Restore SEBPatch

SafeExamBrowser.Runtime.UnitTests/Operations/SessionInitializationOperationTests.cs

@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2024 ETH Zürich, IT Services
+ * 
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+using System;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Moq;
+using SafeExamBrowser.Communication.Contracts.Hosts;
+using SafeExamBrowser.Configuration.Contracts;
+using SafeExamBrowser.Core.Contracts.OperationModel;
+using SafeExamBrowser.Logging.Contracts;
+using SafeExamBrowser.Runtime.Operations;
+using SafeExamBrowser.SystemComponents.Contracts;
+
+namespace SafeExamBrowser.Runtime.UnitTests.Operations
+{
+	[TestClass]
+	public class SessionInitializationOperationTests
+	{
+		private AppConfig appConfig;
+		private Mock<IConfigurationRepository> configuration;
+		private Mock<IFileSystem> fileSystem;
+		private Mock<ILogger> logger;
+		private Mock<IRuntimeHost> runtimeHost;
+		private SessionConfiguration session;
+		private SessionContext sessionContext;
+
+		private SessionInitializationOperation sut;
+
+		[TestInitialize]
+		public void Initialize()
+		{
+			appConfig = new AppConfig();
+			configuration = new Mock<IConfigurationRepository>();
+			fileSystem = new Mock<IFileSystem>();
+			logger = new Mock<ILogger>();
+			runtimeHost = new Mock<IRuntimeHost>();
+			session = new SessionConfiguration();
+			sessionContext = new SessionContext();
+
+			configuration.Setup(c => c.InitializeSessionConfiguration()).Returns(session);
+			session.AppConfig = appConfig;
+			sessionContext.Next = session;
+
+			sut = new SessionInitializationOperation(configuration.Object, fileSystem.Object, logger.Object, runtimeHost.Object, sessionContext);
+		}
+
+		[TestMethod]
+		public void Perform_MustInitializeConfiguration()
+		{
+			var token = Guid.NewGuid();
+
+			appConfig.TemporaryDirectory = @"C:\Some\Random\Path";
+			session.ClientAuthenticationToken = token;
+
+			var result = sut.Perform();
+
+			configuration.Verify(c => c.InitializeSessionConfiguration(), Times.Once);
+			fileSystem.Verify(f => f.CreateDirectory(It.Is<string>(s => s == appConfig.TemporaryDirectory)), Times.Once);
+
+			Assert.AreEqual(OperationResult.Success, result);
+			Assert.IsNull(sessionContext.Current);
+		}
+
+		[TestMethod]
+		public void Repeat_MustInitializeConfiguration()
+		{
+			var currentSession = new SessionConfiguration();
+			var token = Guid.NewGuid();
+
+			appConfig.TemporaryDirectory = @"C:\Some\Random\Path";
+			session.ClientAuthenticationToken = token;
+			sessionContext.Current = currentSession;
+
+			var result = sut.Repeat();
+
+			configuration.Verify(c => c.InitializeSessionConfiguration(), Times.Once);
+			fileSystem.Verify(f => f.CreateDirectory(It.Is<string>(s => s == appConfig.TemporaryDirectory)), Times.Once);
+
+			Assert.AreEqual(OperationResult.Success, result);
+			Assert.AreSame(currentSession,sessionContext.Current);
+		}
+
+		[TestMethod]
+		public void Revert_MustDoNothing()
+		{
+			var result = sut.Revert();
+
+			configuration.VerifyNoOtherCalls();
+			fileSystem.VerifyNoOtherCalls();
+			logger.VerifyNoOtherCalls();
+			runtimeHost.VerifyNoOtherCalls();
+
+			Assert.AreEqual(OperationResult.Success, result);
+		}
+	}
+}