WfGetCallerTest.php
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WfGetCallerTest.php
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	<?php

	/**
	* @group GlobalFunctions
	* @covers ::wfGetCaller
	*/
	class WfGetCallerTest extends MediaWikiUnitTestCase {
	public function testZero() {
	$this->assertEquals( 'WfGetCallerTest->testZero', wfGetCaller( 1 ) );
	}

	public function callerOne() {
	return wfGetCaller();
	}

	public function testOne() {
	$this->assertEquals( 'WfGetCallerTest->testOne', self::callerOne() );
	}

	public 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 )
	);
	}
	}
	}