RequiredModuleUninstallValidatorTest.php

<?php

namespace Drupal\Tests\Core\Extension;

use Drupal\Tests\UnitTestCase;

/**
 * @coversDefaultClass \Drupal\Core\Extension\RequiredModuleUninstallValidator
 * @group Extension
 */
class RequiredModuleUninstallValidatorTest extends UnitTestCase {
    
    /**
     * @var \Drupal\Core\Extension\RequiredModuleUninstallValidator|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $uninstallValidator;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->uninstallValidator = $this->getMockBuilder('Drupal\\Core\\Extension\\RequiredModuleUninstallValidator')
            ->disableOriginalConstructor()
            ->onlyMethods([
            'getModuleInfoByModule',
        ])
            ->getMock();
        $this->uninstallValidator
            ->setStringTranslation($this->getStringTranslationStub());
    }
    
    /**
     * @covers ::validate
     */
    public function testValidateNoModule() {
        $this->uninstallValidator
            ->expects($this->once())
            ->method('getModuleInfoByModule')
            ->willReturn([]);
        $module = $this->randomMachineName();
        $expected = [];
        $reasons = $this->uninstallValidator
            ->validate($module);
        $this->assertSame($expected, $reasons);
    }
    
    /**
     * @covers ::validate
     */
    public function testValidateNotRequired() {
        $module = $this->randomMachineName();
        $this->uninstallValidator
            ->expects($this->once())
            ->method('getModuleInfoByModule')
            ->willReturn([
            'required' => FALSE,
            'name' => $module,
        ]);
        $expected = [];
        $reasons = $this->uninstallValidator
            ->validate($module);
        $this->assertSame($expected, $reasons);
    }
    
    /**
     * @covers ::validate
     */
    public function testValidateRequired() {
        $module = $this->randomMachineName();
        $this->uninstallValidator
            ->expects($this->once())
            ->method('getModuleInfoByModule')
            ->willReturn([
            'required' => TRUE,
            'name' => $module,
        ]);
        $expected = [
            "The {$module} module is required",
        ];
        $reasons = $this->uninstallValidator
            ->validate($module);
        $this->assertEquals($expected, $reasons);
    }

}