class SettingsValidatorTest

class SettingsValidatorTest extends PackageManagerKernelTestBase {
    
    /**
     * Data provider for testSettingsValidation().
     *
     * @return mixed[][]
     *   The test cases.
     */
    public static function providerSettingsValidation() : array {
        $result = ValidationResult::createError([
            t('The <code>update_fetch_with_http_fallback</code> setting must be disabled.'),
        ]);
        return [
            'HTTP fallback enabled' => [
                TRUE,
                [
                    $result,
                ],
            ],
            'HTTP fallback disabled' => [
                FALSE,
                [],
            ],
        ];
    }
    
    /**
     * Tests settings validation before starting an update.
     *
     * @param bool $setting
     *   The value of the update_fetch_with_http_fallback setting.
     * @param \Drupal\package_manager\ValidationResult[] $expected_results
     *   The expected validation results.
     *
     * @dataProvider providerSettingsValidation
     */
    public function testSettingsValidation(bool $setting, array $expected_results) : void {
        $this->setSetting('update_fetch_with_http_fallback', $setting);
        $this->assertStatusCheckResults($expected_results);
        $this->assertResults($expected_results, PreCreateEvent::class);
    }
    
    /**
     * Tests settings validation during pre-apply.
     *
     * @param bool $setting
     *   The value of the update_fetch_with_http_fallback setting.
     * @param \Drupal\package_manager\ValidationResult[] $expected_results
     *   The expected validation results.
     *
     * @dataProvider providerSettingsValidation
     */
    public function testSettingsValidationDuringPreApply(bool $setting, array $expected_results) : void {
        $this->addEventTestListener(function () use ($setting) : void {
            $this->setSetting('update_fetch_with_http_fallback', $setting);
        });
        $this->assertResults($expected_results, PreApplyEvent::class);
    }

}