diff options
Diffstat (limited to 'tests/codeigniter/core/Loader_test.php')
-rw-r--r-- | tests/codeigniter/core/Loader_test.php | 301 |
1 files changed, 250 insertions, 51 deletions
diff --git a/tests/codeigniter/core/Loader_test.php b/tests/codeigniter/core/Loader_test.php index fdea962b7..69b2afb63 100644 --- a/tests/codeigniter/core/Loader_test.php +++ b/tests/codeigniter/core/Loader_test.php @@ -9,63 +9,122 @@ class Loader_test extends CI_TestCase { // Instantiate a new loader $this->load = new Mock_Core_Loader(); - // mock up a ci instance - $this->ci_obj = new stdClass; + // Get CI instance + $this->ci_obj = $this->ci_instance(); - // Fix get_instance() - $this->ci_instance($this->ci_obj); + // Set subclass prefix + $this->ci_set_config('subclass_prefix', 'MY_'); } // -------------------------------------------------------------------- + /** + * @covers CI_Loader::library + */ public function test_library() { - $this->_setup_config_mock(); + // Create libraries directory with test library + $lib = 'unit_test_lib'; + $class = 'CI_'.ucfirst($lib); + $this->ci_vfs_create($lib, '<?php class '.$class.' { }', $this->ci_base_root, 'libraries'); // 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); + $this->assertNull($this->load->library(array($lib))); + $this->assertTrue(class_exists($class), $class.' does not exist'); + $this->assertAttributeInstanceOf($class, $lib, $this->ci_obj); // Test no lib given - $this->assertEquals(FALSE, $this->load->library()); + $this->assertFalse($this->load->library()); // Test a string given to params - $this->assertEquals(NULL, $this->load->library('table', ' ')); + $this->assertNull($this->load->library($lib, ' ')); } // -------------------------------------------------------------------- - public function test_load_library_in_application_dir() + /** + * @covers CI_Loader::library + */ + public function test_library_config() { - $this->_setup_config_mock(); + // Create libraries directory with test library + $lib = 'unit_test_config_lib'; + $class = 'CI_'.ucfirst($lib); + $content = '<?php class '.$class.' { public function __construct($params) { $this->config = $params; } }'; + $this->ci_vfs_create($lib, $content, $this->ci_base_root, 'libraries'); + + // Create config file + $cfg = array( + 'foo' => 'bar', + 'bar' => 'baz', + 'baz' => false + ); + $this->ci_vfs_create($lib, '<?php $config = '.var_export($cfg, TRUE).';', $this->ci_app_root, 'config'); + + // Test object name and config + $obj = 'testy'; + $this->assertNull($this->load->library($lib, NULL, $obj)); + $this->assertTrue(class_exists($class), $class.' does not exist'); + $this->assertAttributeInstanceOf($class, $obj, $this->ci_obj); + $this->assertEquals($cfg, $this->ci_obj->$obj->config); + } - $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')); + /** + * @covers CI_Loader::library + */ + public function test_load_library_in_application_dir() + { + // Create libraries directory in app path with test library + $lib = 'super_test_library'; + $class = ucfirst($lib); + $this->ci_vfs_create($lib, '<?php class '.$class.' { }', $this->ci_app_root, 'libraries'); + + // Load library + $this->assertNull($this->load->library($lib)); // Was the model class instantiated. - $this->assertTrue(class_exists('Super_test_library')); + $this->assertTrue(class_exists($class), $class.' does not exist'); + $this->assertAttributeInstanceOf($class, $lib, $this->ci_obj); } // -------------------------------------------------------------------- - private function _setup_config_mock() + /** + * @covers CI_Loader::driver + */ + public function test_driver() { - // 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)); + // Create libraries directory with test driver + $driver = 'unit_test_driver'; + $dir = ucfirst($driver); + $class = 'CI_'.$dir; + $content = '<?php class '.$class.' { } '; + $this->ci_vfs_create($driver, $content, $this->ci_base_root, 'libraries/'.