diff options
Diffstat (limited to 'tests/codeigniter/core/Loader_test.php')
| -rw-r--r-- | tests/codeigniter/core/Loader_test.php | 462 |
1 files changed, 381 insertions, 81 deletions
diff --git a/tests/codeigniter/core/Loader_test.php b/tests/codeigniter/core/Loader_test.php index fdea962b7..f7c338a20 100644 --- a/tests/codeigniter/core/Loader_test.php +++ b/tests/codeigniter/core/Loader_test.php @@ -7,92 +7,187 @@ class Loader_test extends CI_TestCase { public function set_up() { // Instantiate a new loader - $this->load = new Mock_Core_Loader(); + $loader = $this->ci_core_class('loader'); + $this->load = new $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->prefix = 'MY_'; + $this->ci_set_config('subclass_prefix', $this->prefix); } // -------------------------------------------------------------------- public function test_library() { - $this->_setup_config_mock(); + // Create library in VFS + $lib = 'unit_test_lib'; + $class = 'CI_'.ucfirst($lib); + $this->ci_vfs_create($lib, '<?php class '.$class.' { }', $this->ci_base_root, 'libraries'); + + // Test is_loaded fail + $this->assertFalse($this->load->is_loaded($lib)); // 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, ' ')); + + // Create library w/o class + $lib = 'bad_test_lib'; + $this->ci_vfs_create($lib, '', $this->ci_base_root, 'libraries'); + + // Test non-existent class + $this->setExpectedException( + 'RuntimeException', + 'CI Error: Non-existent class: '.$lib + ); + $this->assertNull($this->load->library($lib)); } // -------------------------------------------------------------------- - public function test_load_library_in_application_dir() + public function test_library_extension() { - $this->_setup_config_mock(); + // Create library and extension in VFS + $name = 'ext_test_lib'; + $lib = ucfirst($name); + $class = 'CI_'.$lib; + $ext = $this->prefix.$lib; + $this->ci_vfs_create($lib, '<?php class '.$class.' { }', $this->ci_base_root, 'libraries'); + $this->ci_vfs_create($ext, '<?php class '.$ext.' extends '.$class.' { }', $this->ci_app_root, 'libraries'); + + // Test loading with extension + $this->assertNull($this->load->library($lib)); + $this->assertTrue(class_exists($class), $class.' does not exist'); + $this->assertTrue(class_exists($ext), $ext.' does not exist'); + $this->assertAttributeInstanceOf($class, $name, $this->ci_obj); + $this->assertAttributeInstanceOf($ext, $name, $this->ci_obj); + + // Test reloading with object name + $obj = 'exttest'; + $this->assertNull($this->load->library($lib, NULL, $obj)); + $this->assertAttributeInstanceOf($class, $obj, $this->ci_obj); + $this->assertAttributeInstanceOf($ext, $obj, $this->ci_obj); + + // Test reloading + unset($this->ci_obj->$name); + $this->assertNull($this->load->library($lib)); + $this->assertObjectNotHasAttribute($name, $this->ci_obj); + + // Create baseless library + $name = 'ext_baseless_lib'; + $lib = ucfirst($name); + $class = $this->prefix.$lib; + $this->ci_vfs_create($class, '<?php class '.$class.' { }', $this->ci_app_root, 'libraries'); + + // Test missing base class + $this->setExpectedException( + 'RuntimeException', + 'CI Error: Unable to load the requested class: '.$lib + ); + $this->assertNull($this->load->library($lib)); + } - $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')); + public function test_library_config() + { + // Create library in VFS + $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'); - // Was the model class instantiated. - $this->assertTrue(class_exists('Super_test_library')); + // 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); + + // Test is_loaded + $this->assertEquals($obj, $this->load->is_loaded($lib)); } // -------------------------------------------------------------------- - private function _setup_config_mock() + public function test_load_library_in_application_dir() { - // 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 library in VFS + $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)); - // Add the mock to our stdClass - $this->ci_instance_var('config', $config); + // Was the model class instantiated. + $this->assertTrue(class_exists($class), $class.' does not exist'); + $this->assertAttributeInstanceOf($class, $lib, $this->ci_obj); } // -------------------------------------------------------------------- - public function test_non_existent_model() + public function test_driver() { - $this->setExpectedException( - 'RuntimeException', - 'CI Error: Unable to locate the model you have specified: ci_test_nonexistent_model.php' - ); + // Create driver in VFS + $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); - $this->load->model('ci_test_nonexistent_model.php'); + // 