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::class, $config );
  11                 $this->setMwGlobals( 'wgBaz', 'somevalue' );
  12                 // Check prefix is set to 'wg'
  13                 $this->assertEquals( 'somevalue', $config->get( 'Baz' ) );
  14         }
  15
  16         /**
  17          * @covers GlobalVarConfig::__construct
  18          * @dataProvider provideConstructor
  19          */
  20         public function testConstructor( $prefix ) {
  21                 $var = $prefix . 'GlobalVarConfigTest';
  22                 $this->setMwGlobals( $var, 'testvalue' );
  23                 $config = new GlobalVarConfig( $prefix );
  24                 $this->assertInstanceOf( GlobalVarConfig::class, $config );
  25                 $this->assertEquals( 'testvalue', $config->get( 'GlobalVarConfigTest' ) );
  26         }
  27
  28         public static function provideConstructor() {
  29                 return [
  30                         [ 'wg' ],
  31                         [ 'ef' ],
  32                         [ 'smw' ],
  33                         [ 'blahblahblahblah' ],
  34                         [ '' ],
  35                 ];
  36         }
  37
  38         /**
  39          * @covers GlobalVarConfig::has
  40          * @covers GlobalVarConfig::hasWithPrefix
  41          */
  42         public function testHas() {
  43                 $this->setMwGlobals( 'wgGlobalVarConfigTestHas', 'testvalue' );
  44                 $config = new GlobalVarConfig();
  45                 $this->assertTrue( $config->has( 'GlobalVarConfigTestHas' ) );
  46                 $this->assertFalse( $config->has( 'GlobalVarConfigTestNotHas' ) );
  47         }
  48
  49         public static function provideGet() {
  50                 $set = [
  51                         'wgSomething' => 'default1',
  52                         'wgFoo' => 'default2',
  53                         'efVariable' => 'default3',
  54                         'BAR' => 'default4',
  55                 ];
  56
  57                 foreach ( $set as $var => $value ) {
  58                         $GLOBALS[$var] = $value;
  59                 }
  60
  61                 return [
  62                         [ 'Something', 'wg', 'default1' ],
  63                         [ 'Foo', 'wg', 'default2' ],
  64                         [ 'Variable', 'ef', 'default3' ],
  65                         [ 'BAR', '', 'default4' ],
  66                         [ 'ThisGlobalWasNotSetAbove', 'wg', false ]
  67                 ];
  68         }
  69
  70         /**
  71          * @dataProvider provideGet
  72          * @covers GlobalVarConfig::get
  73          * @covers GlobalVarConfig::getWithPrefix
  74          * @param string $name
  75          * @param string $prefix
  76          * @param string $expected
  77          */
  78         public function testGet( $name, $prefix, $expected ) {
  79                 $config = new GlobalVarConfig( $prefix );
  80                 if ( $expected === false ) {
  81                         $this->setExpectedException( ConfigException::class, 'GlobalVarConfig::get: undefined option:' );
  82                 }
  83                 $this->assertEquals( $config->get( $name ), $expected );
  84         }
  85 }