SpecialRecentchangesTest.php

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<?php
class SpecialRecentchangesTest extends MediaWikiTestCase {

    protected $rc;

    private function assertConditions( $expected, $requestOptions = null, $message = '' ) {
        $context = new RequestContext;
        $context->setRequest( new FauxRequest( $requestOptions ) );

        # setup the rc object
        $this->rc = new SpecialRecentChanges();
        $this->rc->setContext( $context );
        $formOptions = $this->rc->setup( null );

        # Filter out rc_timestamp conditions which depends on the test runtime
        # This condition is not needed as of march 2, 2011 -- hashar
        # @todo FIXME: Find a way to generate the correct rc_timestamp
        $queryConditions = array_filter(
            $this->rc->buildMainQueryConds( $formOptions ),
            'SpecialRecentchangesTest::filterOutRcTimestampCondition'
        );

        $this->assertEquals(
            $expected,
            $queryConditions,
            $message
        );
    }

    private static function filterOutRcTimestampCondition( $var ) {
        return ( false === strpos( $var, 'rc_timestamp ' ) );
    }

    public function testRcNsFilter() {
        $this->assertConditions(
            array( # expected
                'rc_bot' => 0,
                #0 => "rc_timestamp >= '20110223000000'",
                1 => "rc_namespace = '0'",
            ),
            array(
                'namespace' => NS_MAIN,
            ),
            "rc conditions with no options (aka default setting)"
        );
    }

    public function testRcNsFilterInversion() {
        $this->assertConditions(
            array( # expected
                #0 => "rc_timestamp >= '20110223000000'",
                'rc_bot' => 0,
                1 => sprintf( "rc_namespace != '%s'", NS_MAIN ),
            ),
            array(
                'namespace' => NS_MAIN,
                'invert' => 1,
            ),
            "rc conditions with namespace inverted"
        );
    }

    public function testRcNsFilterAssociation( $ns1, $ns2 ) {
        $this->assertConditions(
            array( # expected
                #0 => "rc_timestamp >= '20110223000000'",
                'rc_bot' => 0,
                1 => sprintf( "(rc_namespace = '%s' OR rc_namespace = '%s')", $ns1, $ns2 ),
            ),
            array(
                'namespace' => $ns1,
                'associated' => 1,
            ),
            "rc conditions with namespace inverted"
        );
    }

    public function testRcNsFilterAssociationWithInversion( $ns1, $ns2 ) {
        $this->assertConditions(
            array( # expected
                #0 => "rc_timestamp >= '20110223000000'",
                'rc_bot' => 0,
                1 => sprintf( "(rc_namespace != '%s' AND rc_namespace != '%s')", $ns1, $ns2 ),
            ),
            array(
                'namespace' => $ns1,
                'associated' => 1,
                'invert' => 1,
            ),
            "rc conditions with namespace inverted"
        );
    }

    public static function provideNamespacesAssociations() {
        return array( # (NS => Associated_NS)
            array( NS_MAIN, NS_TALK ),
            array( NS_TALK, NS_MAIN ),
        );
    }
}