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<?php
/**
* Tests for the AFPData class
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*
* @license GPL-2.0-or-later
*/
/**
* @group Test
* @group AbuseFilter
*
* @covers AFPData
* @covers AbuseFilterTokenizer
* @covers AFPToken
* @covers AFPUserVisibleException
* @covers AFPException
* @covers AbuseFilterParser
*/
class AFPDataTest extends MediaWikiTestCase {
/**
* @return AbuseFilterParser
*/
public static function getParser() {
static $parser = null;
if ( !$parser ) {
$parser = new AbuseFilterParser();
} else {
$parser->resetState();
}
return $parser;
}
/**
* Base method for testing exceptions
*
* @param string $excep Identifier of the exception (e.g. 'unexpectedtoken')
* @param string $expr The expression to test
* @param string $caller The function where the exception is thrown
*/
private function exceptionTest( $excep, $expr, $caller ) {
$parser = self::getParser();
try {
$parser->parse( $expr );
} catch ( AFPUserVisibleException $e ) {
$this->assertEquals(
$excep,
$e->mExceptionID,
"Exception $excep not thrown in AFPData::$caller"
);
return;
}
$this->fail( "Exception $excep not thrown in AFPData::$caller" );
}
/**
* Test the 'regexfailure' exception
*
* @param string $expr The expression to test
* @param string $caller The function where the exception is thrown
* @covers AFPData::keywordRegex
* @dataProvider regexFailure
*/
public function testRegexFailureException( $expr, $caller ) {
$this->exceptionTest( 'regexfailure', $expr, $caller );
}
/**
* Data provider for testRegexFailureException
* The second parameter is the function where the exception is raised.
* One expression for each throw.
*
* @return array
*/
public function regexFailure() {
return [
[ "'a' rlike '('", 'keywordRegex' ],
];
}
/**
* Test the 'dividebyzero' exception
*
* @param string $expr The expression to test
* @param string $caller The function where the exception is thrown
* @covers AFPData::mulRel
* @dataProvider divideByZero
*/
public function testDivideByZeroException( $expr, $caller ) {
$this->exceptionTest( 'dividebyzero', $expr, $caller );
}
/**
* Data provider for testRegexFailureException
* The second parameter is the function where the exception is raised.
* One expression for each throw.
*
* @return array
*/
public function divideByZero() {
return [
[ '1/0', 'mulRel' ],
];
}
}
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