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|
<?php
// Need a way to change dependencies (core libs and laoded libs)
// Need a way to set the CI class
class CI_TestCase extends PHPUnit_Framework_TestCase {
protected $ci_config;
protected $ci_instance;
protected static $ci_test_instance;
private $global_map = array(
'benchmark' => 'bm',
'config' => 'cfg',
'hooks' => 'ext',
'utf8' => 'uni',
'router' => 'rtr',
'output' => 'out',
'security' => 'sec',
'input' => 'in',
'lang' => 'lang',
// @todo the loader is an edge case
'loader' => 'load',
'model' => 'model'
);
// --------------------------------------------------------------------
public function __construct()
{
parent::__construct();
$this->ci_config = array();
}
// --------------------------------------------------------------------
public function setUp()
{
if (method_exists($this, 'set_up'))
{
$this->set_up();
}
}
// --------------------------------------------------------------------
public function tearDown()
{
if (method_exists($this, 'tear_down'))
{
$this->tear_down();
}
}
// --------------------------------------------------------------------
function ci_set_config($key, $val = '')
{
if (is_array($key))
{
$this->ci_config = $key;
}
else
{
$this->ci_config[$key] = $val;
}
}
// --------------------------------------------------------------------
function ci_instance($obj = FALSE)
{
if ( ! is_object($obj))
{
return $this->ci_instance;
}
$this->ci_instance = $obj;
}
// --------------------------------------------------------------------
function ci_instance_var($name, $obj = FALSE)
{
if ( ! is_object($obj))
{
return $this->ci_instance->$name;
}
$this->ci_instance->$name =& $obj;
}
// --------------------------------------------------------------------
/**
* Grab a core class
*
* Loads the correct core class without extensions
* and returns a reference to the class name in the
* globals array with the correct key. This way the
* test can modify the variable it assigns to and
* still maintain the global.
*/
function &ci_core_class($name)
{
$name = strtolower($name);
if (isset($this->global_map[$name]))
{
$class_name = ucfirst($name);
$global_name = $this->global_map[$name];
}
elseif (in_array($name, $this->global_map))
{
$class_name = ucfirst(array_search($name, $this->global_map));
$global_name = $name;
}
else
{
throw new Exception('Not a valid core class.');
}
if ( ! class_exists('CI_'.$class_name))
{
require_once BASEPATH.'core/'.$class_name.'.php';
}
$GLOBALS[strtoupper($global_name)] = 'CI_'.$class_name;
return $GLOBALS[strtoupper($global_name)];
}
// --------------------------------------------------------------------
// convenience function for global mocks
function ci_set_core_class($name, $obj)
{
$orig =& $this->ci_core_class($name);
$orig = $obj;
}
// --------------------------------------------------------------------
// Internals
// --------------------------------------------------------------------
/**
* Overwrite runBare
*
* PHPUnit instantiates the test classes before
* running them individually. So right before a test
* runs we set our instance. Normally this step would
* happen in setUp, but someone is bound to forget to
* call the parent method and debugging this is no fun.
*/
public function runBare()
{
self::$ci_test_instance = $this;
parent::runBare();
}
// --------------------------------------------------------------------
public static function instance()
{
return self::$ci_test_instance;
}
// --------------------------------------------------------------------
function ci_get_config()
{
return $this->ci_config;
}
// --------------------------------------------------------------------
/**
* This overload is useful to create a stub, that need to have a specific method.
*/
function __call($method, $args)
{
if ($this->{$method} instanceof Closure)
{
return call_user_func_array($this->{$method},$args);
}
else
{
return parent::__call($method, $args);
}
}
}
// EOF
|
