b"; private const SOME_MATHML = "iℏ∂_tΨ=H^Ψ<\ci>"; private const SOME_LOG = "Sample Log Text."; private const SOME_TIMESTAMP = 1272509157; private const SOME_SVG = ">%%LIKE;'\" DROP TABLE math;"; /** * Helper function to test protected/private Methods * @param string $name * @return ReflectionMethod */ protected static function getMethod( $name ) { $class = new ReflectionClass( MathLaTeXML::class ); $method = $class->getMethod( $name ); $method->setAccessible( true ); return $method; } /** * creates a new database connection and a new math renderer * TODO: Check if there is a way to get database access without creating * the connection to the database explicitly * function addDBData() { * $this->tablesUsed[] = 'math'; * } * was not sufficient. */ protected function setUp(): void { parent::setUp(); // TODO: figure out why this is necessary $this->db = wfGetDB( DB_PRIMARY ); $this->renderer = new MathLaTeXML( self::SOME_TEX ); self::setupTestDB( $this->db, "mathtest" ); } /** * Checks the tex and hash functions * @covers \MediaWiki\Extension\Math\MathRenderer::getInputHash */ public function testInputHash() { $expectedhash = $this->db->encodeBlob( pack( "H32", md5( self::SOME_TEX ) ) ); $this->assertEquals( $expectedhash, $this->renderer->getInputHash() ); } /** * Helper function to set the current state of the sample renderer instance to the test values */ public function setValues() { // set some values $this->renderer->setTex( self::SOME_TEX ); $this->renderer->setMathml( self::SOME_MATHML ); } /** * @covers \MediaWiki\Extension\Math\MathLaTeXML::getMathTableName */ public function testTableName() { $fnGetMathTableName = self::getMethod( 'getMathTableName' ); $obj = new MathLaTeXML(); $tableName = $fnGetMathTableName->invokeArgs( $obj, [] ); $this->assertEquals( "mathlatexml", $tableName, "Wrong latexml table name" ); } /** * Checks the creation of the math table. * @covers \MediaWiki\Extension\Math\Hooks::onLoadExtensionSchemaUpdates */ public function testCreateTable() { $this->setMwGlobals( 'wgMathValidModes', [ MathConfig::MODE_LATEXML ] ); $this->db->dropTable( "mathlatexml", __METHOD__ ); $dbu = DatabaseUpdater::newForDB( $this->db ); $dbu->doUpdates( [ "extensions" ] ); $this->expectOutputRegex( '/(.*)Creating mathlatexml table(.*)/' ); $this->setValues(); $this->renderer->writeToDatabase(); $res = $this->db->select( "mathlatexml", "*" ); $row = $res->fetchRow(); $this->assertCount( 12, $row ); } /** * Checks database access. Writes an entry and reads it back. * @depends testCreateTable * @covers \MediaWiki\Extension\Math\MathRenderer::writeToDatabase * @covers \MediaWiki\Extension\Math\MathRenderer::readFromDatabase */ public function testDBBasics() { $this->setValues(); $this->renderer->writeToDatabase(); $renderer2 = $this->renderer = new MathLaTeXML( self::SOME_TEX ); $renderer2->readFromDatabase(); // comparing the class object does now work due to null values etc. $this->assertEquals( $this->renderer->getTex(), $renderer2->getTex(), "test if tex is the same" ); $this->assertEquals( $this->renderer->getMathml(), $renderer2->getMathml(), "Check MathML encoding" ); } }