wiki.techinc.nl/tests/phpunit/includes/Navigation/PrevNextNavigationRendererTest.php
clarakosi 4ca72763ec Refactor buildPrevNextNavigation
Refactored buildPrevNextNavigation() into standalone helper class,
PrevNextNavigationRenderer, to be used by both SpecialPages and Pagers.

Bug:T207977
Change-Id: Ic49837a451f795ec203e867961ec1c69075cc91a
2019-06-05 19:32:27 -04:00

88 lines
2.7 KiB
PHP

<?php
use Wikimedia\TestingAccessWrapper;
use MediaWiki\Navigation\PrevNextNavigationRenderer;
/**
* @covers \MediaWiki\Navigation\PrevNextNavigationRenderer
*/
class PrevNextNavigationRendererTest extends MediaWikiTestCase {
public function provideBuildPrevNextNavigation() {
yield [ 0, 20, false, false ];
yield [ 17, 20, false, false ];
yield [ 0, 17, false, false ];
yield [ 0, 20, true, 'Foo' ];
yield [ 17, 20, true, 'Föö_Bär' ];
}
/**
* @dataProvider provideBuildPrevNextNavigation
*/
public function testBuildPrevNextNavigation( $offset, $limit, $atEnd, $subPage ) {
$this->setUserLang( Language::factory( 'qqx' ) ); // disable i18n
$prevNext = new PrevNextNavigationRenderer( RequestContext::getMain() );
$prevNext = TestingAccessWrapper::newFromObject( $prevNext );
$html = $prevNext->buildPrevNextNavigation(
SpecialPage::getTitleFor( 'Watchlist', $subPage ),
$offset,
$limit,
[ 'x' => 25 ],
$atEnd
);
$this->assertStringStartsWith( '(viewprevnext:', $html );
preg_match_all( '!<a.*?</a>!', $html, $m, PREG_PATTERN_ORDER );
$links = $m[0];
foreach ( $links as $a ) {
if ( $subPage ) {
$this->assertContains( 'Special:Watchlist/' . wfUrlencode( $subPage ), $a );
} else {
$this->assertContains( 'Special:Watchlist', $a );
$this->assertNotContains( 'Special:Watchlist/', $a );
}
$this->assertContains( 'x=25', $a );
}
$i = 0;
if ( $offset > 0 ) {
$this->assertContains(
'limit=' . $limit . '&amp;offset=' . max( 0, $offset - $limit ) . '&amp;',
$links[ $i ]
);
$this->assertContains( 'title="(prevn-title: ' . $limit . ')"', $links[$i] );
$this->assertContains( 'class="mw-prevlink"', $links[$i] );
$this->assertContains( '>(prevn: ' . $limit . ')<', $links[$i] );
$i += 1;
}
if ( !$atEnd ) {
$this->assertContains(
'limit=' . $limit . '&amp;offset=' . ( $offset + $limit ) . '&amp;',
$links[ $i ]
);
$this->assertContains( 'title="(nextn-title: ' . $limit . ')"', $links[$i] );
$this->assertContains( 'class="mw-nextlink"', $links[$i] );
$this->assertContains( '>(nextn: ' . $limit . ')<', $links[$i] );
$i += 1;
}
$this->assertCount( 5 + $i, $links );
$this->assertContains( 'limit=20&amp;offset=' . $offset, $links[$i] );
$this->assertContains( 'title="(shown-title: 20)"', $links[$i] );
$this->assertContains( 'class="mw-numlink"', $links[$i] );
$this->assertContains( '>20<', $links[$i] );
$i += 4;
$this->assertContains( 'limit=500&amp;offset=' . $offset, $links[$i] );
$this->assertContains( 'title="(shown-title: 500)"', $links[$i] );
$this->assertContains( 'class="mw-numlink"', $links[$i] );
$this->assertContains( '>500<', $links[$i] );
}
}