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<?php
use MediaWiki\Config\ConfigException;
use MediaWiki\Config\HashConfig;
/**
* @covers \MediaWiki\Config\HashConfig
*/
class HashConfigTest extends \MediaWikiUnitTestCase {
public function testNewInstance() {
$conf = HashConfig::newInstance();
$this->assertInstanceOf( HashConfig::class, $conf );
}
public function testConstructor() {
$conf = new HashConfig();
$this->assertInstanceOf( HashConfig::class, $conf );
// Test passing arguments to the constructor
$conf2 = new HashConfig( [
'one' => '1',
] );
$this->assertSame( '1', $conf2->get( 'one' ) );
}
public function testGet() {
$conf = new HashConfig( [
'one' => '1',
] );
$this->assertSame( '1', $conf->get( 'one' ) );
$this->expectException( ConfigException::class );
$this->expectExceptionMessage( 'HashConfig::get: undefined option' );
$conf->get( 'two' );
}
public function testHas() {
$conf = new HashConfig( [
'one' => '1',
] );
$this->assertTrue( $conf->has( 'one' ) );
$this->assertFalse( $conf->has( 'two' ) );
}
public function testClear() {
$conf = new HashConfig( [
'one' => '1',
] );
$this->assertTrue( $conf->has( 'one' ) );
$conf->clear();
$this->assertFalse( $conf->has( 'one' ) );
}
public function testSet() {
$conf = new HashConfig( [
'one' => '1',
] );
$conf->set( 'two', '2' );
$this->assertSame( '2', $conf->get( 'two' ) );
// Check that set overwrites
$conf->set( 'one', '3' );
$this->assertSame( '3', $conf->get( 'one' ) );
}
public function testGetNames() {
$conf = new HashConfig( [
'one' => '1',
] );
$conf->set( 'two', '2' );
$this->assertSame( [ 'one', 'two' ], $conf->getNames() );
}
public function testTraversable() {
$conf = new HashConfig( [
'one' => '1',
] );
$conf->set( 'two', '2' );
$actual = [];
foreach ( $conf as $name => $value ) {
$actual[$name] = $value;
}
$this->assertSame( [ 'one' => '1', 'two' => '2' ], $actual );
}
}
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