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LocalCheckerTest.php
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LocalCheckerTest.php
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<?php
namespace MediaWiki\Extension\Math\InputCheck;
use MediaWiki\Message\Message;
use MediaWikiIntegrationTestCase;
use Wikimedia\ObjectCache\HashBagOStuff;
use Wikimedia\ObjectCache\WANObjectCache;
/**
* @group Math
* @license GPL-2.0-or-later
* tbd move this to unittests
* @covers \MediaWiki\Extension\Math\InputCheck\LocalChecker
*/
class LocalCheckerTest extends MediaWikiIntegrationTestCase {
private const SAMPLE_KEY =
'global:MediaWiki\Extension\Math\InputCheck\LocalChecker:d5f40adbd26ff8b19b2c33289d7334b6';
public function testValid() {
$checker = new LocalChecker( WANObjectCache::newEmpty(), '\sin x^2' );
$this->assertNull( $checker->getError() );
$this->assertTrue( $checker->isValid() );
$this->assertNull( $checker->getError() );
$this->assertSame( '\\sin x^{2}', $checker->getValidTex() );
}
public function testValidTypeTex() {
$checker = new LocalChecker( WANObjectCache::newEmpty(), '\sin x^2', 'tex' );
$this->assertTrue( $checker->isValid() );
}
public function testValidTypeChem() {
$checker = new LocalChecker( WANObjectCache::newEmpty(), '{\\displaystyle {\\ce {\\cdot OHNO_{2}}}}', 'chem' );
$this->assertTrue( $checker->isValid() );
}
public function testValidTypeInline() {
$checker = new LocalChecker( WANObjectCache::newEmpty(), '{\\textstyle \\log2 }', 'inline-tex' );
$this->assertTrue( $checker->isValid() );
}
public function testInvalidType() {
$checker = new LocalChecker( WANObjectCache::newEmpty(), '\sin x^2', 'INVALIDTYPE' );
$this->assertInstanceOf( LocalChecker::class, $checker );
$this->assertInstanceOf( Message::class, $checker->getError() );
$this->assertFalse( $checker->isValid() );
$this->assertNull( $checker->getPresentationMathMLFragment() );
}
public function testInvalid() {
$checker = new LocalChecker( WANObjectCache::newEmpty(), '\sin\newcommand' );
$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() {
$checker = new LocalChecker( WANObjectCache::newEmpty(), '\left(' );
$this->assertFalse( $checker->isValid() );
$this->assertStringContainsString(
Message::newFromKey( 'math_syntax_error' )
->inContentLanguage()
->escaped(),
$checker->getError()
->inContentLanguage()
->escaped()
);
}
public function testSpecialError() {
$checker = new LocalChecker( WANObjectCache::newEmpty(), '\tripledash' );
$this->assertFalse( $checker->isValid() );
$this->assertStringContainsString(
Message::newFromKey( 'math_other_error', 'virtual mhchemtexified package required.' )
->inContentLanguage()
->escaped(),
$checker->getError()
->inContentLanguage()
->escaped()
);
}
public function testGetMML() {
$checker = new LocalChecker( WANObjectCache::newEmpty(), 'e^{i \pi} + 1 = 0' );
$mml = $checker->getPresentationMathMLFragment();
$this->assertStringContainsString( '<mn>0</mn>', $mml );
}
public function testGetMMLEmpty() {
$checker = new LocalChecker( WANObjectCache::newEmpty(), '' );
$mml = $checker->getPresentationMathMLFragment();
$this->assertSame( '', $mml );
}
/**
* @covers \MediaWiki\Extension\Math\InputCheck\LocalChecker::getInputCacheKey
*/
public function testGetKey() {
$checker = new LocalChecker( WANObjectCache::newEmpty(), '\sin x^2', 'tex' );
$this->assertSame( self::SAMPLE_KEY, $checker->getInputCacheKey() );
}
public function testCache() {
$fakeWAN = new WANObjectCache( [ 'cache' => new HashBagOStuff() ] );
$fakeContent = [ 'status' => '+', 'output' => 'out', 'mathml' => 'mml' ];
$fakeWAN->set( self::SAMPLE_KEY,
$fakeContent,
WANObjectCache::TTL_INDEFINITE,
[ 'version' => LocalChecker::VERSION ] );
$checker = new LocalChecker( $fakeWAN, '\sin x^2', 'tex' );
$this->assertSame( $fakeContent['output'], $checker->getValidTex() );
$this->assertSame( $fakeContent['mathml'], $checker->getPresentationMathMLFragment() );
$this->assertSame( true, $checker->isValid() );
}
/**
* @covers \MediaWiki\Extension\Math\InputCheck\LocalChecker::runCheck
*/
public function testRunChecks() {
$fakeContent = [
'status' => '+',
'mathml' => '<mi>sin</mi><mo>&#x2061;</mo><msup><mi>x</mi>'
. '<mrow data-mjx-texclass="ORD"><mn>2</mn></mrow></msup>',
'output' => '\\sin x^{2}'
];
$checker = new LocalChecker( WANObjectCache::newEmpty(), '\sin x^2', 'tex' );
$actual = $checker->runCheck();
$this->assertArrayEquals( $fakeContent, $actual );
}
}

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LocalCheckerTest.php (4 KB)

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