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, ' ')); } // -------------------------------------------------------------------- - /** - * @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 {} '; + // Create model in VFS + $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'); - $model = vfsStream::newFile('unit_test_model.php')->withContent($content)->at($this->load->models_dir); - - $this->assertNull($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('')); @@ -100,36 +195,85 @@ class Loader_test extends CI_TestCase { // -------------------------------------------------------------------- + public function test_model_subdir() + { + // Make sure base class is loaded - we'll test _ci_include later + $this->ci_core_class('model'); + + // Create modelin VFS + $model = 'test_sub_model'; + $base = 'CI_Model'; + $class = ucfirst($model); + $subdir = 'cars'; + $this->ci_vfs_create($model, '<?php class '.$class.' extends '.$base.' { }', $this->ci_app_root, + array('models', $subdir)); + + // Load model + $name = 'testors'; + $this->assertNull($this->load->model($subdir.'/'.$model, $name)); + + // Was the model class instantiated? + $this->assertTrue(class_exists($class)); + $this->assertObjectHasAttribute($name, $this->ci_obj); + $this->assertAttributeInstanceOf($base, $name, $this->ci_obj); + $this->assertAttributeInstanceOf($class, $name, $this->ci_obj); + + // Test name conflict + $obj = 'conflict'; + $this->ci_obj->$obj = new StdClass(); + $this->setExpectedException( + 'RuntimeException', + 'CI Error: The model name you are loading is the name of a resource that is already being used: '.$obj + ); + $this->load->model('not_real', $obj); + } + + // -------------------------------------------------------------------- + + 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'); + } + + // -------------------------------------------------------------------- + // public function testDatabase() // { - // $this->assertEquals(NULL, $this->load->database()); - // $this->assertEquals(NULL, $this->load->dbutil()); + // $this->assertNull($this->load->database()); + // $this->assertNull($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)); - + // Create view in VFS + $view = 'unit_test_view'; + $var = 'hello'; + $value = 'World!'; + $content = 'This is my test page. '; + $this->ci_vfs_create($view, $content.'<?php echo $'.$var.';', $this->ci_app_root, 'views'); + + // Test returning view + $out = $this->load->view($view, array($var => $value), TRUE); + $this->assertEquals($content.$value, $out); + + // Mock output class + $output = $this->getMock('CI_Output', array('append_output')); + $output->expects($this->once())->method('append_output')->with($content.$value); + $this->ci_instance_var('output', $output); + + // Test view output + $this->assertNull($this->load->view($view, array($var => $value))); } // -------------------------------------------------------------------- - /** - * @coverts CI_Loader::view - */ public function test_non_existent_view() { $this->setExpectedException( @@ -144,14 +288,17 @@ class Loader_test extends CI_TestCase { public function test_file() { + // Create view in VFS + $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' @@ -164,21 +311,56 @@ class Loader_test extends CI_TestCase { public function test_vars() { - $this->assertNull($this->load->vars(array('foo' => 'bar'))); - $this->assertNull($this->load->vars('foo', 'bar')); + $key1 = 'foo'; + $val1 = 'bar'; + $key2 = 'boo'; + $val2 = 'hoo'; + $this->assertNull($this->load->vars(array($key1 => $val1))); + $this->assertNull($this->load->vars($key2, $val2)); + $this->assertEquals($val1, $this->load->get_var($key1)); + $this->assertEquals(array($key1 => $val1, $key2 => $val2), $this->load->get_vars()); } // -------------------------------------------------------------------- public function test_helper() { - $this->assertEquals(NULL, $this->load->helper('array')); + // Create helper in VFS + $helper = 'test'; + $func = '_my_helper_test_func'; + $content = '<?php function '.$func.'() { return true; } '; + $this->ci_vfs_create($helper.'_helper', $content, $this->ci_base_root, 'helpers'); + + // Create helper extension + $exfunc = '_my_extension_func'; + $content = '<?php function '.$exfunc.'() { return true; } '; + $this->ci_vfs_create($this->prefix.$helper.'_helper', $content, $this->ci_app_root, 'helpers'); + + // Load helper + $this->assertNull($this->load->helper($helper)); + $this->assertTrue(function_exists($func), $func.' does not exist'); + $this->assertTrue(function_exists($exfunc), $exfunc.' does not exist'); + + // Create baseless extension + $ext = 'bad_ext'; + $this->ci_vfs_create($this->prefix.$ext.'_helper', '', $this->ci_app_root, 'helpers'); + + // Test bad extension + $this->setExpectedException( + 'RuntimeException', + 'CI Error: Unable to load the requested file: helpers/'.