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<?php
namespace yiiunit\framework\helpers;
use yii\helpers\StringHelper;
use yiiunit\TestCase;
/**
* StringHelperTest
* @group helpers
*/
class StringHelperTest extends TestCase
{
protected function setUp()
{
parent::setUp();
$this->mockApplication();
}
public function testStrlen()
{
$this->assertEquals(4, StringHelper::byteLength('this'));
$this->assertEquals(6, StringHelper::byteLength('это'));
}
public function testSubstr()
{
$this->assertEquals('th', StringHelper::byteSubstr('this', 0, 2));
$this->assertEquals('э', StringHelper::byteSubstr('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\\'));
}
public function testTruncate()
{
$this->assertEquals('привет, я multibyte...', StringHelper::truncate('привет, я multibyte строка!', 20));
$this->assertEquals('Не трогаем строку', StringHelper::truncate('Не трогаем строку', 20));
$this->assertEquals('исполь!!!', StringHelper::truncate('используем восклицательные знаки', 6, '!!!'));
}
public function testTruncateWords()
{
$this->assertEquals('это тестовая multibyte строка', StringHelper::truncateWords('это тестовая multibyte строка', 5));
$this->assertEquals('это тестовая multibyte...', StringHelper::truncateWords('это тестовая multibyte строка', 3));
$this->assertEquals('это тестовая multibyte!!!', StringHelper::truncateWords('это тестовая multibyte строка', 3, '!!!'));
$this->assertEquals('это строка с неожиданными...', StringHelper::truncateWords('это строка с неожиданными пробелами', 4));
}
}