Merge branch 'develop' of github.com:EllisLab/CodeIgniter into develop-helpers-acc

5 files changed, 755 insertions, 0 deletions

diff --git a/tests/codeigniter/core/Common_test.php b/tests/codeigniter/core/Common_test.php
new file mode 100644
index 000000000..cec12982d
--- /dev/null
+++ b/tests/codeigniter/core/Common_test.php
@@ -0,0 +1,16 @@
+<?php
+
+require_once(BASEPATH.'helpers/email_helper.php');
+
+class Common_test extends CI_TestCase
+{
+	
+	// ------------------------------------------------------------------------
+	
+	public function test_is_php()
+	{
+		$this->assertEquals(TRUE, is_php('1.2.0'));
+		$this->assertEquals(FALSE, is_php('9999.9.9'));
+	}
+	
+}
\ No newline at end of file
diff --git a/tests/codeigniter/core/Config_test.php b/tests/codeigniter/core/Config_test.php
new file mode 100644
index 000000000..30f0cc61d
--- /dev/null
+++ b/tests/codeigniter/core/Config_test.php
@@ -0,0 +1,93 @@
+<?php
+
+class Config_test extends CI_TestCase {
+
+	public function set_up()
+	{
+		$cls =& $this->ci_core_class('cfg');
+				
+		// set predictable config values
+		$this->ci_set_config(array(
+			'index_page'		=> 'index.php',
+			'base_url'			=> 'http://example.com/',
+			'subclass_prefix'	=> 'MY_'
+		));
+
+		$this->config = new $cls;	
+	}
+	
+	// --------------------------------------------------------------------
+
+	public function test_item()
+	{
+		$this->assertEquals('http://example.com/', $this->config->item('base_url'));
+
+		// Bad Config value
+		$this->assertFalse($this->config->item('no_good_item'));
+		
+		// Index
+		$this->assertFalse($this->config->item('no_good_item', 'bad_index'));
+		$this->assertFalse($this->config->item('no_good_item', 'default'));
+	}
+	
+	// --------------------------------------------------------------------
+	
+	public function test_set_item()
+	{
+		$this->assertFalse($this->config->item('not_yet_set'));
+		
+		$this->config->set_item('not_yet_set', 'is set');
+		
+		$this->assertEquals('is set', $this->config->item('not_yet_set'));
+	}
+
+	// --------------------------------------------------------------------
+	
+	public function test_slash_item()
+	{
+		// Bad Config value
+		$this->assertFalse($this->config->slash_item('no_good_item'));
+		
+		$this->assertEquals('http://example.com/', $this->config->slash_item('base_url'));
+
+		$this->assertEquals('MY_/', $this->config->slash_item('subclass_prefix'));
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_site_url()
+	{
+		$this->assertEquals('http://example.com/index.php', $this->config->site_url());
+		
+		$base_url = $this->config->item('base_url');
+		
+		$this->config->set_item('base_url', '');
+		
+		$q_string = $this->config->item('enable_query_strings');
+		
+		$this->config->set_item('enable_query_strings', FALSE);
+
+		$this->assertEquals('index.php/test', $this->config->site_url('test'));
+		$this->assertEquals('index.php/test/1', $this->config->site_url(array('test', '1')));
+		
+		$this->config->set_item('enable_query_strings', TRUE);
+
+		$this->assertEquals('index.php?test', $this->config->site_url('test'));
+		$this->assertEquals('index.php?0=test&1=1', $this->config->site_url(array('test', '1')));
+		
+		$this->config->set_item('base_url', $base_url);
+
+		$this->assertEquals('http://example.com/index.php?test', $this->config->site_url('test'));
+		
+		// back to home base
+		$this->config->set_item('enable_query_strings', $q_string);				
+	}
+
+	// --------------------------------------------------------------------
+	
+	public function test_system_url()
+	{
+		$this->assertEquals('http://example.com/system/', $this->config->system_url());
+	}
+
+}
\ No newline at end of file
diff --git a/tests/codeigniter/core/Lang_test.php b/tests/codeigniter/core/Lang_test.php
new file mode 100644
index 000000000..a414f0ace
