mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
synced 2024-12-14 00:40:32 +00:00
100 lines
3.1 KiB
PHP
100 lines
3.1 KiB
PHP
<?php
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namespace MediaWiki\Extension\Math\Tests\TexVC;
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use InvalidArgumentException;
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use MediaWiki\Extension\Math\TexVC\TexVC;
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use MediaWikiUnitTestCase;
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/**
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* Currently WIP functionalities of en-wiki-formulae.js testsuite.
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* All assertions are currently deactivated, cause high memory load on CI.
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* These tests can be run locally by enabling the ACTIVE flag.
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* File download of the json-input can be done by running:
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* $ cd maintenance && ./downloadMoreTexVCtests.sh
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* @covers \MediaWiki\Extension\Math\TexVC\Parser
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* @group Stub
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*/
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class EnWikiFormulaeTest extends MediaWikiUnitTestCase {
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/** indicate whether this test is active */
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private const ACTIVE = true;
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private const FILENAME = "en-wiki-formulae-good.json";
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private const REF_FILENAME = "en-wiki-formulae-good-reference.json";
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private const CHUNKSIZE = 1000;
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/**
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* Reads the json file to an object
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* @param string $filePath file to be read
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* @throws InvalidArgumentException File with testcases does not exist.
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* @return array json with testcases
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*/
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private static function getJSON( $filePath ): array {
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if ( !file_exists( $filePath ) ) {
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throw new InvalidArgumentException( "No testfile found at specified path: " . $filePath );
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}
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$file = file_get_contents( $filePath );
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$json = json_decode( $file, true );
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return $json;
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}
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public static function provideTestCases(): \Generator {
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$group = [];
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$groupNo = 1;
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$references = self::getJSON( __DIR__ . '/' . self::REF_FILENAME );
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foreach ( self::getJSON( __DIR__ . '/' . self::FILENAME ) as $key => $elem ) {
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$group[$key] = [ $elem , $references[ $key ] ];
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if ( count( $group ) >= self::CHUNKSIZE ) {
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yield "Group $groupNo" => [ $group ];
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$groupNo++;
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$group = [];
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}
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}
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if ( count( $group ) > 0 ) {
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yield "Group $groupNo" => [ $group ];
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}
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}
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/**
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* @dataProvider provideTestCases
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*/
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public function testRunCases( $testcase ) {
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if ( !$this::ACTIVE ) {
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$this->markTestSkipped( "All MediaWiki formulae en test not active and skipped. This is expected." );
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}
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$texVC = new TexVC();
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foreach ( $testcase as $hash => [ $tex, $ref ] ) {
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try {
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$result = $texVC->check( $tex, [
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"debug" => false,
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"usemathrm" => false,
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"oldtexvc" => false
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] );
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$this->assertEquals( '+', $result["status"],
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$hash . " failed. Input: " . $tex );
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if ( preg_match( '/\\\\definecolor \{/m', $ref ) ) {
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// crop long numbers in color codes from 16 to 14 digits
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// while this heuristic might produce false positivies in general, it is sufficient
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// for this dataset
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$ref = preg_replace( '/(0.\d{14})\d{2}([,\}])/m', '$1$2', $ref );
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}
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$this->assertEquals( $ref, $result["output"],
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$hash . " does not match reference." );
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$r1 = $texVC->check( $result["output"] );
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$this->assertEquals( "+", $r1["status"],
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"error rechecking output: " . $tex . " -> " . $result["output"] );
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} catch ( PhpPegJs\SyntaxError $ex ) {
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$message = "Syntax error: " . $ex->getMessage() .
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' at line ' . $ex->grammarLine . ' column ' .
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$ex->grammarColumn . ' offset ' . $ex->grammarOffset;
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$this->assertTrue( false, $message );
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}
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}
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}
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}
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