mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
synced 2024-12-12 16:05:09 +00:00
b843a09e92
* example: "\lim\limits_{x \to 2}"
* case 4 phabricator: "limits-case"
* index: 411
Bug: T327391
Change-Id: I9a91e4cf49c9df89fb610057484165069f5c7e50
87 lines
3.2 KiB
PHP
87 lines
3.2 KiB
PHP
<?php
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namespace MediaWiki\Extension\Math\Tests\TexVC;
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use MediaWiki\Extension\Math\TexVC\MMLmappings\Util\MMLTestUtil;
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use MediaWiki\Extension\Math\TexVC\TexVC;
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use MediaWikiUnitTestCase;
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/**
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* These are some specific testcases by MML-Rendering by TexVC.
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* They are explicitly described here instead of in JSON files because
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* Mathoid or LaTeXML do not generate suitable results for reference.
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* @covers \MediaWiki\Extension\Math\TexVC\TexVC
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*/
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class MMLRenderTest extends MediaWikiUnitTestCase {
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public function testSidesetError() {
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$input = "\\sideset{_1^2}{_3^4}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertTrue( str_contains( $mathMLtexVC, "merror" ) );
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}
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public function testSidesetSum() {
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$input = "\\sideset{_1^2}{_3^4}\\sum";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringNotContainsString( "merror", $mathMLtexVC );
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$this->assertStringContainsString( "mmultiscripts", $mathMLtexVC );
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$this->assertStringContainsString( "<mprescripts/>", $mathMLtexVC );
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$this->assertStringContainsString( ">∑", $mathMLtexVC );
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}
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public function testSidesetProd() {
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$input = "\\sideset{_1^2}{_3^4}\\prod";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringNotContainsString( "merror", $mathMLtexVC );
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$this->assertStringContainsString( "mmultiscripts", $mathMLtexVC );
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$this->assertStringContainsString( "<mprescripts/>", $mathMLtexVC );
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$this->assertStringContainsString( ">∏", $mathMLtexVC );
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}
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public function testSidesetFQ() {
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$input = "\\sideset{_1^2}{_3^4}\prod_a^b";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringNotContainsString( "merror", $mathMLtexVC );
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$this->assertStringContainsString( "mmultiscripts", $mathMLtexVC );
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$this->assertStringContainsString( "<mprescripts/>", $mathMLtexVC );
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$this->assertStringContainsString( ">∏", $mathMLtexVC );
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$this->assertStringContainsString( "<mi>a</mi>", $mathMLtexVC );
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$this->assertStringContainsString( "<mi>b</mi>", $mathMLtexVC );
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$this->assertStringContainsString( "movablelimits", $mathMLtexVC );
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}
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public function testLimitsProd() {
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$input = "\\prod\\limits_{j=1}^k A_{\\alpha_j}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "munderover", $mathMLtexVC );
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$this->assertStringContainsString( "∏", $mathMLtexVC, );
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$this->assertStringContainsString( "msub", $mathMLtexVC, );
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}
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public function testLimitsSum() {
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$input = "\\sum\\limits_{j=1}^k A_{\\alpha_j}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "munderover", $mathMLtexVC );
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$this->assertStringContainsString( "∑", $mathMLtexVC, );
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$this->assertStringContainsString( "msub", $mathMLtexVC, );
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}
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public function testLimitsLim() {
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$input = "\\lim_{x \\to 2}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "lim", $mathMLtexVC );
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$this->assertStringContainsString( "munder", $mathMLtexVC, );
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}
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private function generateMML( $input, $chem = false ) {
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$texVC = new TexVC();
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$resultT = $texVC->check( $input, [
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'debug' => false,
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'usemathrm' => false,
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'oldtexvc' => false,
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'usemhchem' => $chem
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] );
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return MMLTestUtil::getMMLwrapped( $resultT["input"] ) ?? "<math> error texvc </math>";
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}
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}
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