148 lines
4.4 KiB
PHP
148 lines
4.4 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @since 1.35
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*/
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namespace Vector\FeatureManagement\Tests;
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use Vector\FeatureManagement\FeatureManager;
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/**
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* @group Vector
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* @group FeatureManagement
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* @coversDefaultClass \Vector\FeatureManagement\FeatureManager
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*/
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class FeatureManagerTest extends \MediaWikiUnitTestCase {
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/**
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* @covers ::registerSimpleRequirement
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* @covers ::registerRequirement
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*/
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public function testRegisterSimpleRequirementThrowsWhenRequirementIsRegisteredTwice() {
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$this->expectException( \LogicException::class );
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$featureManager = new FeatureManager();
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$featureManager->registerSimpleRequirement( 'requirementA', true );
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$featureManager->registerSimpleRequirement( 'requirementA', true );
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}
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public static function provideInvalidFeatureConfig() {
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return [
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// ::registerFeature( string, int[] ) will throw an exception.
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[
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\Wikimedia\Assert\ParameterAssertionException::class,
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[ 1 ],
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],
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// The "bar" requirement hasn't been registered.
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[
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\InvalidArgumentException::class,
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[
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'bar',
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],
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],
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];
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}
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/**
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* @dataProvider provideInvalidFeatureConfig
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* @covers ::registerFeature
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*/
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public function testRegisterFeatureValidatesConfig( $expectedExceptionType, $config ) {
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$this->expectException( $expectedExceptionType );
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$featureManager = new FeatureManager();
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$featureManager->registerSimpleRequirement( 'requirement', true );
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$featureManager->registerFeature( 'feature', $config );
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}
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/**
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* @covers ::isRequirementMet
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*/
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public function testIsRequirementMet() {
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$featureManager = new FeatureManager();
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$featureManager->registerSimpleRequirement( 'enabled', true );
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$featureManager->registerSimpleRequirement( 'disabled', false );
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$this->assertTrue( $featureManager->isRequirementMet( 'enabled' ) );
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$this->assertFalse( $featureManager->isRequirementMet( 'disabled' ) );
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}
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/**
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* @covers ::isRequirementMet
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*/
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public function testIsRequirementMetThrowsExceptionWhenRequirementIsntRegistered() {
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$this->expectException( \InvalidArgumentException::class );
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$featureManager = new FeatureManager();
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$featureManager->isRequirementMet( 'foo' );
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}
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/**
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* @covers ::registerFeature
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*/
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public function testRegisterFeatureThrowsExceptionWhenFeatureIsRegisteredTwice() {
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$this->expectException( \LogicException::class );
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$featureManager = new FeatureManager();
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$featureManager->registerFeature( 'featureA', [] );
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$featureManager->registerFeature( 'featureA', [] );
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}
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/**
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* @covers ::isFeatureEnabled
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*/
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public function testIsFeatureEnabled() {
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$featureManager = new FeatureManager();
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$featureManager->registerSimpleRequirement( 'foo', false );
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$featureManager->registerFeature( 'requiresFoo', 'foo' );
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$this->assertFalse(
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$featureManager->isFeatureEnabled( 'requiresFoo' ),
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'A feature is disabled when the requirement that it requires is disabled.'
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);
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// ---
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$featureManager->registerSimpleRequirement( 'bar', true );
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$featureManager->registerSimpleRequirement( 'baz', true );
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$featureManager->registerFeature( 'requiresFooBar', [ 'foo', 'bar' ] );
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$featureManager->registerFeature( 'requiresBarBaz', [ 'bar', 'baz' ] );
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$this->assertFalse(
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$featureManager->isFeatureEnabled( 'requiresFooBar' ),
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'A feature is disabled when at least one requirement that it requires is disabled.'
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);
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$this->assertTrue( $featureManager->isFeatureEnabled( 'requiresBarBaz' ) );
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}
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/**
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* @covers ::isFeatureEnabled
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*/
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public function testIsFeatureEnabledThrowsExceptionWhenFeatureIsntRegistered() {
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$this->expectException( \InvalidArgumentException::class );
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$featureManager = new FeatureManager();
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$featureManager->isFeatureEnabled( 'foo' );
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}
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}
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