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+<?php
+/**
+ * @copyright Copyright (c) 2018 Arthur Schiwon <blizzz@arthur-schiwon.de>
+ *
+ * @author Arthur Schiwon <blizzz@arthur-schiwon.de>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Test\L10N;
+
+use OC\L10N\LanguageIterator;
+use OCP\IConfig;
+use OCP\IUser;
+use Test\TestCase;
+
+class LanguageIteratorTest extends TestCase {
+ /** @var IUser|\PHPUnit_Framework_MockObject_MockObject */
+ protected $user;
+ /** @var IConfig|\PHPUnit_Framework_MockObject_MockObject */
+ protected $config;
+ /** @var LanguageIterator */
+ protected $iterator;
+
+ public function setUp() {
+ parent::setUp();
+
+ $this->user = $this->createMock(IUser::class);
+ $this->config = $this->createMock(IConfig::class);
+
+ $this->iterator = new LanguageIterator($this->user, $this->config);
+ }
+
+ public function languageSettingsProvider() {
+ return [
+ // all language settings set
+ [ 'de_DE', 'es_CU', 'zh_TW', ['de_DE', 'de', 'es_CU', 'es', 'zh_TW', 'zh', 'en']],
+ [ 'de', 'es', 'zh', ['de', 'es', 'zh', 'en']],
+ [ 'en', 'en', 'en', ['en', 'en', 'en', 'en']],
+ // one possible setting is missing each
+ [ false, 'es_CU', 'zh_TW', ['es_CU', 'es', 'zh_TW', 'zh', 'en']],
+ [ false, 'es', 'zh_TW', ['es', 'zh_TW', 'zh', 'en']],
+ [ false, 'es_CU', 'zh', ['es_CU', 'es', 'zh', 'en']],
+ [ 'de_DE', null, 'zh_TW', ['de_DE', 'de', 'zh_TW', 'zh', 'en']],
+ [ 'de_DE', null, 'zh', ['de_DE', 'de', 'zh', 'en']],
+ [ 'de', null, 'zh_TW', ['de', 'zh_TW', 'zh', 'en']],
+ [ 'de_DE', 'es_CU', 'en', ['de_DE', 'de', 'es_CU', 'es', 'en', 'en']],
+ [ 'de', 'es_CU', 'en', ['de', 'es_CU', 'es', 'en', 'en']],
+ [ 'de_DE', 'es', 'en', ['de_DE', 'de', 'es', 'en', 'en']],
+ // two possible settings are missing each
+ [ false, null, 'zh_TW', ['zh_TW', 'zh', 'en']],
+ [ false, null, 'zh', ['zh', 'en']],
+ [ false, 'es_CU', 'en', ['es_CU', 'es', 'en', 'en']],
+ [ false, 'es', 'en', ['es', 'en', 'en']],
+ [ 'de_DE', null, 'en', ['de_DE', 'de', 'en', 'en']],
+ [ 'de', null, 'en', ['de', 'en', 'en']],
+ // nothing is set
+ [ false, null, 'en', ['en', 'en']],
+
+ ];
+ }
+
+ /**
+ * @dataProvider languageSettingsProvider
+ */
+ public function testIterator($forcedLang, $userLang, $sysLang, $expectedValues) {
+ $this->config->expects($this->any())
+ ->method('getSystemValue')
+ ->willReturnMap([
+ ['force_language', false, $forcedLang],
+ ['default_language', 'en', $sysLang],
+ ]);
+ $this->config->expects($this->any())
+ ->method('getUserValue')
+ ->willReturn($userLang);
+
+ foreach ($expectedValues as $expected) {
+ $this->assertTrue($this->iterator->valid());
+ $this->assertSame($expected, $this->iterator->current());
+ $this->iterator->next();
+ }
+ $this->assertFalse($this->iterator->valid());
+ }
+}