mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
synced 2024-12-14 00:40:32 +00:00
294 lines
11 KiB
PHP
294 lines
11 KiB
PHP
<?php
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namespace MediaWiki\Extension\Math\Tests\TexVC;
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use MediaWiki\Extension\Math\TexVC\MMLmappings\TexConstants\Tag;
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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 testBigcup() {
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$input = "\bigcup_{i=_1}^n E_i";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "munderover", $mathMLtexVC );
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}
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public function testBigcap() {
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$input = "\bigcap_{i=_1}^n E_i";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "munderover", $mathMLtexVC );
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}
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public function testScriptAlignment() {
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$input = "\log_{10} f";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringNotContainsString( "<mo></mo>", $mathMLtexVC );
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$this->assertStringContainsString( "<msub>", $mathMLtexVC );
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}
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public function testNotOperatorname() {
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$input = "\\not\operatorname{R}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mpadded width=\"0\">", $mathMLtexVC );
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$this->assertStringContainsString( "<mtext>⧸</mtext>", $mathMLtexVC );
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}
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public function testUnder() {
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$input = "\\underbrace{ a+b+\\cdots+z }_{26}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<munder>", $mathMLtexVC );
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$this->assertStringNotContainsString( "<msub>", $mathMLtexVC );
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}
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public function testSumDisplaystyle() {
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$input = "\sum_{k=1}^N k^2";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mstyle displaystyle=\"true\" scriptlevel=\"0\">", $mathMLtexVC );
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}
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public function testSumTextstyle() {
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$input = "\\textstyle \sum_{k=1}^N k^2";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mstyle displaystyle=\"false\" scriptlevel=\"0\">", $mathMLtexVC );
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}
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public function testPilcrow() {
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$input = "\P";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo>¶</mo>\n</math>", $mathMLtexVC );
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}
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public function testLesserThan() {
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$input = "<, \\nless,";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo><</mo>", $mathMLtexVC );
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}
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public function testSidesetError() {
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$input = "\\sideset{_1^2}{_3^4}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "merror", $mathMLtexVC );
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}
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public function testSidesetSum() {
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$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", $mathMLtexVC, );
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}
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public function testRenderSpaceSemicolon() {
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$input = "{\\;}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "mstyle", $mathMLtexVC );
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$this->assertStringContainsString( "mspace", $mathMLtexVC, );
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}
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public function testSpacesAndCommas() {
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$input = "{a}{b , c}\\,";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo>,", $mathMLtexVC );
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$this->assertStringContainsString( "mspace", $mathMLtexVC, );
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}
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public function testPrecedingSubscriptsFQ() {
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$input = "{}_1^2\\!\\Omega_3^4";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mrow " . Tag::CLASSTAG . "=\"ORD\"/>", $mathMLtexVC );
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$this->assertStringContainsString( "msubsup", $mathMLtexVC, );
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}
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public function testPrecedingSubscriptsDQ() {
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$input = "{}_pF_q";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mrow " . Tag::CLASSTAG . "=\"ORD\"/>", $mathMLtexVC );
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$this->assertStringContainsString( "msub", $mathMLtexVC, );
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}
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public function testPilcrowAndSectionSign() {
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$input = "\\P P \\S S";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mi>P", $mathMLtexVC );
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$this->assertStringContainsString( "<mi>S", $mathMLtexVC, );
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$this->assertStringContainsString( "¶", $mathMLtexVC, );
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$this->assertStringContainsString( "§", $mathMLtexVC, );
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}
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public function testDerivatives1() {
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$input = "b_{f''}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo>″", $mathMLtexVC );
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$this->assertStringContainsString( "msup", $mathMLtexVC, );
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}
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public function testDerivatives2() {
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$input = "f''''(x)";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo>⁗", $mathMLtexVC );
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$this->assertStringContainsString( "msup", $mathMLtexVC, );
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}
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public function testLimitsTextstyle() {
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$input = "\\textstyle \\lim_{n \\to \\infty}x_n";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "lim", $mathMLtexVC );
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$this->assertStringContainsString( "munder", $mathMLtexVC, );
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$this->assertStringContainsString( "movablelimits=\"true\"", $mathMLtexVC );
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}
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public function testColorGeneration1() {
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$input = "\\color{Dandelion}{Dandelion}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "#FDBC42", $mathMLtexVC );
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}
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public function testColorGeneration2() {
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$input = "\\color{ForestGreen}{ForestGreen}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "#009B55", $mathMLtexVC );
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}
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public function testColorGeneration3() {
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$input = "\\color{Rhodamine}{Rhodamine}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "#EF559F", $mathMLtexVC );
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}
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public function testStyle1() {
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$input = "\\displaystyle \{U(\omega )\cdot \sigma _{H}(\omega )\} z";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mstyle displaystyle=\"true\" scriptlevel=\"0\">", $mathMLtexVC );
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$this->assertStringContainsString( "<mi>z</mi>", $mathMLtexVC );
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$this->assertStringContainsString( "</mstyle>", $mathMLtexVC, );
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}
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public function testStyle2() {
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$input = "\\displaystyle abc \\textstyle def";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mstyle displaystyle=\"false\" scriptlevel=\"0\">", $mathMLtexVC );
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$this->assertStringContainsString( "</mstyle>", $mathMLtexVC, );
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}
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public function testStyle3() {
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$input = "\\scriptstyle{abc} def \\textstyle ghi";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mstyle displaystyle=\"false\" scriptlevel=\"1\">", $mathMLtexVC );
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$this->assertStringContainsString( "</mstyle>", $mathMLtexVC, );
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}
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public function testStyle4() {
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$input = "\\textstyle b > \\textstyle \\delta";
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$mathMLtexVC = $this->generateMML( $input );
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$count = 0;
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str_replace( "<mstyle displaystyle", "", $mathMLtexVC, $count );
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$this->assertEquals( 2, $count );
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}
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public function testSpaceText() {
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$input = "\\text{if}~n\ \\text{is even} ";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mspace", $mathMLtexVC );
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$this->assertStringNotContainsString( " ", $mathMLtexVC );
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}
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public function testSpaceOther() {
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// It is expected to render CR as whitespace
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$input = "\,e_{x}=\sum _{t=1}^{\infty }\ _{t}p_{x}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mspace", $mathMLtexVC );
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}
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public function testGenfracDQ() {
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$input = "\\binom{m}{k - j}_{\!\!q}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mi>q</mi>", $mathMLtexVC );
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$this->assertStringContainsString( "msub", $mathMLtexVC );
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}
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public function testDQZeroArgs() {
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$input = "nF^{_{}}/RT";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "msup", $mathMLtexVC );
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}
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public function testMatrixDQ() {
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$input = "\\begin{pmatrix} S \\\\Se\\\\Te\\end{pmatrix}_2";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "mtable", $mathMLtexVC );
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$this->assertStringContainsString( "msub", $mathMLtexVC );
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$this->assertStringContainsString( "<mn>2</mn>", $mathMLtexVC );
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}
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public function testAttributeDuplicate() {
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// This checks that there is some non-erronous output caused by double class attributes
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$input = "\\mu_{\\operatorname{\\inf}}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "μ", $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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