Math/tests/MathFormatterTest.php

86 lines
2.2 KiB
PHP

<?php
/**
* Test the results of MathFormatter
*
* @group Math
*/
use DataValues\StringValue;
use DataValues\NumberValue;
class MathFormatterTest extends MediaWikiTestCase {
const SOME_TEX = 'a^2+b^2=c^2';
protected static $hasRestbase;
public static function setUpBeforeClass() {
$rbi = new MathRestbaseInterface();
self::$hasRestbase = $rbi->checkBackend( true );
}
protected function setUp() {
parent::setUp();
if ( !self::$hasRestbase ) {
$this->markTestSkipped( 'Can not connect to Restbase Math interface.' );
}
}
/**
* Checks the
* @covers MathFormatter::__construct()
*/
public function testBasics() {
$formatter = new MathFormatter( 'text/plain' );
// check if the format input was corretly passed to the class
$this->assertSame( 'text/plain', $formatter->getFormat(), 'test getFormat' );
}
/**
* @expectedException ValueFormatters\Exceptions\MismatchingDataValueTypeException
*/
public function testNotStringValue() {
$formatter = new MathFormatter( 'text/plain' );
$formatter->format( new NumberValue( 0 ) );
}
/**
* @expectedException ValueFormatters\Exceptions\MismatchingDataValueTypeException
*/
public function testNullValue() {
$formatter = new MathFormatter( 'text/plain' );
$formatter->format( null );
}
/**
* @expectedException InvalidArgumentException
*/
public function testUnknownFormat() {
new MathFormatter( 'unknown/unknown' );
}
public function testFormatPlain() {
$formatter = new MathFormatter( 'text/plain' );
$value = new StringValue( self::SOME_TEX );
$resultFormat = $formatter->format( $value );
$this->assertSame( self::SOME_TEX, $resultFormat );
}
public function testFormatHtml() {
$formatter = new MathFormatter( 'text/html' );
$value = new StringValue( self::SOME_TEX );
$resultFormat = $formatter->format( $value );
$this->assertContains( '</math>', $resultFormat, 'Result must contain math-tag' );
}
public function testFormatXWiki() {
$tex = self::SOME_TEX;
$formatter = new MathFormatter( 'text/x-wiki' );
$value = new StringValue( self::SOME_TEX );
$resultFormat = $formatter->format( $value );
$this->assertSame( "<math>$tex</math>", $resultFormat, 'Tex wasn\'t properly wrapped' );
}
}