/**
* @dataProvider surroundProvider()
*/
public function testSurround($expected, $str, $substring)
{
$result = S::surround($str, $substring);
$this->assertInternalType('string', $result);
$this->assertEquals($expected, $result);
}
public function surround($string, $surround)
{
return Stringy::surround($string, $surround);
}