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 ),
                );
        }

}