RestbaseCheckerTest.php
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RestbaseCheckerTest.php
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	<?php

	use MediaWiki\Extension\Math\InputCheck\RestbaseChecker;
	use MediaWiki\Extension\Math\Tests\MathMockHttpTrait;
	use MediaWiki\Message\Message;

	/**
	* @group Math
	*
	* @license GPL-2.0-or-later
	*
	* @covers \MediaWiki\Extension\Math\InputCheck\RestbaseChecker
	*/
	class RestbaseCheckerTest extends MediaWikiIntegrationTestCase {
	use MathMockHttpTrait;

	public function testValid() {
	$this->setupGoodMathRestBaseMockHttp();

	$checker = new RestbaseChecker( '\sin x^2' );
	$this->assertNull( $checker->getError() );
	$this->assertTrue( $checker->isValid() );
	$this->assertNull( $checker->getError() );
	$this->assertSame( '\\sin x^{2}', $checker->getValidTex() );
	}

	public function testInvalid() {
	$this->setupBadMathRestBaseMockHttp();

	$checker = new RestbaseChecker( '\sin\newcommand' );
	$this->assertNull( $checker->getError() );
	$this->assertFalse( $checker->isValid() );
	$this->assertStringContainsString(
	Message::newFromKey( 'math_unknown_function', '\newcommand' )
	->inContentLanguage()
	->escaped(),
	$checker->getError()
	->inContentLanguage()
	->escaped()
	);
	$this->assertNull( $checker->getValidTex() );
	}

	public function testErrorSyntax() {
	$this->setupSyntaxErrorRestBaseMockHttp();

	$checker = new RestbaseChecker( '\left(' );
	$this->assertFalse( $checker->isValid() );
	$this->assertStringContainsString(
	Message::newFromKey( 'math_syntax_error' )
	->inContentLanguage()
	->escaped(),
	$checker->getError()
	->inContentLanguage()
	->escaped()
	);
	}
	}