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<?php
use MediaWiki\Config\ConfigException;
use MediaWiki\Config\GlobalVarConfig;
/**
* @covers \MediaWiki\Config\GlobalVarConfig
*/
class GlobalVarConfigTest extends MediaWikiIntegrationTestCase {
public function testNewInstance() {
$config = GlobalVarConfig::newInstance();
$this->assertInstanceOf( GlobalVarConfig::class, $config );
$this->setMwGlobals( 'wgBaz', 'somevalue' );
// Check prefix is set to 'wg'
$this->assertEquals( 'somevalue', $config->get( 'Baz' ) );
}
/**
* @dataProvider provideConstructor
*/
public function testConstructor( $prefix ) {
$var = $prefix . 'GlobalVarConfigTest';
$this->setMwGlobals( $var, 'testvalue' );
$config = new GlobalVarConfig( $prefix );
$this->assertInstanceOf( GlobalVarConfig::class, $config );
$this->assertEquals( 'testvalue', $config->get( 'GlobalVarConfigTest' ) );
}
public static function provideConstructor() {
return [
[ 'wg' ],
[ 'ef' ],
[ 'smw' ],
[ 'blahblahblahblah' ],
[ '' ],
];
}
public function testHas() {
$this->setMwGlobals( 'wgGlobalVarConfigTestHas', 'testvalue' );
$config = new GlobalVarConfig();
$this->assertTrue( $config->has( 'GlobalVarConfigTestHas' ) );
$this->assertFalse( $config->has( 'GlobalVarConfigTestNotHas' ) );
}
public static function provideGet() {
$set = [
'wgSomething' => 'default1',
'wgFoo' => 'default2',
'efVariable' => 'default3',
'BAR' => 'default4',
];
foreach ( $set as $var => $value ) {
$GLOBALS[$var] = $value;
}
return [
[ 'Something', 'wg', 'default1' ],
[ 'Foo', 'wg', 'default2' ],
[ 'Variable', 'ef', 'default3' ],
[ 'BAR', '', 'default4' ],
[ 'ThisGlobalWasNotSetAbove', 'wg', false ]
];
}
/**
* @dataProvider provideGet
* @param string $name
* @param string $prefix
* @param string $expected
*/
public function testGet( $name, $prefix, $expected ) {
$config = new GlobalVarConfig( $prefix );
if ( $expected === false ) {
$this->expectException( ConfigException::class );
$this->expectExceptionMessage( 'GlobalVarConfig::get: undefined option:' );
}
$this->assertEquals( $expected, $config->get( $name ) );
}
}
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