraries))
+		{
+			$dir = BASEPATH.'libraries'.DIRECTORY_SEPARATOR;
+			$class = $subclass;
+		}
+		elseif (preg_match('/^CI_DB_(.+)_(driver|forge|result|utility)$/', $class, $m) && count($m) == 3)
+		{
+			$driver_path = BASEPATH.'database'.DIRECTORY_SEPARATOR.'drivers'.DIRECTORY_SEPARATOR;
+			$dir = $driver_path.$m[1].DIRECTORY_SEPARATOR;
+			$file = $dir.$m[1].'_'.$m[2].'.php';
+		}
+		elseif (strpos($class, 'CI_DB') === 0)
+		{
+			$dir = BASEPATH.'database'.DIRECTORY_SEPARATOR;
+			$file = $dir.str_replace(array('CI_DB','active_record'), array('DB', 'active_rec'), $subclass).'.php';
+		}
+		else
+		{
+			$class = strtolower($class);
+		}
+	}
+
+	$file = (isset($file)) ? $file : $dir.$class.'.php';
+
+	if ( ! file_exists($file))
+	{
+		$trace = debug_backtrace();
+
+		// If the autoload call came from `class_exists` or `file_exists`, 
+		// we skipped and return FALSE
+		if ($trace[2]['function'] == 'class_exists' OR $trace[2]['function'] == 'file_exists')
+		{
+			return FALSE;
+		}
+		
+	    throw new InvalidArgumentException("Unable to load $class.");
+	}
+
+	include_once($file);
+}
\ No newline at end of file