--- /dev/null
+++ b/tests/codeigniter/core/Lang_test.php
@@ -0,0 +1,31 @@
+<?php
+
+class Lang_test extends CI_TestCase {
+	
+	protected $lang;
+	
+	public function set_up()
+	{
+		$loader_cls = $this->ci_core_class('load');
+		$this->ci_instance_var('load', new $loader_cls);
+
+		$cls = $this->ci_core_class('lang');
+		$this->lang = new $cls;
+	}
+	
+	// --------------------------------------------------------------------
+	
+	public function test_load()
+	{
+		$this->assertTrue($this->lang->load('profiler', 'english'));
+	}
+	
+	// --------------------------------------------------------------------
+
+	public function test_line()
+	{
+		$this->assertTrue($this->lang->load('profiler', 'english'));
+		$this->assertEquals('URI STRING', $this->lang->line('profiler_uri_string'));
+	}
+	
+}
\ No newline at end of file
diff --git a/tests/codeigniter/core/Loader_test.php b/tests/codeigniter/core/Loader_test.php
new file mode 100644
index 000000000..b86fd3477
--- /dev/null
+++ b/tests/codeigniter/core/Loader_test.php
@@ -0,0 +1,271 @@
+<?php
+
+require_once 'vfsStream/vfsStream.php';
+require_once BASEPATH.'/core/Loader.php';
+
+class Extended_Loader extends CI_Loader {
+	
+	/**
+	 * Since we use paths to load up models, views, etc, we need the ability to
+	 * mock up the file system so when core tests are run, we aren't mucking
+	 * in the application directory.  this will give finer grained control over
+	 * these tests.  So yeah, while this looks odd, I need to overwrite protected
+	 * class vars in the loader.  So here we go...
+	 *
+	 * @covers CI_Loader::__construct()
+	 */
+	public function __construct()
+	{
+		vfsStreamWrapper::register();
+		vfsStreamWrapper::setRoot(new vfsStreamDirectory('application'));
+		
+		$this->models_dir 	= vfsStream::newDirectory('models')->at(vfsStreamWrapper::getRoot());
+		$this->libs_dir 	= vfsStream::newDirectory('libraries')->at(vfsStreamWrapper::getRoot());
+		$this->helpers_dir 	= vfsStream::newDirectory('helpers')->at(vfsStreamWrapper::getRoot());
+		$this->views_dir 	= vfsStream::newDirectory('views')->at(vfsStreamWrapper::getRoot());
+		
+		$this->_ci_ob_level  		= ob_get_level();
+		$this->_ci_library_paths	= array(vfsStream::url('application').'/', BASEPATH);
+		$this->_ci_helper_paths 	= array(vfsStream::url('application').'/', BASEPATH);
+		$this->_ci_model_paths 		= array(vfsStream::url('application').'/');
+		$this->_ci_view_paths 		= array(vfsStream::url('application').'/views/' => TRUE);
+	}
+}
+
+
+class Loader_test extends CI_TestCase {
+	
+	private $ci_obj;
+	
+	public function set_up()
+	{
+		// Instantiate a new loader
+		$this->load = new Extended_Loader();
+		
+		// mock up a ci instance
+		$this->ci_obj = new StdClass;
+		
+		// Fix get_instance()
+		$this->ci_instance($this->ci_obj);
+	}
+
+	// --------------------------------------------------------------------
+	
+	public function test_library()
+	{
+		$this->_setup_config_mock();
+		
+		// Test loading as an array.
+		$this->assertNull($this->load->library(array('table')));
+		$this->assertTrue(class_exists('CI_Table'), 'Table class exists');
+		$this->assertAttributeInstanceOf('CI_Table', 'table', $this->ci_obj);
+		
+		// Test no lib given
+		$this->assertEquals(FALSE, $this->load->library());
+		
+		// Test a string given to params
+		$this->assertEquals(NULL, $this->load->library('table', ' '));
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_load_library_in_application_dir()
+	{
+		$this->_setup_config_mock();
+		
+		$content = '<?php class Super_test_library {} ';
+		
+		$model = vfsStream::newFile('Super_test_library.php')->withContent($content)
+														->at($this->load->libs_dir);
+		
+		$this->assertNull($this->load->library('super_test_library'));
+		
+		// Was the model class instantiated.
