mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
synced 2024-12-23 04:42:48 +00:00
63b47f21ef
Chrome and similar browsers do not support the mathvariant attribute that can be used to change math fonts conveniently. Like for mathcal there is a table that can be used to translate from latin to mathfraktur chars. Bug: T378433 Change-Id: Id8c3e121ed104ba3f08329b4151a7e3bec699754
499 lines
18 KiB
PHP
499 lines
18 KiB
PHP
<?php
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namespace MediaWiki\Extension\Math\Tests\WikiTexVC;
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use MediaWiki\Extension\Math\WikiTexVC\MMLmappings\TexConstants\Tag;
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use MediaWiki\Extension\Math\WikiTexVC\MMLmappings\TexConstants\TexClass;
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use MediaWiki\Extension\Math\WikiTexVC\MMLmappings\Util\MMLTestUtil;
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use MediaWiki\Extension\Math\WikiTexVC\TexVC;
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use MediaWikiUnitTestCase;
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/**
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* These are some specific testcases by MML-Rendering by WikiTexVC.
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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\WikiTexVC\TexVC
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*/
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class MMLRenderTest extends MediaWikiUnitTestCase {
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public function testMathFRakUnicode() {
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$input = "\\mathfrak{O}, \\mathfrak{K}, \\mathfrak{t}, \\mathfrak{C}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( '𝔒', $mathMLtexVC );
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$this->assertStringContainsString( '𝔎', $mathMLtexVC );
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$this->assertStringContainsString( '𝔱', $mathMLtexVC );
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$this->assertStringContainsString( 'ℭ', $mathMLtexVC );
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}
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public function testMathCalUnicode() {
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$input = "\\mathcal{O}, \\mathcal{K}, \\mathcal{t}, \\mathcal{c}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( '𝒪', $mathMLtexVC );
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$this->assertStringContainsString( '𝒦', $mathMLtexVC );
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$this->assertStringContainsString( '𝓉', $mathMLtexVC );
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$this->assertStringContainsString( '𝒸', $mathMLtexVC );
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}
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public function testDoubleStruckLiteralUnicode() {
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$input = "\\mathbb{Q}, \\R, \\Complex, \\mathbb{4}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( 'ℚ', $mathMLtexVC );
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$this->assertStringContainsString( 'ℝ', $mathMLtexVC );
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$this->assertStringContainsString( 'ℂ', $mathMLtexVC );
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$this->assertStringContainsString( '𝟜', $mathMLtexVC );
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}
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public function testNoLimits() {
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$input = "\\displaystyle \int\\nolimits_0^\infty f(x) dx";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( 'movablelimits="false"', $mathMLtexVC );
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$this->assertStringNotContainsString( "nolimits", $mathMLtexVC );
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}
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public function testGenfracStretching() {
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$input = "\\tbinom{n}{k} \\dbinom{n}{k} \\binom{n}{k}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringNotContainsString( "maxsize", $mathMLtexVC );
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}
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public function testBracketSizesOpen() {
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$input = "\bigl( \Bigl( \biggl( \Biggl( ";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( 'minsize', $mathMLtexVC );
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$this->assertStringContainsString( 'maxsize', $mathMLtexVC );
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}
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public function testBracketSizesClose() {
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$input = "\bigr) \Bigr) \biggr) \Biggr) ";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( 'minsize', $mathMLtexVC );
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$this->assertStringContainsString( 'maxsize', $mathMLtexVC );
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}
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public function testLimOperatorSpacing() {
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$input = "\liminf v, \limsup w \injlim x \projlim y";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "lim inf", $mathMLtexVC );
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$this->assertStringContainsString( "lim sup", $mathMLtexVC );
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$this->assertStringContainsString( "inj lim", $mathMLtexVC );
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$this->assertStringContainsString( "proj lim", $mathMLtexVC );
