tests/phpunit/includes/GlobalFunctions/wfGetCallerTest.php

   1 <?php
   2
   3 /**
   4  * @covers ::wfGetCaller
   5  */
   6 class WfGetCallerTest extends MediaWikiTestCase {
   7         public function testZero() {
   8                 $this->assertEquals( __METHOD__, wfGetCaller( 1 ) );
   9         }
  10
  11         function callerOne() {
  12                 return wfGetCaller();
  13         }
  14
  15         public function testOne() {
  16                 $this->assertEquals( 'WfGetCallerTest::testOne', self::callerOne() );
  17         }
  18
  19         function intermediateFunction( $level = 2, $n = 0 ) {
  20                 if ( $n > 0 ) {
  21                         return self::intermediateFunction( $level, $n - 1 );
  22                 }
  23
  24                 return wfGetCaller( $level );
  25         }
  26
  27         public function testTwo() {
  28                 $this->assertEquals( 'WfGetCallerTest::testTwo', self::intermediateFunction() );
  29         }
  30
  31         public function testN() {
  32                 $this->assertEquals( 'WfGetCallerTest::testN', self::intermediateFunction( 2, 0 ) );
  33                 $this->assertEquals(
  34                         'WfGetCallerTest::intermediateFunction',
  35                         self::intermediateFunction( 1, 0 )
  36                 );
  37
  38                 for ( $i = 0; $i < 10; $i++ ) {
  39                         $this->assertEquals(
  40                                 'WfGetCallerTest::intermediateFunction',
  41                                 self::intermediateFunction( $i + 1, $i )
  42                         );
  43                 }
  44         }
  45 }