public void MockDirectoryInfo_GetFiles_ShouldWorkWithUNCPath()
        {
            var fileName      = XFS.Path(@"\\unc\folder\file.txt");
            var directoryName = XFS.Path(@"\\unc\folder");
            // Arrange
            var fileSystem = new MockFileSystem(new Dictionary <string, MockFileData>
            {
                { fileName, "" }
            });

            var directoryInfo = new MockDirectoryInfo(fileSystem, directoryName);

            // Act
            var files = directoryInfo.GetFiles();

            // Assert
            Assert.AreEqual(fileName, files[0].FullName);
        }