MockDirectoryInfoAccessControlTests.cs

using NUnit.Framework;
using System.Collections.Generic;
using System.Runtime.Versioning;
using System.Security.AccessControl;
using XFS = System.IO.Abstractions.TestingHelpers.MockUnixSupport;

namespace System.IO.Abstractions.TestingHelpers.Tests
{
    [TestFixture]
    [WindowsOnly(WindowsSpecifics.AccessControlLists)]
    [SupportedOSPlatform("windows")]
    public class MockDirectoryInfoAccessControlTests
    {
        [Test]
        public async Task MockDirectoryInfo_GetAccessControl_ShouldReturnAccessControlOfDirectoryData()
        {
            // Arrange
            var expectedDirectorySecurity = new DirectorySecurity();
            expectedDirectorySecurity.SetAccessRuleProtection(false, false);

            var filePath = XFS.Path(@"c:\a\");
            var fileData = new MockDirectoryData()
            {
                AccessControl = expectedDirectorySecurity,
            };

            var fileSystem = new MockFileSystem(new Dictionary<string, MockFileData>()
            {
                { filePath, fileData }
            });

            var directorInfo = fileSystem.DirectoryInfo.New(filePath);

            // Act
            var directorySecurity = directorInfo.GetAccessControl();

            // Assert
            await That(directorySecurity).IsEqualTo(expectedDirectorySecurity);
        }

        [Test]
        public async Task MockDirectoryInfo_SetAccessControl_ShouldSetAccessControlOfDirectoryData()
        {
            // Arrange
            var filePath = XFS.Path(@"c:\a\");
            var fileData = new MockDirectoryData();

            var fileSystem = new MockFileSystem(new Dictionary<string, MockFileData>()
            {
                { filePath, fileData }
            });

            var directorInfo = fileSystem.DirectoryInfo.New(filePath);

            // Act
            var expectedAccessControl = new DirectorySecurity();
            expectedAccessControl.SetAccessRuleProtection(false, false);
            directorInfo.SetAccessControl(expectedAccessControl);

            // Assert
            var accessControl = directorInfo.GetAccessControl();
            await That(accessControl).IsEqualTo(expectedAccessControl);
        }
    }
}