$ext.'_helper.php' + ); + $this->load->helper($ext); + } + + // -------------------------------------------------------------------- + public function test_non_existent_helper() + { $this->setExpectedException( 'RuntimeException', 'CI Error: Unable to load the requested file: helpers/bad_helper.php' ); - $this->load->helper('bad'); } @@ -186,36 +368,154 @@ class Loader_test extends CI_TestCase { public function test_loading_multiple_helpers() { - $this->assertEquals(NULL, $this->load->helpers(array('file', 'array', 'string'))); + // Create helpers in VFS + $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 + $this->assertNull($this->load->helpers($helpers)); + + // Verify helper existence + foreach ($funcs as $func) { + $this->assertTrue(function_exists($func), $func.' does not exist'); + } } // -------------------------------------------------------------------- - // public function testLanguage() - // { - // $this->assertEquals(NULL, $this->load->language('test')); - // } + public function test_language() + { + // Mock lang class and test load call + $file = 'test'; + $lang = $this->getMock('CI_Lang', array('load')); + $lang->expects($this->once())->method('load')->with($file); + $this->ci_instance_var('lang', $lang); + $this->assertNull($this->load->language($file)); + } // -------------------------------------------------------------------- - public function test_load_config() + public function test_packages() { - $this->_setup_config_mock(); - $this->assertNull($this->load->config('config', FALSE)); + // Create model in VFS package path + $dir = 'third-party'; + $lib = 'unit_test_package'; + $class = 'CI_'.ucfirst($lib); + $this->ci_vfs_create($lib, '<?php class '.$class.' { }', $this->ci_app_root, array($dir, 'libraries')); + + // Get paths + $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'); + + // Add another path + $path2 = APPPATH.'another/'; + $this->assertNull($this->load->add_package_path($path2)); + $this->assertContains($path2, $this->load->get_package_paths(TRUE)); + + // Remove last path + $this->assertNull($this->load->remove_package_path()); + $this->assertNotContains($path2, $this->load->get_package_paths(TRUE)); + + // Remove path and verify restored paths + $this->assertNull($this->load->remove_package_path($path)); + $this->assertEquals($paths, $this->load->get_package_paths(TRUE)); + + // Test failed load without path + $this->setExpectedException( + 'RuntimeException', + 'CI Error: Unable to load the requested class: '.$lib + ); + $this->load->library($lib); } // -------------------------------------------------------------------- - public function test_load_bad_config() + public function test_load_config() { - $this->_setup_config_mock(); + $cfg = 'someconfig'; + $this->assertNull($this->load->config($cfg, FALSE)); + $this->assertContains($cfg, $this->ci_obj->config->loaded); + } - $this->setExpectedException( - 'RuntimeException', - 'CI Error: The configuration file foobar.php does not exist.' + // -------------------------------------------------------------------- + + public function test_initialize() + { + // Create helper in VFS + $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 library in VFS + $lib = 'autolib'; + $lib_class = 'CI_'.ucfirst($lib); + $this->ci_vfs_create($lib, '<?php class '.$lib_class.' { }', $this->ci_base_root, 'libraries'); + + // Create driver in VFS + $drv = 'autodrv'; + $subdir = ucfirst($drv); + $drv_class = 'CI_'.$subdir; + $this->ci_vfs_create($drv, '<?php class '.$drv_class.' { }', $this->ci_base_root, array('libraries', $subdir)); + + // Create model in VFS package path + $dir = 'testdir'; + $path = APPPATH.$dir.'/'; + $model = 'automod'; + $mod_class = ucfirst($model); + $this->ci_vfs_create($model, '<?php class '.$mod_class.' { }', $this->ci_app_root, array($dir, 'models')); + + // Create autoloader config + $cfg = array( + 'packages' => array($path), + 'helper' => array($helper), + 'libraries' => array($lib), + 'drivers' => array($drv), + 'model' => array($model), + 'config' => array('config1', 'config2') ); + $this->ci_vfs_create('autoload', '<?php $autoload = '.var_export($cfg, TRUE).';', $this->ci_app_root, 'config'); + + // Run initialize and autoloader + $this->load->initialize(); + + // 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); + + // Verify model + $this->assertTrue(class_exists($mod_class), $mod_class.' does not exist'); + $this->assertAttributeInstanceOf($mod_class, $model, $this->ci_obj); - $this->load->config('foobar', FALSE); + // Verify config calls + $this->assertEquals($cfg['config'], $this->ci_obj->config->loaded); } }
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