wfGetCallerTest.php

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<?php
 
class WfGetCallerTest extends MediaWikiTestCase {
    public function testZero() {
        $this->assertEquals( 'WfGetCallerTest->testZero', wfGetCaller( 1 ) );
    }
 
    function callerOne() {
        return wfGetCaller();
    }
 
    public function testOne() {
        $this->assertEquals( 'WfGetCallerTest->testOne', self::callerOne() );
    }
 
    static function intermediateFunction( $level = 2, $n = 0 ) {
        if ( $n > 0 ) {
            return self::intermediateFunction( $level, $n - 1 );
        }
 
        return wfGetCaller( $level );
    }
 
    public function testTwo() {
        $this->assertEquals( 'WfGetCallerTest->testTwo', self::intermediateFunction() );
    }
 
    public function testN() {
        $this->assertEquals( 'WfGetCallerTest->testN', self::intermediateFunction( 2, 0 ) );
        $this->assertEquals(
            'WfGetCallerTest::intermediateFunction',
            self::intermediateFunction( 1, 0 )
        );
 
        for ( $i = 0; $i < 10; $i++ ) {
            $this->assertEquals(
                'WfGetCallerTest::intermediateFunction',
                self::intermediateFunction( $i + 1, $i )
            );
        }
    }
}