tests/phpunit/includes/config/ConfigFactoryTest.php

   1 <?php
   2
   3 class ConfigFactoryTest extends MediaWikiTestCase {
   4
   5         public function tearDown() {
   6                 // Reset this since we mess with it a bit
   7                 ConfigFactory::destroyDefaultInstance();
   8                 parent::tearDown();
   9         }
  10
  11         /**
  12          * @covers ConfigFactory::register
  13          */
  14         public function testRegister() {
  15                 $factory = new ConfigFactory();
  16                 $factory->register( 'unittest', 'GlobalVarConfig::newInstance' );
  17                 $this->assertTrue( true ); // No exception thrown
  18                 $this->setExpectedException( 'InvalidArgumentException' );
  19                 $factory->register( 'invalid', 'Invalid callback' );
  20         }
  21
  22         /**
  23          * @covers ConfigFactory::makeConfig
  24          */
  25         public function testMakeConfig() {
  26                 $factory = new ConfigFactory();
  27                 $factory->register( 'unittest', 'GlobalVarConfig::newInstance' );
  28                 $conf = $factory->makeConfig( 'unittest' );
  29                 $this->assertInstanceOf( 'Config', $conf );
  30         }
  31
  32         /**
  33          * @covers ConfigFactory::makeConfig
  34          */
  35         public function testMakeConfigWithNoBuilders() {
  36                 $factory = new ConfigFactory();
  37                 $this->setExpectedException( 'ConfigException' );
  38                 $factory->makeConfig( 'nobuilderregistered' );
  39         }
  40
  41         /**
  42          * @covers ConfigFactory::makeConfig
  43          */
  44         public function testMakeConfigWithInvalidCallback() {
  45                 $factory = new ConfigFactory();
  46                 $factory->register( 'unittest', function () {
  47                         return true; // Not a Config object
  48                 } );
  49                 $this->setExpectedException( 'UnexpectedValueException' );
  50                 $factory->makeConfig( 'unittest' );
  51         }
  52
  53         /**
  54          * @covers ConfigFactory::getDefaultInstance
  55          */
  56         public function testGetDefaultInstance() {
  57                 // Set $wgConfigRegistry, and check the default
  58                 // instance read from it
  59                 $this->setMwGlobals( 'wgConfigRegistry', [
  60                         'conf1' => 'GlobalVarConfig::newInstance',
  61                         'conf2' => 'GlobalVarConfig::newInstance',
  62                 ] );
  63                 ConfigFactory::destroyDefaultInstance();
  64                 $factory = ConfigFactory::getDefaultInstance();
  65                 $this->assertInstanceOf( 'Config', $factory->makeConfig( 'conf1' ) );
  66                 $this->assertInstanceOf( 'Config', $factory->makeConfig( 'conf2' ) );
  67                 $this->setExpectedException( 'ConfigException' );
  68                 $factory->makeConfig( 'conf3' );
  69         }
  70 }