class MigrateLanguageNegotiationSettingsTest

class MigrateLanguageNegotiationSettingsTest extends MigrateDrupal7TestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'language',
    ];
    
    /**
     * Tests migration of language types variables to language.types.yml.
     */
    public function testLanguageTypes() {
        $this->executeMigrations([
            'language',
            'd7_language_negotiation_settings',
            'd7_language_types',
        ]);
        $config = $this->config('language.types');
        $this->assertSame([
            'language_content',
            'language_url',
            'language_interface',
        ], $config->get('all'));
        $this->assertSame([
            'language_content',
            'language_interface',
        ], $config->get('configurable'));
        $this->assertSame([
            'enabled' => [
                'language-interface' => 0,
            ],
        ], $config->get('negotiation.language_content'));
        $this->assertSame([
            'enabled' => [
                'language-url' => 0,
                'language-url-fallback' => 1,
            ],
        ], $config->get('negotiation.language_url'));
        $expected_language_interface = [
            'enabled' => [
                'language-url' => -9,
                'language-user' => -10,
                'language-selected' => -6,
            ],
            'method_weights' => [
                'language-url' => -9,
                'language-session' => -8,
                'language-user' => -10,
                'language-browser' => -7,
                'language-selected' => -6,
            ],
        ];
        $this->assertSame($expected_language_interface, $config->get('negotiation.language_interface'));
    }
    
    /**
     * Tests the migration with prefix negotiation.
     */
    public function testLanguageNegotiationWithPrefix() {
        $this->sourceDatabase
            ->update('languages')
            ->fields([
            'domain' => '',
        ])
            ->execute();
        $this->executeMigrations([
            'language',
            'd7_language_negotiation_settings',
            'language_prefixes_and_domains',
        ]);
        $config = $this->config('language.negotiation');
        $this->assertSame('language', $config->get('session.parameter'));
        $this->assertSame(LanguageNegotiationUrl::CONFIG_PATH_PREFIX, $config->get('url.source'));
        $this->assertSame('site_default', $config->get('selected_langcode'));
        $expected_prefixes = [
            'en' => '',
            'fr' => 'fr',
            'is' => 'is',
        ];
        $this->assertSame($expected_prefixes, $config->get('url.prefixes'));
        // If prefix negotiation is used, make sure that no domains are migrated.
        // Otherwise there will be validation errors when trying to save URL
        // language detection configuration from the UI.
        $expected_domains = [
            'en' => '',
            'fr' => '',
            'is' => '',
        ];
        $this->assertSame($expected_domains, $config->get('url.domains'));
    }
    
    /**
     * Tests the migration with domain negotiation.
     */
    public function testLanguageNegotiationWithDomain() {
        $this->sourceDatabase
            ->update('variable')
            ->fields([
            'value' => serialize(1),
        ])
            ->condition('name', 'locale_language_negotiation_url_part')
            ->execute();
        $this->executeMigrations([
            'language',
            'd7_language_negotiation_settings',
            'language_prefixes_and_domains',
        ]);
        global $base_url;
        $config = $this->config('language.negotiation');
        $this->assertSame('language', $config->get('session.parameter'));
        $this->assertSame(LanguageNegotiationUrl::CONFIG_DOMAIN, $config->get('url.source'));
        $this->assertSame('site_default', $config->get('selected_langcode'));
        $expected_domains = [
            'en' => parse_url($base_url, PHP_URL_HOST),
            'fr' => 'fr.drupal.org',
            'is' => 'is.drupal.org',
        ];
        $this->assertSame($expected_domains, $config->get('url.domains'));
    }
    
    /**
     * Tests the migration with non-existent variables.
     */
    public function testLanguageNegotiationWithNonExistentVariables() {
        $this->sourceDatabase
            ->delete('variable')
            ->condition('name', [
            'local_language_negotiation_url_part',
            'local_language_negotiation_session_param',
        ], 'IN')
            ->execute();
        $this->executeMigrations([
            'language',
            'd6_language_negotiation_settings',
            'language_prefixes_and_domains',
        ]);
        $config = $this->config('language.negotiation');
        $this->assertSame('language', $config->get('session.parameter'));
        $this->assertSame(LanguageNegotiationUrl::CONFIG_PATH_PREFIX, $config->get('url.source'));
        $this->assertSame('site_default', $config->get('selected_langcode'));
        $expected_prefixes = [
            'en' => '',
            'fr' => 'fr',
            'is' => 'is',
        ];
        $this->assertSame($expected_prefixes, $config->get('url.prefixes'));
    }

}