Code Coverage for /src/src/NullReplacementMachine.php

1	<?php
2
3	namespace Wikimedia\LangConv;
4
5	/**
6	* A replacement machine that leaves text untouched.
7	*/
8	class NullReplacementMachine extends ReplacementMachine {
9	/** @var string */
10	private $baseLanguage;
11	/** @var array<string,string> */
12	private $codes = [];
13
14	/**
15	* Create a NullReplacementMachine.
16	* @param string $baseLanguage A base language code
17	*/
18	public function __construct( string $baseLanguage ) {
19	$this->baseLanguage = $baseLanguage;
20	$this->codes[$baseLanguage] = $baseLanguage;
21	}
22
23	/**
24	* @inheritDoc
25	*/
26	public function getCodes() {
27	return $this->codes;
28	}
29
30	/**
31	* @inheritDoc
32	*/
33	public function isValidCodePair( $destCode, $invertCode ) {
34	return $destCode === $this->baseLanguage &&
35	$invertCode === $this->baseLanguage;
36	}
37
38	/**
39	* @inheritDoc
40	*/
41	public function convert( $document, $s, $destCode, $invertCode ) {
42	$result = $document->createDocumentFragment();
43	$result->appendChild( $document->createTextNode( $s ) );
44	return $result;
45	}
46	}