$dir); - // Add the mock to our stdClass - $this->ci_instance_var('config', $config); + // Test loading as an array. + $this->assertNull($this->load->driver(array($driver))); + $this->assertTrue(class_exists($class), $class.' does not exist'); + $this->assertAttributeInstanceOf($class, $driver, $this->ci_obj); + + // Test loading as a library with a name + $obj = 'testdrive'; + $this->assertNull($this->load->library($driver, NULL, $obj)); + $this->assertAttributeInstanceOf($class, $obj, $this->ci_obj); + + // Test no driver given + $this->assertFalse($this->load->driver()); + + // Test a string given to params + $this->assertNull($this->load->driver($driver, ' ')); } // -------------------------------------------------------------------- + /** + * @covers CI_Loader::model + */ public function test_non_existent_model() { $this->setExpectedException( @@ -79,20 +138,23 @@ class Loader_test extends CI_TestCase { // -------------------------------------------------------------------- /** - * @coverts CI_Loader::model + * @covers 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); + // Create models directory with test model + $model = 'unit_test_model'; + $class = ucfirst($model); + $content = '<?php class '.$class.' extends CI_Model {} '; + $this->ci_vfs_create($model, $content, $this->ci_app_root, 'models'); - $this->assertNull($this->load->model('unit_test_model')); + // Load model + $this->assertNull($this->load->model($model)); // Was the model class instantiated. - $this->assertTrue(class_exists('Unit_test_model')); + $this->assertTrue(class_exists($class)); // Test no model given $this->assertNull($this->load->model('')); @@ -109,26 +171,27 @@ class Loader_test extends CI_TestCase { // -------------------------------------------------------------------- /** - * @coverts CI_Loader::view + * @covers CI_Loader::view */ public function test_load_view() { $this->ci_set_core_class('output', 'CI_Output'); + // Create views directory with test view + $view = 'unit_test_view'; $content = 'This is my test page. <?php echo $hello; ?>'; - $view = vfsStream::newFile('unit_test_view.php')->withContent($content)->at($this->load->views_dir); + $this->ci_vfs_create($view, $content, $this->ci_app_root, 'views'); // 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)); - + $out = $this->load->view($view, array('hello' => "World!"), TRUE); + $this->assertEquals('This is my test page. World!', $out); } // -------------------------------------------------------------------- /** - * @coverts CI_Loader::view + * @covers CI_Loader::view */ public function test_non_existent_view() { @@ -142,16 +205,22 @@ class Loader_test extends CI_TestCase { // -------------------------------------------------------------------- + /** + * @covers CI_Loader::file + */ public function test_file() { + // Create views directory with test file + $dir = 'views'; + $file = 'ci_test_mock_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); + $this->ci_vfs_create($file, $content, $this->ci_app_root, $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); + $out = $this->load->file(APPPATH.$dir.'/'.$file.'.php', TRUE); + $this->assertEquals($content, $out); + // Test non-existent file $this->setExpectedException( 'RuntimeException', 'CI Error: Unable to load the requested file: ci_test_file_not_exists' @@ -162,6 +231,9 @@ class Loader_test extends CI_TestCase { // -------------------------------------------------------------------- + /** + * @covers CI_Loader::vars + */ public function test_vars() { $this->assertNull($this->load->vars(array('foo' => 'bar'))); @@ -170,10 +242,22 @@ class Loader_test extends CI_TestCase { // -------------------------------------------------------------------- + /** + * @covers CI_Loader::helper + */ public function test_helper() { - $this->assertEquals(NULL, $this->load->helper('array')); + // Create helper directory in app path with test helper + $helper = 'test'; + $func = '_my_helper_test_func'; + $content = '<?php function '.$func.'() { return true; } '; + $this->ci_vfs_create($helper.'_helper', $content, $this->ci_app_root, 'helpers'); + + // Load helper + $this->assertEquals(NULL, $this->load->helper($helper)); + $this->assertTrue(function_exists($func), $func.' does not exist'); + // Test non-existent helper $this->setExpectedException( 'RuntimeException', 'CI Error: Unable to load the requested file: helpers/bad_helper.php' @@ -184,9 +268,31 @@ class Loader_test extends CI_TestCase { // -------------------------------------------------------------------- + /** + * @covers CI_Loader::helper + */ public function test_loading_multiple_helpers() { - $this->assertEquals(NULL, $this->load->helpers(array('file', 'array', 'string'))); + // Create helper directory in base path with test helpers + $helpers = array(); + $funcs = array(); + $files = array(); + for ($i = 1; $i <= 3; ++$i) { + $helper = 'test'.$i; + $helpers[] = $helper; + $func = '_my_helper_test_func'.$i; + $funcs[] = $func; + $files[$helper.'_helper'] = '<?php function '.$func.'