mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
synced 2024-12-12 07:55:11 +00:00
9340b09c03
In perparation to the PHP only native MathML rendering mode, we expose the parsetree of the checker. Change-Id: I8da8d0e236c2b001e664ce707c7469ebe8a91eb8
98 lines
2.8 KiB
PHP
98 lines
2.8 KiB
PHP
<?php
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namespace MediaWiki\Extension\Math\InputCheck;
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use MediaWiki\Extension\Math\TexVC\Nodes\TexArray;
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use MediaWikiIntegrationTestCase;
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use Message;
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/**
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* @group Math
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* @license GPL-2.0-or-later
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* tbd move this to unittests
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* @covers \MediaWiki\Extension\Math\InputCheck\LocalChecker
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*/
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class LocalCheckerTest extends MediaWikiIntegrationTestCase {
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public function testValid() {
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$checker = new LocalChecker( '\sin x^2' );
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$this->assertNull( $checker->getError() );
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$this->assertTrue( $checker->isValid() );
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$this->assertNull( $checker->getError() );
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$this->assertSame( '\\sin x^{2}', $checker->getValidTex() );
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}
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public function testValidTypeTex() {
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$checker = new LocalChecker( '\sin x^2', 'tex' );
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$this->assertTrue( $checker->isValid() );
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}
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public function testValidTypeChem() {
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$checker = new LocalChecker( '{\\displaystyle {\\ce {\\cdot OHNO_{2}}}}', 'chem' );
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$this->assertTrue( $checker->isValid() );
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}
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public function testValidTypeInline() {
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$checker = new LocalChecker( '{\\textstyle \\log2 }', 'inline-tex' );
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$this->assertTrue( $checker->isValid() );
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}
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public function testInvalidType() {
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$checker = new LocalChecker( '\sin x^2', 'INVALIDTYPE' );
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$this->assertInstanceOf( LocalChecker::class, $checker );
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$this->assertInstanceOf( Message::class, $checker->getError() );
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$this->assertFalse( $checker->isValid() );
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$this->assertNull( $checker->getParseTree() );
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}
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public function testInvalid() {
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$checker = new LocalChecker( '\sin\newcommand' );
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$this->assertFalse( $checker->isValid() );
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$this->assertStringContainsString(
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Message::newFromKey( 'math_unknown_function', '\newcommand' )
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->inContentLanguage()
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->escaped(),
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$checker->getError()
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->inContentLanguage()
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->escaped()
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);
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$this->assertNull( $checker->getValidTex() );
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}
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public function testErrorSyntax() {
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$checker = new LocalChecker( '\left(' );
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$this->assertFalse( $checker->isValid() );
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$this->assertStringContainsString(
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Message::newFromKey( 'math_syntax_error' )
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->inContentLanguage()
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->escaped(),
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$checker->getError()
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->inContentLanguage()
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->escaped()
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);
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}
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public function testGetParseTree() {
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$checker = new LocalChecker( 'e^{i \pi} + 1 = 0' );
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$this->assertTrue( $checker->isValid() );
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$parseTree = $checker->getParseTree();
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$this->assertInstanceOf( TexArray::class, $parseTree );
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$this->assertEquals( 5, $parseTree->getLength() );
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}
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public function testGetParseTreeNull() {
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$checker = new LocalChecker( '\invalid' );
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$this->assertFalse( $checker->isValid() );
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$this->assertNull( $checker->getParseTree() );
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}
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public function testGetParseTreeEmpty() {
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$checker = new LocalChecker( '' );
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$this->assertTrue( $checker->isValid() );
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$parseTree = $checker->getParseTree();
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$this->assertInstanceOf( TexArray::class, $parseTree );
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$this->assertSame( 0, $parseTree->getLength() );
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}
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}
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