1 files changed, 145 insertions, 0 deletions
diff --git a/tests/lib/Group/Backend.php b/tests/lib/Group/Backend.php
new file mode 100644
index 00000000000..3c068d8d64b
--- /dev/null
+++ b/tests/lib/Group/Backend.php
@@ -0,0 +1,145 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2018-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+namespace Test\Group;
+
+/**
+ * Class Backend
+ *
+ * @group DB
+ */
+abstract class Backend extends \Test\TestCase {
+	/**
+	 * @var \OC\Group\Backend $backend
+	 */
+	protected $backend;
+
+	/**
+	 * get a new unique group name
+	 * test cases can override this in order to clean up created groups
+	 *
+	 * @return string
+	 */
+	public function getGroupName($name = null) {
+		if (is_null($name)) {
+			return $this->getUniqueID('test_');
+		} else {
+			return $name;
+		}
+	}
+
+	/**
+	 * get a new unique user name
+	 * test cases can override this in order to clean up created user
+	 *
+	 * @return string
+	 */
+	public function getUserName() {
+		return $this->getUniqueID('test_');
+	}
+
+	public function testAddRemove(): void {
+		//get the number of groups we start with, in case there are exising groups
+		$startCount = count($this->backend->getGroups());
+
+		$name1 = $this->getGroupName();
+		$name2 = $this->getGroupName();
+		$this->backend->createGroup($name1);
+		$count = count($this->backend->getGroups()) - $startCount;
+		$this->assertEquals(1, $count);
+		$this->assertTrue((array_search($name1, $this->backend->getGroups()) !== false));
+		$this->assertFalse((array_search($name2, $this->backend->getGroups()) !== false));
+		$this->backend->createGroup($name2);
+		$count = count($this->backend->getGroups()) - $startCount;
+		$this->assertEquals(2, $count);
+		$this->assertTrue((array_search($name1, $this->backend->getGroups()) !== false));
+		$this->assertTrue((array_search($name2, $this->backend->getGroups()) !== false));
+
+		$this->backend->deleteGroup($name2);
+		$count = count($this->backend->getGroups()) - $startCount;
+		$this->assertEquals(1, $count);
+		$this->assertTrue((array_search($name1, $this->backend->getGroups()) !== false));
+		$this->assertFalse((array_search($name2, $this->backend->getGroups()) !== false));
+	}
+
+	public function testUser(): void {
+		$group1 = $this->getGroupName();
+		$group2 = $this->getGroupName();
+		$this->backend->createGroup($group1);
+		$this->backend->createGroup($group2);
+
+		$user1 = $this->getUserName();
+		$user2 = $this->getUserName();
+
+		$this->assertFalse($this->backend->inGroup($user1, $group1));
+		$this->assertFalse($this->backend->inGroup($user2, $group1));
+		$this->assertFalse($this->backend->inGroup($user1, $group2));
+		$this->assertFalse($this->backend->inGroup($user2, $group2));
+
+		$this->assertTrue($this->backend->addToGroup($user1, $group1));
+
+		$this->assertTrue($this->backend->inGroup($user1, $group1));
+		$this->assertFalse($this->backend->inGroup($user2, $group1));
+		$this->assertFalse($this->backend->inGroup($user1, $group2));
+		$this->assertFalse($this->backend->inGroup($user2, $group2));
+
+		$this->assertFalse($this->backend->addToGroup($user1, $group1));
+
+		$this->assertEquals([$user1], $this->backend->usersInGroup($group1));
+		$this->assertEquals([], $this->backend->usersInGroup($group2));
+
+		$this->assertEquals([$group1], $this->backend->getUserGroups($user1));
+		$this->assertEquals([], $this->backend->getUserGroups($user2));
+
+		$this->backend->deleteGroup($group1);
+		$this->assertEquals([], $this->backend->getUserGroups($user1));
+		$this->assertEquals([], $this->backend->usersInGroup($group1));
+		$this->assertFalse($this->backend->inGroup($user1, $group1));
+	}
+
+	public function testSearchGroups(): void {
+		$name1 = $this->getGroupName('foobarbaz');
+		$name2 = $this->getGroupName('bazfoobarfoo');
+		$name3 = $this->getGroupName('notme');
+
+		$this->backend->createGroup($name1);
+		$this->backend->createGroup($name2);
+		$this->backend->createGroup($name3);
+
+		$result = $this->backend->getGroups('foobar');
+		$this->assertSame(2, count($result));
+	}
+
+	public function testSearchUsers(): void {
+		$group = $this->getGroupName();
+		$this->backend->createGroup($group);
+
+		$name1 = 'foobarbaz';
+		$name2 = 'bazbarfoo';
+		$name3 = 'notme';
+
+		$this->backend->addToGroup($name1, $group);
+		$this->backend->addToGroup($name2, $group);
+		$this->backend->addToGroup($name3, $group);
+
+		$result = $this->backend->usersInGroup($group, 'bar');
+		$this->assertSame(2, count($result));
+
+		$result = $this->backend->countUsersInGroup($group, 'bar');
+		$this->assertSame(2, $result);
+	}
+
+	public function testAddDouble(): void {
+		$group = $this->getGroupName();
+
+		$this->backend->createGroup($group);
+		$this->backend->createGroup($group);
+
+		$this->addToAssertionCount(1);
+	}
+}