+		$this->assertTrue(class_exists('Super_test_library'));		
+	}
+	
+	// --------------------------------------------------------------------
+	
+	private function _setup_config_mock()
+	{
+		// Mock up a config object until we
+		// figure out how to test the library configs
+		$config = $this->getMock('CI_Config', NULL, array(), '', FALSE);
+		$config->expects($this->any())
+			   ->method('load')
+			   ->will($this->returnValue(TRUE));
+		
+		// Add the mock to our stdClass
+		$this->ci_instance_var('config', $config);
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_non_existent_model()
+	{
+		$this->setExpectedException(
+			'RuntimeException',
+			'CI Error: Unable to locate the model you have specified: ci_test_nonexistent_model.php'
+			);
+			
+		$this->load->model('ci_test_nonexistent_model.php');
+	}
+
+	// --------------------------------------------------------------------
+	
+	/**
+	 * @coverts CI_Loader::model
+	 */
+	public function test_models()
+	{
+		$this->ci_set_core_class('model', 'CI_Model');
+		
+		$content = '<?php class Unit_test_model extends CI_Model {} ';
+		
+		$model = vfsStream::newFile('unit_test_model.php')->withContent($content)
+														->at($this->load->models_dir);
+		
+		$this->assertNull($this->load->model('unit_test_model'));
+		
+		// Was the model class instantiated.
+		$this->assertTrue(class_exists('Unit_test_model'));
+		
+		// Test no model given
+		$this->assertNull($this->load->model(''));	
+	}
+
+	// --------------------------------------------------------------------
+	
+	// public function testDatabase()
+	// {
+	// 	$this->assertEquals(NULL, $this->load->database());
+	// 	$this->assertEquals(NULL, $this->load->dbutil());		
+	// }
+
+	// --------------------------------------------------------------------
+	
+	/**
+	 * @coverts CI_Loader::view
+	 */
+	public function test_load_view()
+	{
+		$this->ci_set_core_class('output', 'CI_Output');
+		
+		$content = 'This is my test page.  <?php echo $hello; ?>';
+		$view = vfsStream::newFile('unit_test_view.php')->withContent($content)
+														->at($this->load->views_dir);
+		
+		// Use the optional return parameter in this test, so the view is not
+		// run through the output class.
+		$this->assertEquals('This is my test page.  World!',
+		$this->load->view('unit_test_view', array('hello' => "World!"), TRUE));
+		
+	}
+
+	// --------------------------------------------------------------------
+	
+	/**
+	 * @coverts CI_Loader::view
+	 */
+	public function test_non_existent_view()
+	{
+		$this->setExpectedException(
+			'RuntimeException',
+			'CI Error: Unable to load the requested file: ci_test_nonexistent_view.php'
+			);
+			
+		$this->load->view('ci_test_nonexistent_view', array('foo' => 'bar'));
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_file()
+	{
+		$content = 'Here is a test file, which we will load now.';
+		$file = vfsStream::newFile('ci_test_mock_file.php')->withContent($content)
+														   ->at($this->load->views_dir);
+		
+		// Just like load->view(), take the output class out of the mix here.
