diff --git a/tests/lib/Share20/ShareHelperTest.php b/tests/lib/Share20/ShareHelperTest.php
index e2cd4ce038..69609f9f72 100644
--- a/tests/lib/Share20/ShareHelperTest.php
+++ b/tests/lib/Share20/ShareHelperTest.php
@@ -24,6 +24,7 @@ namespace Test\Share20;
 
 use OC\Share20\ShareHelper;
 use OCP\Files\Node;
+use OCP\Files\NotFoundException;
 use OCP\Share\IManager;
 use Test\TestCase;
 
@@ -96,6 +97,116 @@ class ShareHelperTest extends TestCase {
 		$this->assertSame($expected, $helper->getPathsForAccessList($node));
 	}
 
+	public function dataGetPathsForUsers() {
+		return [
+			[[], [23 => 'TwentyThree', 42 => 'FortyTwo'], []],
+			[
+				[
+					'test1' => ['node_id' => 16, 'node_path' => '/foo'],
+					'test2' => ['node_id' => 23, 'node_path' => '/bar'],
+					'test3' => ['node_id' => 42, 'node_path' => '/cat'],
+					'test4' => ['node_id' => 48, 'node_path' => '/dog'],
+				],
+				[16 => 'SixTeen', 23 => 'TwentyThree', 42 => 'FortyTwo'],
+				[
+					'test1' => '/foo/TwentyThree/FortyTwo',
+					'test2' => '/bar/FortyTwo',
+					'test3' => '/cat',
+				],
+			],
+		];
+	}
+
+	/**
+	 * @dataProvider dataGetPathsForUsers
+	 *
+	 * @param array $users
+	 * @param array $nodes
+	 * @param array $expected
+	 */
+	public function testGetPathsForUsers(array $users, array $nodes, array $expected) {
+		$lastNode = null;
+		foreach ($nodes as $nodeId => $nodeName) {
+			/** @var Node|\PHPUnit_Framework_MockObject_MockObject $node */
+			$node = $this->createMock(Node::class);
+			$node->expects($this->any())
+				->method('getId')
+				->willReturn($nodeId);
+			$node->expects($this->any())
+				->method('getName')
+				->willReturn($nodeName);
+			if ($lastNode === null) {
+				$node->expects($this->any())
+					->method('getParent')
+					->willThrowException(new NotFoundException());
+			} else {
+				$node->expects($this->any())
+					->method('getParent')
+					->willReturn($lastNode);
+			}
+			$lastNode = $node;
+		}
+
+		$this->assertEquals($expected, self::invokePrivate($this->helper, 'getPathsForUsers', [$lastNode, $users]));
+	}
+
+	public function dataGetPathsForRemotes() {
+		return [
+			[[], [23 => 'TwentyThree', 42 => 'FortyTwo'], []],
+			[
+				[
+					'test1' => ['node_id' => 16, 'token' => 't1'],
+					'test2' => ['node_id' => 23, 'token' => 't2'],
+					'test3' => ['node_id' => 42, 'token' => 't3'],
+					'test4' => ['node_id' => 48, 'token' => 't4'],
+				],
+				[
+					16 => '/admin/files/SixTeen',
+					23 => '/admin/files/SixTeen/TwentyThree',
+					42 => '/admin/files/SixTeen/TwentyThree/FortyTwo',
+				],
+				[
+					'test1' => ['token' => 't1', 'node_path' => '/SixTeen'],
+					'test2' => ['token' => 't2', 'node_path' => '/SixTeen/TwentyThree'],
+					'test3' => ['token' => 't3', 'node_path' => '/SixTeen/TwentyThree/FortyTwo'],
+				],
+			],
+		];
+	}
+
+	/**
+	 * @dataProvider dataGetPathsForRemotes
+	 *
+	 * @param array $remotes
+	 * @param array $nodes
+	 * @param array $expected
+	 */
+	public function testGetPathsForRemotes(array $remotes, array $nodes, array $expected) {
+		$lastNode = null;
+		foreach ($nodes as $nodeId => $nodePath) {
+			/** @var Node|\PHPUnit_Framework_MockObject_MockObject $node */
+			$node = $this->createMock(Node::class);
+			$node->expects($this->any())
+				->method('getId')
+				->willReturn($nodeId);
+			$node->expects($this->any())
+				->method('getPath')
+				->willReturn($nodePath);
+			if ($lastNode === null) {
+				$node->expects($this->any())
+					->method('getParent')
+					->willThrowException(new NotFoundException());
+			} else {
+				$node->expects($this->any())
+					->method('getParent')
+					->willReturn($lastNode);
+			}
+			$lastNode = $node;
+		}
+
+		$this->assertEquals($expected, self::invokePrivate($this->helper, 'getPathsForRemotes', [$lastNode, $remotes]));
+	}
+
 	public function dataGetMountedPath() {
 		return [
 			['/admin/files/foobar', '/foobar'],