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<?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()
{
// Regular usage
$this->ci_vfs_clone('system/language/english/profiler_lang.php');
$this->assertTrue($this->lang->load('profiler', 'english'));
$this->assertEquals('URI STRING', $this->lang->language['profiler_uri_string']);
// Already loaded file
$this->assertNull($this->lang->load('profiler', 'english'));
// Unspecified language (defaults to english)
$this->ci_vfs_clone('system/language/english/date_lang.php');
$this->assertTrue($this->lang->load('date'));
$this->assertEquals('Year', $this->lang->language['date_year']);
// A language other than english
$this->ci_vfs_clone('system/language/english/email_lang.php', 'application/language/german/');
$this->assertTrue($this->lang->load('email', 'german'));
$this->assertEquals('german', $this->lang->is_loaded['email_lang.php']);
// Non-existent file
$this->setExpectedException(
'RuntimeException', 'CI Error: Unable to load the requested language file: language/english/nonexistent_lang.php'
);
$this->lang->load('nonexistent');
}
// --------------------------------------------------------------------
public function test_non_alpha_idiom()
{
// Non-alpha idiom (should act the same as unspecified language)
// test with existing file
$this->ci_vfs_clone('system/language/english/number_lang.php');
$this->ci_vfs_clone('system/language/english/number_lang.php', 'system/language/123funny/');
$this->assertTrue($this->lang->load('number', '123funny'));
$this->assertEquals('Bytes', $this->lang->language['bytes']);
// test without existing file
$this->ci_vfs_clone('system/language/english/email_lang.php');
$this->assertTrue($this->lang->load('email', '456funny'));
$this->assertEquals('Bytes', $this->lang->language['bytes']);
}
// --------------------------------------------------------------------
public function test_multiple_file_load()
{
// Multiple files
$this->ci_vfs_clone('system/language/english/profiler_lang.php');
$files = array(
0 => 'profiler',
1 => 'nonexistent'
);
$this->setExpectedException(
'RuntimeException', 'CI Error: Unable to load the requested language file: language/english/nonexistent_lang.php'
);
$this->lang->load($files, 'english');
}
// --------------------------------------------------------------------
public function test_alternative_path_load()
{
// Alternative Path
$this->ci_vfs_clone('system/language/english/profiler_lang.php');
$this->assertTrue($this->lang->load('profiler', 'english', FALSE, TRUE, 'vfs://system/'));
}
// --------------------------------------------------------------------
/**
* @depends test_load
*/
public function test_line()
{
$this->ci_vfs_clone('system/language/english/profiler_lang.php');
$this->lang->load('profiler', 'english');
$this->assertEquals('URI STRING', $this->lang->line('profiler_uri_string'));
$this->assertFalse($this->lang->line('nonexistent_string'));
$this->assertFalse($this->lang->line(NULL));
}
}
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