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+<?php
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+declare (strict_types = 1);
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+/**
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+ * @copyright Copyright (c) 2018 Michael Weimann <mail@michael-weimann.eu>
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+ *
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+ * @author Michael Weimann <mail@michael-weimann.eu>
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+ *
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+ * @license GNU AGPL version 3 or any later version
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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 Affero General Public License as
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+ * published by the Free Software Foundation, either version 3 of the
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+ * License, or (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 Affero General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU Affero General Public License
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+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
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+ *
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+ */
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+
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+namespace Tests\Core\Controller;
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+
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+use OC\AppFramework\Http;
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+use OC\Core\Controller\SvgController;
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+use OCP\App\IAppManager;
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+use OCP\AppFramework\Utility\ITimeFactory;
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+use OCP\IRequest;
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+use Test\TestCase;
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+
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+/**
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+ * This class provides test cases for the svg controller
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+ */
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+class SvgControllerTest extends TestCase {
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+
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+ const TEST_IMAGES_SOURCE_PATH = __DIR__ . '/../../data/svg';
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+ const TEST_IMAGES_PATH = __DIR__ . '/../../../core/img/testImages';
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+ const TEST_IMAGE_MIXED = 'mixed-source.svg';
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+ const TEST_IMAGE_RECT = 'rect-black.svg';
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+ const TEST_IMAGES = [
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+ self::TEST_IMAGE_MIXED,
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+ self::TEST_IMAGE_RECT,
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+ ];
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+
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+ /**
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+ * @var SvgController
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+ */
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+ private $svgController;
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+
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+ /**
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+ * Copy test svgs into the core img "test" directory.
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+ *
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+ * @beforeClass
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+ * @return void
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+ */
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+ public static function copyTestImagesIntoPlace() {
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+ mkdir(self::TEST_IMAGES_PATH);
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+ foreach (self::TEST_IMAGES as $testImage) {
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+ copy(
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+ self::TEST_IMAGES_SOURCE_PATH .'/' . $testImage,
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+ self::TEST_IMAGES_PATH . '/' . $testImage
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+ );
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+ }
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+ }
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+
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+ /**
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+ * Removes the test svgs from the core img "test" directory.
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+ *
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+ * @afterClass
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+ * @return void
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+ */
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+ public static function removeTestImages() {
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+ foreach (self::TEST_IMAGES as $testImage) {
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+ unlink(self::TEST_IMAGES_PATH . '/' . $testImage);
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+ }
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+ rmdir(self::TEST_IMAGES_PATH);
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+ }
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+
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+ /**
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+ * Setups a SVG controller instance for tests.
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+ *
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+ * @before
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+ * @return void
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+ */
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+ public function setupSvgController() {
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+ $request = $this->getMockBuilder(IRequest::class)->getMock();
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+ $timeFactory = $this->getMockBuilder(ITimeFactory::class)->getMock();
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+ $appManager = $this->getMockBuilder(IAppManager::class)->getMock();
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+ $this->svgController = new SvgController('core', $request, $timeFactory, $appManager);
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+ }
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+
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+ /**
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+ * Checks that requesting an unknown image results in a 404.
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+ *
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+ * @test
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+ * @return void
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+ */
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+ public function testGetSvgFromCoreNotFound() {
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+ $response = $this->svgController->getSvgFromCore('huhuu', '2342', '#ff0000');
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+ self::assertEquals(Http::STATUS_NOT_FOUND, $response->getStatus());
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+ }
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+
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+ /**
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+ * Provides svg coloring test data.
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+ *
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+ * @return array
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+ */
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+ public function provideGetSvgFromCoreTestData(): array {
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+ return [
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+ 'mixed' => ['mixed-source', 'f00', file_get_contents(self::TEST_IMAGES_SOURCE_PATH . '/mixed-red.svg')],
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+ 'black rect' => ['rect-black', 'f00', file_get_contents(self::TEST_IMAGES_SOURCE_PATH . '/rect-red.svg')],
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+ ];
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+ }
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+
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+ /**
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+ * Tests that retrieving a colored SVG works.
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+ *
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+ * @test
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+ * @dataProvider provideGetSvgFromCoreTestData
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+ * @param string $name The requested svg name
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+ * @param string $color The requested color
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+ * @param string $expected The expected svg
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+ * @return void
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+ */
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+ public function testGetSvgFromCore(string $name, string $color, string $expected) {
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+ $response = $this->svgController->getSvgFromCore('testImages', $name, $color);
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+
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+ self::assertEquals(Http::STATUS_OK, $response->getStatus());
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+
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+ $headers = $response->getHeaders();
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+ self::assertArrayHasKey('Content-Type', $headers);
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+ self::assertEquals($headers['Content-Type'], 'image/svg+xml');
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+
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+ self::assertEquals($expected, $response->getData());
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+ }
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+}
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