+		$load = $this->load->file(vfsStream::url('application').'/views/ci_test_mock_file.php', 
+								TRUE);
+		
+		$this->assertEquals($content, $load);
+		
+		$this->setExpectedException(
+			'RuntimeException',
+			'CI Error: Unable to load the requested file: ci_test_file_not_exists'
+			);
+		
+		$this->load->file('ci_test_file_not_exists', TRUE);
+		
+	}
+
+	// --------------------------------------------------------------------
+	
+	public function test_vars()
+	{
+		$vars = array(
+			'foo'	=> 'bar'
+		);
+		
+		$this->assertNull($this->load->vars($vars));
+		$this->assertNull($this->load->vars('foo', 'bar'));
+	}
+
+	// --------------------------------------------------------------------
+	
+	public function test_helper()
+	{
+		$this->assertEquals(NULL, $this->load->helper('array'));
+		
+		$this->setExpectedException(
+			'RuntimeException',
+			'CI Error: Unable to load the requested file: helpers/bad_helper.php'
+			);
+		
+		$this->load->helper('bad');
+	}
+	
+	// --------------------------------------------------------------------
+
+	public function test_loading_multiple_helpers()
+	{
+		$this->assertEquals(NULL, $this->load->helpers(array('file', 'array', 'string')));
+	}
+	
+	// --------------------------------------------------------------------
+	
+	// public function testLanguage()
+	// {
+	// 	$this->assertEquals(NULL, $this->load->language('test'));
+	// }	
+
+	// --------------------------------------------------------------------
+
+	public function test_load_config()
+	{
+		$this->_setup_config_mock();
+		
+		$this->assertNull($this->load->config('config', FALSE));
+	}
+	
+	// --------------------------------------------------------------------
+
+	public function test_load_bad_config()
+	{
+		$this->_setup_config_mock();
+		
+		$this->setExpectedException(
+			'RuntimeException',
+			'CI Error: The configuration file foobar.php does not exist.'
+			);
+		
+		$this->load->config('foobar', FALSE);
+	}
+
+	// --------------------------------------------------------------------
+	
+	
+	
+	
+}
diff --git a/tests/codeigniter/core/URI_test.php b/tests/codeigniter/core/URI_test.php
new file mode 100644
index 000000000..40252aa14
--- /dev/null
+++ b/tests/codeigniter/core/URI_test.php
@@ -0,0 +1,344 @@
+<?php
+
+require BASEPATH.'core/URI.php';
+
+/**
+ * Extend the URI class
+ *  - override contructor
+ *  - override CLI detection
+ */
+class URI_extended extends CI_URI {
+	
+	public function __construct()
+	{
+		$test = CI_TestCase::instance();
+		$cls =& $test->ci_core_class('cfg');
+		
+		// set predictable config values
+		$test->ci_set_config(array(
+			'index_page'		=> 'index.php',
+			'base_url'			=> 'http://example.com/',
+			'subclass_prefix'	=> 'MY_'
+		));
+
+		$this->config = new $cls;	
+
+	}
+	
+	protected function _is_cli_request()
+	{
+		return FALSE;
+	}
+}
+
+class URI_test extends CI_TestCase {
+	
+	public function set_up()
+	{
+		$this->uri = new URI_extended();
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_set_uri_string()
+	{
+		// Slashes get killed
+		$this->uri->_set_uri_string('/');
+		
+		$a = '';
+		$b =& $this->uri->uri_string;
+		
+		$this->assertEquals($a, $b);
+		
+		$this->uri->_set_uri_string('nice/uri');
+		
+		$a = 'nice/uri';
+		
+		$this->assertEquals($a, $b);
+	}
+	
+	// --------------------------------------------------------------------
+
+	public function test_fetch_uri_string()
+	{
+		define('SELF', 'index.php');
+
+		// uri_protocol: AUTO
+		$this->uri->config->set_item('uri_protocol', 'AUTO');
+		
+		// Test a variety of request uris
+		$requests = array(
+			'/index.php/controller/method' => 'controller/method',
