mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
synced 2024-11-24 15:44:33 +00:00
7914fbea61
This ensures that changes to the test inputs or outputs yield readable diffs when reviewing. Change-Id: I7b4ef8102ad7fbf7c289a27db60f304a140b93a5
90 lines
3.1 KiB
PHP
90 lines
3.1 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.)
|
|
*
|
|
* @group Extensions
|
|
* @group Math
|
|
*/
|
|
class MathCoverageTest extends MediaWikiTestCase {
|
|
protected static $hasTexvc;
|
|
protected static $texvcPath;
|
|
|
|
public static function setUpBeforeClass() {
|
|
global $wgTexvc;
|
|
|
|
if ( is_executable( $wgTexvc ) ) {
|
|
wfDebugLog( __CLASS__, " using build in texvc from "
|
|
. "\$wgMathTexvcCheckExecutable = $wgTexvc" );
|
|
# Using build-in
|
|
self::$hasTexvc = true;
|
|
self::$texvcPath = $wgTexvc;
|
|
} else {
|
|
# Attempt to compile
|
|
wfDebugLog( __CLASS__, " compiling texvc..." );
|
|
$cmd = 'cd ' . dirname( __DIR__ ) . '/math; make --always-make 2>&1';
|
|
wfShellExec( $cmd, $retval );
|
|
if ( $retval === 0 ) {
|
|
self::$hasTexvc = true;
|
|
self::$texvcPath = dirname( __DIR__ ) . '/math/texvc';
|
|
wfDebugLog( __CLASS__, ' compiled texvc at ' . self::$texvcPath );
|
|
} else {
|
|
wfDebugLog( __CLASS__, ' ocaml not available or compilation of texvc failed' );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets up the fixture, for example, opens a network connection.
|
|
* This method is called before a test is executed.
|
|
*/
|
|
protected function setUp() {
|
|
parent::setUp();
|
|
|
|
if ( ! self::$hasTexvc ) {
|
|
$this->markTestSkipped( "No texvc installed on server" );
|
|
} else {
|
|
$this->setMwGlobals( 'wgTexvc',
|
|
self::$texvcPath );
|
|
}
|
|
}
|
|
/**
|
|
* Loops over all test cases provided by the provider function.
|
|
* Compares each the rendering result of each input with the expected output.
|
|
* @dataProvider testProvider
|
|
*/
|
|
public function testCoverage( $input, $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, array(), MW_MATH_PNG ) ),
|
|
"Failed to render $input"
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Gets the test-data from the file ParserTest.json
|
|
* @return array($input, $output) where $input is the test input string and $output is the rendered html5-output string
|
|
*/
|
|
public function testProvider()
|
|
{
|
|
return json_decode( file_get_contents( dirname( __FILE__ ) . '/ParserTest.json' ) );
|
|
}
|
|
|
|
private function normalize( $input ) {
|
|
return preg_replace( '#src="(.*?)/(([a-f]|\d)*).png"#', 'src="\2.png"', $input );
|
|
}
|
|
} |