mediawiki-extensions-Math/tests/phpunit/MathCoverageTest.php
Moritz Schubotz (physikerwelt) b5cf0e0b77
Serve png mode from mathoid
* Use the exactly same routines to deliver png images that are used in
  mathml mode.
* Change the output to use mathoids png image rather than the mathml
  and svg output.
* Locally tested on Firefox and Chrome: Depending on the mode either
  the SVG or the PNG path is used.

Bug: T74240
Change-Id: I4b1cac92eb9a02190f316faab6621940951603d5
2018-05-21 13:47:49 +02:00

60 lines
2.1 KiB
PHP

<?php
/**
* PHPUnit tests to test the wide range of all typical use cases for formulae at Wikipedia.
* To generate the page https://www.mediawiki.org/wiki/Extension:Math/CoverageTest is used to
* generate the test data.
* The testData is generated by the maintenance script Math/maintenance/MathGenerateTests.php.
* To update the test data locally with vagrant the following procedure is recommended:
*
* 1. copy the source from https://www.mediawiki.org/wiki/Extension:Math/CoverageTest
* to a new page e.g.
* MathTest at your local vagrant instance
* 2. run <code>php MathGenerateTests.php MathTest</code>
* in the maitenance folder of the Math extension.
* 3. Test local e.g. via
* <code>sudo php /vagrant/mediawiki/tests/phpunit/phpunit.php
* /vagrant/mediawiki/extensions/Math/tests/MathCoverageTest.php</code>
* (If you don't use sudo you might have problems with the permissions set at vagrant.)
*
* @covers MathRenderer
*
* @group Math
*
* @license GPL-2.0-or-later
*/
class MathCoverageTest extends MediaWikiTestCase {
/**
* Loops over all test cases provided by the provider function.
* Compares each the rendering result of each input with the expected output.
* @dataProvider provideCoverage
*/
public function testCoverage( $input, $options, $output ) {
// TODO: Make rendering mode configurable
// TODO: Provide test-ids
// TODO: Link to the wikipage that contains the reference rendering
$this->assertEquals(
$this->normalize( $output ),
$this->normalize( MathRenderer::renderMath( $input, $options, 'png' ) ),
"Failed to render ${input}"
);
}
/**
* Gets the test-data from the file ParserTest.json
* @return array where $input is the test input string
* and $output is the rendered html5-output string
*/
public function provideCoverage() {
$testcases = json_decode( file_get_contents( __DIR__ . '/../ParserTest.json' ), true );
// uncomment for fast testing
// $testcases = array_slice($testcases,0,3);
return $testcases;
}
private function normalize( $input ) {
return preg_replace( '#src="(.*?)/(([a-f]|\d)*)"#', 'src="\2"', $input );
}
}