ParserPreloadTest.php

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<?php
class ParserPreloadTest extends MediaWikiTestCase {
    private $testParser;
    private $testParserOptions;
    private $title;

    protected function setUp() {
        global $wgContLang;

        parent::setUp();
        $this->testParserOptions = ParserOptions::newFromUserAndLang( new User, $wgContLang );

        $this->testParser = new Parser();
        $this->testParser->Options( $this->testParserOptions );
        $this->testParser->clearState();

        $this->title = Title::newFromText( 'Preload Test' );
    }

    protected function tearDown() {
        parent::tearDown();

        unset( $this->testParser );
        unset( $this->title );
    }

    public function testPreloadSimpleText() {
        $this->assertPreloaded( 'simple', 'simple' );
    }

    public function testPreloadedPreIsUnstripped() {
        $this->assertPreloaded(
            '<pre>monospaced</pre>',
            '<pre>monospaced</pre>',
            '<pre> in preloaded text must be unstripped (bug 27467)'
        );
    }

    public function testPreloadedNowikiIsUnstripped() {
        $this->assertPreloaded(
            '<nowiki>[[Dummy title]]</nowiki>',
            '<nowiki>[[Dummy title]]</nowiki>',
            '<nowiki> in preloaded text must be unstripped (bug 27467)'
        );
    }

    protected function assertPreloaded( $expected, $text, $msg = '' ) {
        $this->assertEquals(
            $expected,
            $this->testParser->getPreloadText(
                $text,
                $this->title,
                $this->testParserOptions
            ),
            $msg
        );
    }
}