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                 $rand = wfRandomString();
  23                 $this->setMwGlobals( $var, $rand );
  24                 $config = new GlobalVarConfig( $prefix );
  25                 $this->assertInstanceOf( GlobalVarConfig::class, $config );
  26                 $this->assertEquals( $rand, $config->get( 'GlobalVarConfigTest' ) );
  27         }
  28
  29         public static function provideConstructor() {
  30                 return [
  31                         [ 'wg' ],
  32                         [ 'ef' ],
  33                         [ 'smw' ],
  34                         [ 'blahblahblahblah' ],
  35                         [ '' ],
  36                 ];
  37         }
  38
  39         /**
  40          * @covers GlobalVarConfig::has
  41          * @covers GlobalVarConfig::hasWithPrefix
  42          */
  43         public function testHas() {
  44                 $this->setMwGlobals( 'wgGlobalVarConfigTestHas', wfRandomString() );
  45                 $config = new GlobalVarConfig();
  46                 $this->assertTrue( $config->has( 'GlobalVarConfigTestHas' ) );
  47                 $this->assertFalse( $config->has( 'GlobalVarConfigTestNotHas' ) );
  48         }
  49
  50         public static function provideGet() {
  51                 $set = [
  52                         'wgSomething' => 'default1',
  53                         'wgFoo' => 'default2',
  54                         'efVariable' => 'default3',
  55                         'BAR' => 'default4',
  56                 ];
  57
  58                 foreach ( $set as $var => $value ) {
  59                         $GLOBALS[$var] = $value;
  60                 }
  61
  62                 return [
  63                         [ 'Something', 'wg', 'default1' ],
  64                         [ 'Foo', 'wg', 'default2' ],
  65                         [ 'Variable', 'ef', 'default3' ],
  66                         [ 'BAR', '', 'default4' ],
  67                         [ 'ThisGlobalWasNotSetAbove', 'wg', false ]
  68                 ];
  69         }
  70
  71         /**
  72          * @dataProvider provideGet
  73          * @covers GlobalVarConfig::get
  74          * @covers GlobalVarConfig::getWithPrefix
  75          * @param string $name
  76          * @param string $prefix
  77          * @param string $expected
  78          */
  79         public function testGet( $name, $prefix, $expected ) {
  80                 $config = new GlobalVarConfig( $prefix );
  81                 if ( $expected === false ) {
  82                         $this->setExpectedException( ConfigException::class, 'GlobalVarConfig::get: undefined option:' );
  83                 }
  84                 $this->assertEquals( $config->get( $name ), $expected );
  85         }
  86 }