wiki.techinc.nl/tests/phpunit/unit/includes/context/DerivativeContextTest.php

<?php

namespace MediaWiki\Tests\Unit\Context;

use DerivativeContext;
use FauxRequest;
use HashConfig;
use IContextSource;
use Language;
use MediaWiki\Permissions\Authority;
use MediaWikiUnitTestCase;
use OutputPage;
use RequestContext;
use Title;
use User;
use WikiPage;

/**
 * @coversDefaultClass DerivativeContext
 * @package MediaWiki\Tests\Unit\Context
 */
class DerivativeContextTest extends MediaWikiUnitTestCase {

	public function provideGetterSetter() {
		$initialContext = new RequestContext();
		yield 'get/set Context' => [
			'initialContext' => $initialContext,
			'initialValue' => $initialContext,
			'newValue' => new RequestContext(),
			'getter' => 'getContext',
			'setter' => 'setContext'
		];
		yield 'get/set Config' => [
			'initialContext' => $initialContext,
			'initialValue' => new HashConfig(),
			'newValue' => new HashConfig(),
			'getter' => 'getConfig',
			'setter' => 'setConfig'
		];
		yield 'get/set OutputPage' => [
			'initialContext' => $initialContext,
			'initialValue' => $this->createNoOpMock( OutputPage::class ),
			'newValue' => $this->createNoOpMock( OutputPage::class ),
			'getter' => 'getOutput',
			'setter' => 'setOutput'
		];
		yield 'get/set User' => [
			'initialContext' => $initialContext,
			'initialValue' => $this->createNoOpMock( User::class ),
			'newValue' => $this->createNoOpMock( User::class ),
			'getter' => 'getUser',
			'setter' => 'setUser'
		];
		yield 'get/set Authority' => [
			'initialContext' => $initialContext,
			'initialValue' => $this->createNoOpMock( Authority::class ),
			'newValue' => $this->createNoOpMock( Authority::class ),
			'getter' => 'getAuthority',
			'setter' => 'setAuthority'
		];
		yield 'get/set Language' => [
			'initialContext' => $initialContext,
			'initialValue' => $this->createNoOpMock( Language::class ),
			'newValue' => $this->createNoOpMock( Language::class ),
			'getter' => 'getLanguage',
			'setter' => 'setLanguage'
		];
		yield 'get/set WebRequest' => [
			'initialContext' => $initialContext,
			'initialValue' => new FauxRequest(),
			'newValue' => new FauxRequest(),
			'getter' => 'getRequest',
			'setter' => 'setRequest'
		];
		$initialTitle = $this->createMock( Title::class );
		$initialTitle->expects( $this->any() )->method( 'equals' );
		yield 'get/set Title' => [
			'initialContext' => $initialContext,
			'initialValue' => $initialTitle,
			'newValue' => $this->createNoOpMock( Title::class ),
			'getter' => 'getTitle',
			'setter' => 'setTitle',
		];
		$initialWikiPage = $this->createMock( WikiPage::class );
		$initialWikiPage->expects( $this->any() )->method( 'getTitle' )->willReturn( $initialTitle );
		yield 'get/set WikiPage' => [
			'initialContext' => $initialContext,
			'initialValue' => $initialWikiPage,
			'newValue' => $this->createNoOpMock( WikiPage::class ),
			'getter' => 'getWikiPage',
			'setter' => 'setWikiPage',
		];
		yield 'get/set ActionName' => [
			'initialContext' => $initialContext,
			'initialValue' => 'initActionName',
			'newValue' => 'newActionName',
			'getter' => 'getActionName',
			'setter' => 'setActionName',
		];
	}

	/**
	 * @covers ::__construct
	 * @covers ::getContext
	 * @covers ::setContext
	 * @covers ::getConfig
	 * @covers ::setConfig
	 * @covers ::getOutput
	 * @covers ::setOutput
	 * @covers ::getUser
	 * @covers ::setUser
	 * @covers ::getAuthority
	 * @covers ::setAuthority
	 * @covers ::setLanguage
	 * @covers ::getLanguage
	 * @covers ::getRequest
	 * @covers ::setRequest
	 * @covers ::getTitle
	 * @covers ::setTitle
	 * @covers ::getWikiPage
	 * @covers ::setWikiPage
	 * @covers ::getActionName
	 * @covers ::setActionName
	 * @dataProvider provideGetterSetter
	 */
	public function testGetterSetter(
		IContextSource $initialContext,
		$initialValue,
		$newValue,
		string $getter,
		string $setter
	) {
		if ( $setter !== 'setContext' ) {
			$initialContext->$setter( $initialValue );
		}

		$derivativeContext = new DerivativeContext( $initialContext );
		$this->assertSame( $initialValue, $derivativeContext->$getter(), 'Get inital value' );
		$derivativeContext->$setter( $newValue );
		$this->assertSame( $newValue, $derivativeContext->$getter(), 'Get new value' );
	}
}