mediawiki-extensions-Linter/tests/phpunit/DatabaseTest.php

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<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
namespace MediaWiki\Linter\Test;
use MediaWiki\Linter\Database;
use MediaWiki\Linter\LintError;
use MediaWikiTestCase;
/**
* @group Database
* @covers MediaWiki\Linter\Database
*/
class DatabaseTest extends MediaWikiTestCase {
public function testConstructor() {
$this->assertInstanceOf( Database::class, new Database( 5 ) );
}
private function getDummyLintErrors() {
return [
new LintError(
'fostered', [ 0, 10 ], []
),
new LintError(
'obsolete-tag', [ 15, 20 ], [ 'name' => 'big' ]
),
];
}
private function assertSetForPageResult( $result, $deleted, $added ) {
$this->assertArrayHasKey( 'deleted', $result );
$this->assertEquals( $deleted, $result['deleted'] );
$this->assertArrayHasKey( 'added', $result );
$this->assertEquals( $added, $result['added'] );
}
private function assertLintErrorsEqual( $expected, $actual ) {
$expectedIds = array_map( function( LintError $error ) {
return $error->id();
}, $expected );
$actualIds = array_map( function( LintError $error ) {
return $error->id();
}, $actual );
$this->assertArrayEquals( $expectedIds, $actualIds );
}
public function testSetForPage() {
$lintDb = new Database( 5 );
$dummyErrors = $this->getDummyLintErrors();
$result = $lintDb->setForPage( $dummyErrors );
$this->assertSetForPageResult( $result, 0, 2 );
$this->assertLintErrorsEqual( $dummyErrors, $lintDb->getForPage() );
// Should delete the second error
$result2 = $lintDb->setForPage( [ $dummyErrors[0] ] );
$this->assertSetForPageResult( $result2, 1, 0 );
$this->assertLintErrorsEqual( [ $dummyErrors[0] ], $lintDb->getForPage() );
// Insert the second error, delete the first
$result3 = $lintDb->setForPage( [ $dummyErrors[1] ] );
$this->assertSetForPageResult( $result3, 1, 1 );
$this->assertLintErrorsEqual( [ $dummyErrors[1] ], $lintDb->getForPage() );
// Delete the second (only) error
$result4 = $lintDb->setForPage( [] );
$this->assertSetForPageResult( $result4, 1, 0 );
$this->assertLintErrorsEqual( [], $lintDb->getForPage() );
}
}