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}
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public function testTrimNull() {
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$input = "\\bigl( \\begin{smallmatrix}a&b\\\\ c&d\\end{smallmatrix} \\bigr)";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "mtable", $mathMLtexVC );
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}
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public function testApplyOperator1() {
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$input = "\sup x";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo>⁡</mo>", $mathMLtexVC );
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}
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public function testApplyOperator2() {
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$input = "\sup";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringNotContainsString( "<mo>⁡</mo>", $mathMLtexVC );
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}
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public function testApplyOperator3() {
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$input = "\sup \sin";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo>⁡</mo>", $mathMLtexVC );
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}
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public function testApplyFunction1() {
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$input = "\sin x";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo>⁡</mo>", $mathMLtexVC );
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}
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public function testApplyFunction2() {
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$input = "\sin";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringNotContainsString( "<mo>⁡</mo>", $mathMLtexVC );
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}
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public function testApplyFunction3() {
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$input = "\sin{x}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo>⁡</mo>", $mathMLtexVC );
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}
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public function testApplyFunction4() {
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$input = "\sin \sin";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo>⁡</mo>", $mathMLtexVC );
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}
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public function testApplyFunction5() {
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$input = "\cos(x)";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo>⁡</mo>", $mathMLtexVC );
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}
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public function testSpacesNoMstyle() {
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$input = "\bmod \, \!";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "mspace", $mathMLtexVC );
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$this->assertStringNotContainsString( "mstyle", $mathMLtexVC );
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}
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public function testBigl() {
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$input = "\bigl(";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( TexClass::OPEN, $mathMLtexVC );
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}
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public function testMsupNumChild1() {
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$input = "\sum^{^N}_{k}";
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$mathMLtexVC = str_replace( [ "\n", " " ], "", $this->generateMML( $input ) );
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$this->assertStringContainsString( "<msup><mi/><mrow", $mathMLtexVC );
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}
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public function testMsupNumChild2() {
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$input = "\sum^{a^N}_{k}";
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$mathMLtexVC = str_replace( [ "\n", " " ], "", $this->generateMML( $input ) );
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$this->assertStringNotContainsString( "<msup><mi/><mrow", $mathMLtexVC );
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}
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public function testUndersetNumChild() {
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$input = "\underset{\mathrm{def}}{}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringNotContainsString( "munder", $mathMLtexVC );
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}
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public function testUndersetNumChild2() {
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$input = "\underset{\mathrm{def}}{\mathrm{g}}";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "munder", $mathMLtexVC );
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}
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public function testAlignLeft() {
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$input = " \begin{align} f(x) & = (a+b)^2 \\ & = a^2+2ab+b^2 \\ \\end{align} ";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "columnalign=\"right left right", $mathMLtexVC );
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$this->assertStringContainsString( "columnspacing=\"0em 2em 0em", $mathMLtexVC );
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$this->assertStringContainsString( "rowspacing=\"3pt\"", $mathMLtexVC );
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$this->assertStringContainsString( "mtable", $mathMLtexVC );
