MathValidatorTest.php
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MathValidatorTest.php
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	<?php

	use DataValues\NumberValue;
	use DataValues\StringValue;
	use MediaWiki\Extension\Math\MathValidator;

	/**
	* @covers \MediaWiki\Extension\Math\MathValidator
	*
	* @group Math
	*
	* @license GPL-2.0-or-later
	*/
	class MathValidatorTest extends MediaWikiIntegrationTestCase {
	use MockHttpTrait;

	private const VADLID_TEX = "\sin x";
	private const INVADLID_TEX = "\\notExists";

	public function testNotStringValue() {
	$validator = new MathValidator();
	$this->expectException( InvalidArgumentException::class );
	$validator->validate( new NumberValue( 0 ) );
	}

	public function testNullValue() {
	$validator = new MathValidator();
	$this->expectException( InvalidArgumentException::class );
	$validator->validate( null );
	}

	public function testValidInput() {
	$this->installMockHttp( $this->makeFakeHttpRequest( file_get_contents( __DIR__ .
	'/InputCheck/data/mathoid/sinx.json' ) ) );
	$validator = new MathValidator();
	$result = $validator->validate( new StringValue( self::VADLID_TEX ) );
	$this->assertInstanceOf( \ValueValidators\Result::class, $result );
	$this->assertTrue( $result->isValid() );
	}

	public function testInvalidInput() {
	$this->installMockHttp( $this->makeFakeHttpRequest( file_get_contents( __DIR__ .
	'/InputCheck/data/mathoid/invalidF.json' ), 400 ) );
	$validator = new MathValidator();
	$result = $validator->validate( new StringValue( self::INVADLID_TEX ) );
	$this->assertInstanceOf( \ValueValidators\Result::class, $result );
	$this->assertFalse( $result->isValid() );
	}
	}