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	private $baseLanguage;
10	private $codes = [];
11
12	/**
13	* Create a NullReplacementMachine.
14	* @param string $baseLanguage A base language code
15	*/
16	public function __construct( string $baseLanguage ) {
17	$this->baseLanguage = $baseLanguage;
18	$this->codes[$baseLanguage] = $baseLanguage;
19	}
20
21	/**
22	* @inheritDoc
23	*/
24	public function getCodes() {
25	return $this->codes;
26	}
27
28	/**
29	* @inheritDoc
30	*/
31	public function isValidCodePair( $destCode, $invertCode ) {
32	return $destCode === $this->baseLanguage &&
33	$invertCode === $this->baseLanguage;
34	}
35
36	/**
37	* @inheritDoc
38	*/
39	public function convert( $document, $s, $destCode, $invertCode ) {
40	$result = $document->createDocumentFragment();
41	$result->appendChild( $document->createTextNode( $s ) );
42	return $result;
43	}
44	}