SpecialPreferencesTest.php

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<?php
class SpecialPreferencesTest extends MediaWikiTestCase {

    public function testBug41337() {

        // Set a low limit
        $this->setMwGlobals( 'wgMaxSigChars', 2 );

        $user = $this->getMock( 'User' );
        $user->expects( $this->any() )
            ->method( 'isAnon' )
            ->will( $this->returnValue( false ) );

        # Yeah foreach requires an array, not NULL =(
        $user->expects( $this->any() )
            ->method( 'getEffectiveGroups' )
            ->will( $this->returnValue( array() ) );

        # The mocked user has a long nickname
        $user->expects( $this->any() )
            ->method( 'getOption' )
            ->will( $this->returnValueMap( array(
                array( 'nickname', null, false, 'superlongnickname' ),
            )
            ) );

        # Validate the mock (FIXME should probably be removed)
        $this->assertFalse( $user->isAnon() );
        $this->assertEquals( array(),
            $user->getEffectiveGroups() );
        $this->assertEquals( 'superlongnickname',
            $user->getOption( 'nickname' ) );

        # Forge a request to call the special page
        $context = new RequestContext();
        $context->setRequest( new FauxRequest() );
        $context->setUser( $user );
        $context->setTitle( Title::newFromText( 'Test' ) );

        # Do the call, should not spurt a fatal error.
        $special = new SpecialPreferences();
        $special->setContext( $context );
        $special->execute( array() );
    }

}