+			'/index.php?/controller/method' => 'controller/method',
+			'/index.php?/controller/method/?var=foo' => 'controller/method'
+		);
+		
+		foreach($requests as $request => $expected)
+		{
+			$_SERVER['SCRIPT_NAME'] = '/index.php';
+			$_SERVER['REQUEST_URI'] = $request;
+			
+			$this->uri->_fetch_uri_string();
+			$this->assertEquals($expected, $this->uri->uri_string );
+		}
+		
+		// Test a subfolder
+		$_SERVER['SCRIPT_NAME'] = '/subfolder/index.php';
+		$_SERVER['REQUEST_URI'] = '/subfolder/index.php/controller/method';
+		
+		$this->uri->_fetch_uri_string();
+		
+		$a = 'controller/method';
+		$b = $this->uri->uri_string;
+		
+		$this->assertEquals($a, $b);
+		
+		// death to request uri
+		unset($_SERVER['REQUEST_URI']);
+		
+		// life to path info
+		$_SERVER['PATH_INFO'] = '/controller/method/';
+		
+		$this->uri->_fetch_uri_string();
+		
+		$a = '/controller/method/';
+		$b =& $this->uri->uri_string;
+
+		$this->assertEquals($a, $b);
+		
+		// death to path info
+		// At this point your server must be seriously drunk
+		unset($_SERVER['PATH_INFO']);
+		
+		$_SERVER['QUERY_STRING'] = '/controller/method/';
+		
+		$this->uri->_fetch_uri_string();
+
+		$a = '/controller/method/';
+		$b = $this->uri->uri_string;
+		
+		$this->assertEquals($a, $b);
+		
+		// At this point your server is a labotomy victim
+		
+		unset($_SERVER['QUERY_STRING']);
+		
+		$_GET['/controller/method/'] = '';
+		
+		$this->uri->_fetch_uri_string();
+		$this->assertEquals($a, $b);
+
+		// Test coverage implies that these will work
+		// uri_protocol: REQUEST_URI
+		// uri_protocol: CLI
+				
+	}
+	
+	// --------------------------------------------------------------------
+
+	public function test_explode_segments()
+	{
+		// Lets test the function's ability to clean up this mess
+		$uris = array(
+			'test/uri' => array('test', 'uri'),
+			'/test2/uri2' => array('test2', 'uri2'),
+			'//test3/test3///' => array('test3', 'test3')
+		);
+		
+		foreach($uris as $uri => $a)
+		{
+			$this->uri->segments = array();
+			$this->uri->uri_string = $uri;
+			$this->uri->_explode_segments();
+			
+			$b = $this->uri->segments;
+			
+			$this->assertEquals($a, $b);
+		}
+		
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_filter_uri()
+	{
+		$this->uri->config->set_item('enable_query_strings', FALSE);
+		$this->uri->config->set_item('permitted_uri_chars', 'a-z 0-9~%.:_\-');
+		
+		$str_in = 'abc01239~%.:_-';
+		$str = $this->uri->_filter_uri($str_in);
+
+		$this->assertEquals($str, $str_in);
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_filter_uri_escaping()
+	{
+		// ensure escaping even if dodgey characters are permitted
+		
+		$this->uri->config->set_item('enable_query_strings', FALSE);
+		$this->uri->config->set_item('permitted_uri_chars', 'a-z 0-9~%.:_\-()$');
+
+		$str = $this->uri->_filter_uri('$destroy_app(foo)');
+		
+		$this->assertEquals($str, '&#36;destroy_app&#40;foo&#41;');
+	}
+
+	// --------------------------------------------------------------------
+
+    public function test_filter_uri_throws_error()
+    {
+		$this->setExpectedException('RuntimeException');
+		
+		$this->uri->config->set_item('enable_query_strings', FALSE);
+		$this->uri->config->set_item('permitted_uri_chars', 'a-z 0-9~%.:_\-');
+		$this->uri->_filter_uri('$this()');
+    }
+
+	// --------------------------------------------------------------------
+
+	public function test_remove_url_suffix()
+	{
+		$this->uri->config->set_item('url_suffix', '.html');
+		
+		$this->uri->uri_string = 'controller/method/index.html';
+		$this->uri->_remove_url_suffix();
+		
+		$this->assertEquals($this->uri->uri_string, 'controller/method/index');