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}
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public function testLeftRightAttributes() {
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$input = "\\left( \\right) \\left[ \\right]";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo", $mathMLtexVC );
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$this->assertStringNotContainsString( "stretchy", $mathMLtexVC );
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}
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public function testIntbar1() {
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$input = "\intbar";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo", $mathMLtexVC );
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$this->assertStringContainsString( "⨍", $mathMLtexVC );
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}
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public function testIntBar2() {
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$input = "\intBar";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mo", $mathMLtexVC );
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$this->assertStringContainsString( "⨎", $mathMLtexVC );
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}
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public function testAtop() {
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$input = "{ a \atop b }";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mfrac linethickness=\"0\">", $mathMLtexVC );
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}
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public function testChoose() {
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$input = "{ a \choose b }";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mfrac linethickness=\"0\">", $mathMLtexVC );
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$this->assertStringContainsString( ")", $mathMLtexVC );
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$this->assertStringContainsString( "(", $mathMLtexVC );
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}
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public function testOver() {
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$input = "{a \over b }";
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$mathMLtexVC = $this->generateMML( $input );
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$this->assertStringContainsString( "<mfrac>", $mathMLtexVC );
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}
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public function testBigcup() {
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$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( "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 );
|
|
$this->assertStringContainsString( "</mstyle>", $mathMLtexVC, );
|
|
}
|
|
|
|
public function testStyle2() {
|
|
$input = "\\displaystyle abc \\textstyle def";
|
|
$mathMLtexVC = $this->generateMML( $input );
|
|
$this->assertStringContainsString( "<mstyle displaystyle=\"false\" scriptlevel=\"0\">", $mathMLtexVC );
|
|
$this->assertStringContainsString( "</mstyle>", $mathMLtexVC, );
|
|
}
|
|
|
|
public function testStyle3() {
|
|
$input = "\\scriptstyle{abc} def \\textstyle ghi";
|
|
$mathMLtexVC = $this->generateMML( $input );
|
|
$this->assertStringContainsString( "<mstyle displaystyle=\"false\" scriptlevel=\"1\">", $mathMLtexVC );
|
|
$this->assertStringContainsString( "</mstyle>", $mathMLtexVC, );
|
|
}
|
|
|
|
public function testStyle4() {
|
|
$input = "\\textstyle b > \\textstyle \\delta";
|
|
$mathMLtexVC = $this->generateMML( $input );
|
|
$count = 0;
|
|
str_replace( "<mstyle displaystyle", "", $mathMLtexVC, $count );
|
|
$this->assertEquals( 2, $count );
|
|
}
|
|
|
|
public function testSpaceText() {
|
|
$input = "\\text{if}~n\ \\text{is even} ";
|
|
$mathMLtexVC = $this->generateMML( $input );
|
|
$this->assertStringContainsString( "<mspace", $mathMLtexVC );
|
|
$this->assertStringNotContainsString( " ", $mathMLtexVC );
|
|
}
|
|
|
|
public function testSpaceOther() {
|
|
// It is expected to render CR as whitespace
|
|
$input = "\,e_{x}=\sum _{t=1}^{\infty }\ _{t}p_{x}";
|
|
$mathMLtexVC = $this->generateMML( $input );
|
|
$this->assertStringContainsString( "<mspace", $mathMLtexVC );
|
|
}
|
|
|
|
public function testGenfracDQ() {
|
|
$input = "\\binom{m}{k - j}_{\!\!q}";
|
|
$mathMLtexVC = $this->generateMML( $input );
|
|
$this->assertStringContainsString( "<mi>q</mi>", $mathMLtexVC );
|
|
$this->assertStringContainsString( "msub", $mathMLtexVC );
|
|
}
|
|
|
|
public function testDQZeroArgs() {
|
|
$input = "nF^{_{}}/RT";
|
|
$mathMLtexVC = $this->generateMML( $input );
|
|
$this->assertStringContainsString( "msup", $mathMLtexVC );
|
|
}
|
|
|
|
public function testMatrixDQ() {
|
|
$input = "\\begin{pmatrix} S \\\\Se\\\\Te\\end{pmatrix}_2";
|
|
$mathMLtexVC = $this->generateMML( $input );
|
|
$this->assertStringContainsString( "mtable", $mathMLtexVC );
|
|
$this->assertStringContainsString( "msub", $mathMLtexVC );
|
|
$this->assertStringContainsString( "<mn>2</mn>", $mathMLtexVC );
|
|
}
|
|
|
|
public function testAttributeDuplicate() {
|
|
// This checks that there is some non-erronous output caused by double class attributes
|
|
$input = "\\mu_{\\operatorname{\\inf}}";
|
|
$mathMLtexVC = $this->generateMML( $input );
|
|
$this->assertStringContainsString( "μ", $mathMLtexVC );
|
|
}
|
|
|
|
private function generateMML( $input, $chem = false ) {
|
|
$texVC = new TexVC();
|
|
$resultT = $texVC->check( $input, [
|
|
'debug' => false,
|
|
'usemathrm' => false,
|
|
'oldtexvc' => false,
|
|
'usemhchem' => $chem
|
|
] );
|
|
|
|
return MMLTestUtil::getMMLwrapped( $resultT["input"] ) ?? "<math> error texvc </math>";
|
|
}
|
|
}
|