1 files changed, 63 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/filerepo/RepoGroupTest.php b/www/wiki/tests/phpunit/includes/filerepo/RepoGroupTest.php
new file mode 100644
index 00000000..5a343f65
--- /dev/null
+++ b/www/wiki/tests/phpunit/includes/filerepo/RepoGroupTest.php
@@ -0,0 +1,63 @@
+<?php
+
+/**
+ * @covers RepoGroup
+ */
+class RepoGroupTest extends MediaWikiTestCase {
+
+	function testHasForeignRepoNegative() {
+		$this->setMwGlobals( 'wgForeignFileRepos', [] );
+		RepoGroup::destroySingleton();
+		FileBackendGroup::destroySingleton();
+		$this->assertFalse( RepoGroup::singleton()->hasForeignRepos() );
+	}
+
+	function testHasForeignRepoPositive() {
+		$this->setUpForeignRepo();
+		$this->assertTrue( RepoGroup::singleton()->hasForeignRepos() );
+	}
+
+	function testForEachForeignRepo() {
+		$this->setUpForeignRepo();
+		$fakeCallback = $this->createMock( RepoGroupTestHelper::class );
+		$fakeCallback->expects( $this->once() )->method( 'callback' );
+		RepoGroup::singleton()->forEachForeignRepo(
+			[ $fakeCallback, 'callback' ], [ [] ] );
+	}
+
+	function testForEachForeignRepoNone() {
+		$this->setMwGlobals( 'wgForeignFileRepos', [] );
+		RepoGroup::destroySingleton();
+		FileBackendGroup::destroySingleton();
+		$fakeCallback = $this->createMock( RepoGroupTestHelper::class );
+		$fakeCallback->expects( $this->never() )->method( 'callback' );
+		RepoGroup::singleton()->forEachForeignRepo(
+			[ $fakeCallback, 'callback' ], [ [] ] );
+	}
+
+	private function setUpForeignRepo() {
+		global $wgUploadDirectory;
+		$this->setMwGlobals( 'wgForeignFileRepos', [ [
+			'class' => ForeignAPIRepo::class,
+			'name' => 'wikimediacommons',
+			'backend' => 'wikimediacommons-backend',
+			'apibase' => 'https://commons.wikimedia.org/w/api.php',
+			'hashLevels' => 2,
+			'fetchDescription' => true,
+			'descriptionCacheExpiry' => 43200,
+			'apiThumbCacheExpiry' => 86400,
+			'directory' => $wgUploadDirectory
+		] ] );
+		RepoGroup::destroySingleton();
+		FileBackendGroup::destroySingleton();
+	}
+}
+
+/**
+ * Quick helper class to use as a mock callback for RepoGroup::singleton()->forEachForeignRepo.
+ */
+class RepoGroupTestHelper {
+	function callback( FileRepo $repo, array $foo ) {
+		return true;
+	}
+}