+		
+		$this->uri->uri_string = 'controller/method/index.htmlify.html';
+		$this->uri->_remove_url_suffix();
+		
+		$this->assertEquals($this->uri->uri_string, 'controller/method/index.htmlify');
+	}
+
+	// --------------------------------------------------------------------
+	
+	public function test_segment()
+	{
+		$this->uri->segments = array(1 => 'controller');
+		$this->assertEquals($this->uri->segment(1), 'controller');
+		$this->assertEquals($this->uri->segment(2, 'default'), 'default');
+	}
+	
+	// --------------------------------------------------------------------
+
+	public function test_rsegment()
+	{
+		$this->uri->rsegments = array(1 => 'method');
+		$this->assertEquals($this->uri->rsegment(1), 'method');
+		$this->assertEquals($this->uri->rsegment(2, 'default'), 'default');
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_uri_to_assoc()
+	{
+		$this->uri->segments = array('a', '1', 'b', '2', 'c', '3');
+		
+		$a = array('a' => '1', 'b' => '2', 'c' => '3');
+		$b = $this->uri->uri_to_assoc(1);
+		$this->assertEquals($a, $b);
+		
+		$a = array('b' => '2', 'c' => '3');
+		$b = $this->uri->uri_to_assoc(3);
+		$this->assertEquals($a, $b);
+		
+		
+		$this->uri->keyval = array(); // reset cache
+				
+		$this->uri->segments = array('a', '1', 'b', '2', 'c');
+		
+		$a = array('a' => '1', 'b' => '2', 'c' => FALSE);
+		$b = $this->uri->uri_to_assoc(1);
+		$this->assertEquals($a, $b);
+		
+		$this->uri->keyval = array(); // reset cache
+		
+		$this->uri->segments = array('a', '1');
+		
+		// test default
+		$a = array('a' => '1', 'b' => FALSE);
+		$b = $this->uri->uri_to_assoc(1, array('a', 'b'));
+		$this->assertEquals($a, $b);
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_ruri_to_assoc()
+	{
+		$this->uri->rsegments = array('x', '1', 'y', '2', 'z', '3');
+		
+		$a = array('x' => '1', 'y' => '2', 'z' => '3');
+		$b = $this->uri->ruri_to_assoc(1);
+		$this->assertEquals($a, $b);
+		
+		$a = array('y' => '2', 'z' => '3');
+		$b = $this->uri->ruri_to_assoc(3);
+		$this->assertEquals($a, $b);
+		
+		
+		$this->uri->keyval = array(); // reset cache
+				
+		$this->uri->rsegments = array('x', '1', 'y', '2', 'z');
+		
+		$a = array('x' => '1', 'y' => '2', 'z' => FALSE);
+		$b = $this->uri->ruri_to_assoc(1);
+		$this->assertEquals($a, $b);
+		
+		$this->uri->keyval = array(); // reset cache
+		
+		$this->uri->rsegments = array('x', '1');
+		
+		// test default
+		$a = array('x' => '1', 'y' => FALSE);
+		$b = $this->uri->ruri_to_assoc(1, array('x', 'y'));
+		$this->assertEquals($a, $b);
+
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_assoc_to_uri()
+	{
+		$this->uri->config->set_item('uri_string_slashes', 'none');
+		
+		$arr = array('a' => 1, 'b' => 2);
+		$a = 'a/1/b/2';
+		$b = $this->uri->assoc_to_uri($arr);
+		$this->assertEquals($a, $b);
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_slash_segment()
+	{
+		$this->uri->segments[1] = 'segment';
+		$this->uri->rsegments[1] = 'segment';
+
+		$a = '/segment/';
+		$b = $this->uri->slash_segment(1, 'both');
+		$this->assertEquals($a, $b);
+		$b = $this->uri->slash_rsegment(1, 'both');
+		$this->assertEquals($a, $b);
+		
+		$a = '/segment';
+		$b = $this->uri->slash_segment(1, 'leading');
+		$this->assertEquals($a, $b);
+		$b = $this->uri->slash_rsegment(1, 'leading');
+		$this->assertEquals($a, $b);
+		
+		$a = 'segment/';
+		$b = $this->uri->slash_segment(1, 'trailing');
+		$this->assertEquals($a, $b);
+		$b = $this->uri->slash_rsegment(1, 'trailing');
+		$this->assertEquals($a, $b);
+	}
+
+
+}
+// END URI_test Class
+
+/* End of file URI_test.php */
+/* Location: ./tests/core/URI_test.php */