/**
* @covers \PressBooks\Sanitize\sanitize_xml_id
*/
public function test_sanitize_xml_id()
{
$var = "Hello-World!";
$test = $this->_generateControlCharacters() . $var;
$test = \PressBooks\Sanitize\sanitize_xml_id($test);
$this->assertEquals('Hello-World', $test);
$var = " Héllö Wôrld! ";
$test = \PressBooks\Sanitize\sanitize_xml_id($var);
$this->assertEquals('HelloWorld', $test);
$var = '123';
$test = \PressBooks\Sanitize\sanitize_xml_id($var);
$this->assertStringStartsWith('slug-123', $test);
$var = "こんにちは世界!";
$test = \PressBooks\Sanitize\sanitize_xml_id($var);
$this->assertStringStartsWith('slug-', $test);
}
/**
* Check a post_name against a list of reserved IDs, sanitize for use as an XML ID.
*
* @param string $id
*
* @return string
*/
protected function preProcessPostName($id)
{
if (in_array($id, $this->reservedIds)) {
$id = uniqid("{$id}-");
}
return \PressBooks\Sanitize\sanitize_xml_id($id);
}