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<?php
namespace yiiunit\framework\helpers;
use \yii\helpers\StringHelper as StringHelper;
/**
* StringHelperTest
*/
class StringHelperTest extends \yii\test\TestCase
{
public function testStrlen()
{
$this->assertEquals(4, StringHelper::strlen('this'));
$this->assertEquals(6, StringHelper::strlen('это'));
}
public function testSubstr()
{
$this->assertEquals('th', StringHelper::substr('this', 0, 2));
$this->assertEquals('э', StringHelper::substr('это', 0, 2));
}
public function testBasename()
{
$this->assertEquals('', StringHelper::basename(''));
$this->assertEquals('file', StringHelper::basename('file'));
$this->assertEquals('file.test', StringHelper::basename('file.test', '.test2'));
$this->assertEquals('file', StringHelper::basename('file.test', '.test'));
$this->assertEquals('file', StringHelper::basename('/file'));
$this->assertEquals('file.test', StringHelper::basename('/file.test', '.test2'));
$this->assertEquals('file', StringHelper::basename('/file.test', '.test'));
$this->assertEquals('file', StringHelper::basename('/path/to/file'));
$this->assertEquals('file.test', StringHelper::basename('/path/to/file.test', '.test2'));
$this->assertEquals('file', StringHelper::basename('/path/to/file.test', '.test'));
$this->assertEquals('file', StringHelper::basename('\file'));
$this->assertEquals('file.test', StringHelper::basename('\file.test', '.test2'));
$this->assertEquals('file', StringHelper::basename('\file.test', '.test'));
$this->assertEquals('file', StringHelper::basename('C:\file'));
$this->assertEquals('file.test', StringHelper::basename('C:\file.test', '.test2'));
$this->assertEquals('file', StringHelper::basename('C:\file.test', '.test'));
$this->assertEquals('file', StringHelper::basename('C:\path\to\file'));
$this->assertEquals('file.test', StringHelper::basename('C:\path\to\file.test', '.test2'));
$this->assertEquals('file', StringHelper::basename('C:\path\to\file.test', '.test'));
// mixed paths
$this->assertEquals('file.test', StringHelper::basename('/path\to/file.test'));
$this->assertEquals('file.test', StringHelper::basename('/path/to\file.test'));
$this->assertEquals('file.test', StringHelper::basename('\path/to\file.test'));
// \ and / in suffix
$this->assertEquals('file', StringHelper::basename('/path/to/filete/st', 'te/st'));
$this->assertEquals('st', StringHelper::basename('/path/to/filete/st', 'te\st'));
$this->assertEquals('file', StringHelper::basename('/path/to/filete\st', 'te\st'));
$this->assertEquals('st', StringHelper::basename('/path/to/filete\st', 'te/st'));
// http://www.php.net/manual/en/function.basename.php#72254
$this->assertEquals('foo', StringHelper::basename('/bar/foo/'));
$this->assertEquals('foo', StringHelper::basename('\\bar\\foo\\'));
}
}