1 files changed, 115 insertions, 0 deletions
diff --git a/tests/lib/App/AppStore/Fetcher/AppDiscoverFetcherTest.php b/tests/lib/App/AppStore/Fetcher/AppDiscoverFetcherTest.php
new file mode 100644
index 00000000000..b9866396662
--- /dev/null
+++ b/tests/lib/App/AppStore/Fetcher/AppDiscoverFetcherTest.php
@@ -0,0 +1,115 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace Test\App\AppStore\Fetcher;
+
+use OC\App\AppStore\Fetcher\AppDiscoverFetcher;
+use OC\App\CompareVersion;
+use OCP\Files\NotFoundException;
+use OCP\Files\SimpleFS\ISimpleFile;
+use OCP\Files\SimpleFS\ISimpleFolder;
+use PHPUnit\Framework\MockObject\MockObject;
+
+class AppDiscoverFetcherTest extends FetcherBase {
+	protected CompareVersion|MockObject $compareVersion;
+
+	protected function setUp(): void {
+		parent::setUp();
+		$this->fileName = 'discover.json';
+		$this->endpoint = 'https://apps.nextcloud.com/api/v1/discover.json';
+
+		$this->compareVersion = $this->createMock(CompareVersion::class);
+
+		$this->fetcher = new AppDiscoverFetcher(
+			$this->appDataFactory,
+			$this->clientService,
+			$this->timeFactory,
+			$this->config,
+			$this->logger,
+			$this->registry,
+			$this->compareVersion,
+		);
+	}
+
+	public function testAppstoreDisabled(): void {
+		$this->config
+			->method('getSystemValueBool')
+			->willReturnCallback(function ($var, $default) {
+				if ($var === 'appstoreenabled') {
+					return false;
+				}
+				return $default;
+			});
+		$this->appData
+			->expects($this->never())
+			->method('getFolder');
+
+		$this->assertEquals([], $this->fetcher->get());
+	}
+
+	public function testNoInternet(): void {
+		$this->config
+			->method('getSystemValueBool')
+			->willReturnCallback(function ($var, $default) {
+				if ($var === 'has_internet_connection') {
+					return false;
+				}
+				return $default;
+			});
+		$this->config
+			->method('getSystemValueString')
+			->willReturnCallback(function ($var, $default) {
+				return $default;
+			});
+		$this->appData
+			->expects($this->never())
+			->method('getFolder');
+
+		$this->assertEquals([], $this->fetcher->get());
+	}
+
+	#[\PHPUnit\Framework\Attributes\DataProvider('dataGetETag')]
+	public function testGetEtag(?string $expected, bool $throws, string $content = ''): void {
+		$folder = $this->createMock(ISimpleFolder::class);
+		if (!$throws) {
+			$file = $this->createMock(ISimpleFile::class);
+			$file->expects($this->once())
+				->method('getContent')
+				->willReturn($content);
+			$folder->expects($this->once())
+				->method('getFile')
+				->with('discover.json')
+				->willReturn($file);
+		} else {
+			$folder->expects($this->once())
+				->method('getFile')
+				->with('discover.json')
+				->willThrowException(new NotFoundException(''));
+		}
+
+		$this->appData->expects($this->once())
+			->method('getFolder')
+			->with('/')
+			->willReturn($folder);
+
+		$etag = $this->fetcher->getETag();
+		$this->assertEquals($expected, $etag);
+		if ($expected !== null) {
+			$this->assertTrue(gettype($etag) === 'string');
+		}
+	}
+
+	public static function dataGetETag(): array {
+		return [
+			'file not found' => [null, true],
+			'empty file' => [null, false, ''],
+			'missing etag' => [null, false, '{ "foo": "bar" }'],
+			'valid etag' => ['test', false, '{ "ETag": "test" }'],
+			'numeric etag' => ['132', false, '{ "ETag": 132 }'],
+		];
+	}
+}