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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']);
// Non-alpha idiom (should act the same as unspecified language)
$this->ci_vfs_clone('system/language/english/number_lang.php');
$this->assertTrue($this->lang->load('number'));
$this->assertEquals('Bytes', $this->lang->language['bytes']);
// Non-existent file
$this->setExpectedException(
'RuntimeException',
'CI Error: Unable to load the requested language file: language/english/nonexistent_lang.php'
);
$this->lang->load('nonexistent');
// File with no language content
$this->ci_vfs_create('foo_lang.php', '<?php $foo = 0;', $this->ci_app_root, 'language/english');
$this->assertNull($this->lang->load('foo'));
// Non-array $lang
$this->ci_vfs_create('bar_lang.php', '<?php $lang = FALSE;', $this->ci_app_root, 'language/english');
$this->assertNull($this->lang->load('bar'));
// Non-array / no content, with return = TRUE
$this->assertEquals(array(), $this->lang->load('bar'));
// With an alt_path, return = TRUE & suffix included
$this->ci_vfs_mkdir('fubar/language/english', $this->ci_app_root);
$this->ci_vfs_create('fubar_lang.php', '<?php $lang = array(\'fubar_test\' => \'Test\');', $this->ci_app_root.'/fubar/language/english');
$this->assertEquals(
array('fubar_test' => 'Test'),
$this->lang->load('fubar_lang', 'english', TRUE, TRUE, $this->ci_app_root.'fubar')
);
$this->assertEquals(
array('fubar_test' => 'Test'),
$this->lang->load('fubar_lang', 'english', TRUE, FALSE, $this->ci_app_root.'fubar')
);
$this->assertEquals(
array('fubar_test' => 'Test'),
$this->lang->load('fubar_lang.php', 'english', TRUE, FALSE, $this->ci_app_root.'fubar')
);
}
// --------------------------------------------------------------------
/**
* @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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