() { return true; } '; + } + $this->ci_vfs_create($files, NULL, $this->ci_base_root, 'helpers'); + + // Load helpers + $this->assertEquals(NULL, $this->load->helpers($helpers)); + + // Verify helper existence + foreach ($funcs as $func) { + $this->assertTrue(function_exists($func), $func.' does not exist'); + } } // -------------------------------------------------------------------- @@ -198,24 +304,117 @@ class Loader_test extends CI_TestCase { // -------------------------------------------------------------------- + /** + * @covers CI_Loader::add_package_path + * @covers CI_Loader::get_package_paths + * @covers CI_Loader::remove_package_path + */ + public function test_packages() + { + // Create third-party directory in app path with model + $dir = 'third-party'; + $lib = 'unit_test_package'; + $class = 'CI_'.ucfirst($lib); + $content = '<?php class '.$class.' { } '; + $this->ci_vfs_create($lib, $content, $this->ci_app_root, $dir); + + // Test failed load without path + $this->setExpectedException( + 'RuntimeException', + 'CI Error: Unable to load the requested class: '.$lib + ); + $this->load->library($lib); + + // Clear exception and get paths + $this->setExpectedException(NULL); + $paths = $this->load->get_package_paths(TRUE); + + // Add path and verify + $path = APPPATH.$dir; + $this->assertNull($this->load->add_package_path($path)); + $this->assertContains($path, $this->load->get_package_paths(TRUE)); + + // Test successful load + $this->assertNull($this->load->library($lib)); + $this->assertTrue(class_exists($class), $class.' does not exist'); + + // Remove path and verify restored paths + $this->assertNull($this->load->remove_package_path($path)); + $this->assertEquals($paths, $this->load->get_package_paths(TRUE)); + } + + // -------------------------------------------------------------------- + + /** + * @covers CI_Loader::config + */ public function test_load_config() { - $this->_setup_config_mock(); $this->assertNull($this->load->config('config', FALSE)); } // -------------------------------------------------------------------- - public function test_load_bad_config() + /** + * @covers CI_Loader::_ci_autoloader + */ + public function test_autoloader() { - $this->_setup_config_mock(); - - $this->setExpectedException( - 'RuntimeException', - 'CI Error: The configuration file foobar.php does not exist.' + // Create helper directory in app path with test helper + $helper = 'autohelp'; + $hlp_func = '_autohelp_test_func'; + $content = '<?php function '.$hlp_func.'() { return true; } '; + $this->ci_vfs_create($helper.'_helper', $content, $this->ci_app_root, 'helpers'); + + // Create libraries directory in base path with test library + $lib = 'autolib'; + $lib_class = 'CI_'.ucfirst($lib); + $this->ci_vfs_create($lib, '<?php class '.$lib_class.' { }', $this->ci_base_root, 'libraries'); + + // Create test driver + $drv = 'autodrv'; + $subdir = ucfirst($drv); + $drv_class = 'CI_'.$subdir; + $this->ci_vfs_create($drv, '<?php class '.$drv_class.' { }', $this->ci_base_root, 'libraries/'.$subdir); + + // Create package directory in app path with model + $dir = 'testdir'; + $path = APPPATH.$dir.'/'; + $model = 'automod'; + $mod_class = ucfirst($model); + $this->ci_vfs_create($model, '<?php class '.$mod_class.' { }', $this->ci_app_root, $dir.'/models'); + + // Create autoloader config + $cfg = array( + 'packages' => array($path), + 'helper' => array($helper), + 'libraries' => array($lib), + 'drivers' => array($drv), + 'model' => array($model), + 'config' => array() ); + $this->ci_vfs_create('autoload', '<?php $autoload = '.var_export($cfg, TRUE).';', $this->ci_app_root, 'config'); + + // Run autoloader + $this->load->autoload(); + + // Verify path + $this->assertContains($path, $this->load->get_package_paths()); + + // Verify helper + $this->assertTrue(function_exists($hlp_func), $hlp_func.' does not exist'); + + // Verify library + $this->assertTrue(class_exists($lib_class), $lib_class.' does not exist'); + $this->assertAttributeInstanceOf($lib_class, $lib, $this->ci_obj); + + // Verify driver + $this->assertTrue(class_exists($drv_class), $drv_class.' does not exist'); + $this->assertAttributeInstanceOf($drv_class, $drv, $this->ci_obj); - $this->load->config('foobar', FALSE); + // Verify model + $this->assertTrue(class_exists($mod_class), $mod_class.' does not exist'); + $this->assertAttributeInstanceOf($mod_class, $model, $this->ci_obj); } }
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