tests/phpunit/includes/config/GlobalVarConfigTest.php

   1 <?php
   2
   3 class GlobalVarConfigTest extends MediaWikiTestCase {
   4
   5         /**
   6          * @covers GlobalVarConfig::newInstance
   7          */
   8         public function testNewInstance() {
   9                 $config = GlobalVarConfig::newInstance();
  10                 $this->assertInstanceOf( 'GlobalVarConfig', $config );
  11         }
  12
  13         public function provideGet() {
  14                 $set = array(
  15                         'wgSomething' => 'default1',
  16                         'wgFoo' => 'default2',
  17                         'efVariable' => 'default3',
  18                         'BAR' => 'default4',
  19                 );
  20
  21                 foreach ( $set as $var => $value ) {
  22                         $GLOBALS[$var] = $value;
  23                 }
  24
  25                 return array(
  26                         array( 'Something', 'wg', 'default1' ),
  27                         array( 'Foo', 'wg', 'default2' ),
  28                         array( 'Variable', 'ef', 'default3' ),
  29                         array( 'BAR', '', 'default4' ),
  30                 );
  31         }
  32
  33         /**
  34          * @param string $name
  35          * @param string $prefix
  36          * @param string $expected
  37          * @dataProvider provideGet
  38          * @covers GlobalVarConfig::get
  39          * @covers GlobalVarConfig::getWithPrefix
  40          */
  41         public function testGet( $name, $prefix, $expected ) {
  42                 $config = new GlobalVarConfig( $prefix );
  43                 $this->assertEquals( $config->get( $name ), $expected );
  44         }
  45
  46         public static function provideSet() {
  47                 return array(
  48                         array( 'Foo', 'wg', 'wgFoo' ),
  49                         array( 'SomethingRandom', 'wg', 'wgSomethingRandom' ),
  50                         array( 'FromAnExtension', 'eg', 'egFromAnExtension' ),
  51                         array( 'NoPrefixHere', '', 'NoPrefixHere' ),
  52                 );
  53         }
  54
  55         /**
  56          * @dataProvider provideSet
  57          * @covers GlobalVarConfig::set
  58          * @covers GlobalVarConfig::setWithPrefix
  59          */
  60         public function testSet( $name, $prefix, $var ) {
  61                 if ( array_key_exists( $var, $GLOBALS ) ) {
  62                         // Will be reset after this test is over
  63                         $this->stashMwGlobals( $var );
  64                 }
  65                 $config = new GlobalVarConfig( $prefix );
  66                 $random = wfRandomString();
  67                 $config->set( $name, $random );
  68                 $this->assertArrayHasKey( $var, $GLOBALS );
  69                 $this->assertEquals( $random, $GLOBALS[$var] );
  70         }
  71 }