/**
* Tests multibyte substr.
*
* @dataProvider providerSubstr
* @covers ::substr
*/
public function testSubstr($text, $start, $length, $expected)
{
// Run through multibyte code path.
Unicode::setStatus(Unicode::STATUS_MULTIBYTE);
$this->assertEquals($expected, Unicode::substr($text, $start, $length));
// Run through singlebyte code path.
Unicode::setStatus(Unicode::STATUS_SINGLEBYTE);
$this->assertEquals($expected, Unicode::substr($text, $start, $length));
}
/**
* Tests multibyte strpos.
*
* @dataProvider providerStrpos
* @covers ::strpos
*/
public function testStrpos($haystack, $needle, $offset, $expected)
{
// Run through multibyte code path.
Unicode::setStatus(Unicode::STATUS_MULTIBYTE);
$this->assertEquals($expected, Unicode::strpos($haystack, $needle, $offset));
// Run through singlebyte code path.
Unicode::setStatus(Unicode::STATUS_SINGLEBYTE);
$this->assertEquals($expected, Unicode::strpos($haystack, $needle, $offset));
}
