Restore SEBPatch

SafeExamBrowser.Runtime.UnitTests/Operations/DisclaimerOperationTests.cs

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+/*
+ * 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 Microsoft.VisualStudio.TestTools.UnitTesting;
+using Moq;
+using SafeExamBrowser.Configuration.Contracts;
+using SafeExamBrowser.Core.Contracts.OperationModel;
+using SafeExamBrowser.Logging.Contracts;
+using SafeExamBrowser.Runtime.Operations;
+using SafeExamBrowser.Runtime.Operations.Events;
+using SafeExamBrowser.Settings;
+using SafeExamBrowser.UserInterface.Contracts.MessageBox;
+
+namespace SafeExamBrowser.Runtime.UnitTests.Operations
+{
+	[TestClass]
+	public class DisclaimerOperationTests
+	{
+		private Mock<ILogger> logger;
+		private AppSettings settings;
+		private SessionContext context;
+
+		private DisclaimerOperation sut;
+
+		[TestInitialize]
+		public void Initialize()
+		{
+			context = new SessionContext();
+			logger = new Mock<ILogger>();
+			settings = new AppSettings();
+
+			context.Next = new SessionConfiguration();
+			context.Next.Settings = settings;
+			sut = new DisclaimerOperation(logger.Object, context);
+		}
+
+		[TestMethod]
+		public void Perform_MustShowDisclaimerWhenProctoringEnabled()
+		{
+			var count = 0;
+
+			settings.Proctoring.ScreenProctoring.Enabled = true;
+
+			sut.ActionRequired += (args) =>
+			{
+				if (args is MessageEventArgs m)
+				{
+					count++;
+					m.Result = MessageBoxResult.Ok;
+				}
+			};
+
+			var result = sut.Perform();
+
+			Assert.AreEqual(1, count);
+			Assert.AreEqual(OperationResult.Success, result);
+		}
+
+		[TestMethod]
+		public void Perform_MustAbortIfDisclaimerNotConfirmed()
+		{
+			var disclaimerShown = false;
+
+			settings.Proctoring.ScreenProctoring.Enabled = true;
+
+			sut.ActionRequired += (args) =>
+			{
+				if (args is MessageEventArgs m)
+				{
+					disclaimerShown = true;
+					m.Result = MessageBoxResult.Cancel;
+				}
+			};
+
+			var result = sut.Repeat();
+
+			Assert.IsTrue(disclaimerShown);
+			Assert.AreEqual(OperationResult.Aborted, result);
+		}
+
+		[TestMethod]
+		public void Perform_MustDoNothingIfProctoringNotEnabled()
+		{
+			var disclaimerShown = false;
+
+			sut.ActionRequired += (args) =>
+			{
+				if (args is MessageEventArgs m)
+				{
+					disclaimerShown = true;
+					m.Result = MessageBoxResult.Cancel;
+				}
+			};
+
+			var result = sut.Perform();
+
+			Assert.IsFalse(disclaimerShown);
+			Assert.AreEqual(OperationResult.Success, result);
+		}
+
+		[TestMethod]
+		public void Repeat_MustShowDisclaimerWhenProctoringEnabled()
+		{
+			var count = 0;
+
+			settings.Proctoring.ScreenProctoring.Enabled = true;
+
+			sut.ActionRequired += (args) =>
+			{
+				if (args is MessageEventArgs m)
+				{
+					count++;
+					m.Result = MessageBoxResult.Ok;
+				}
+			};
+
+			var result = sut.Perform();
+
+			Assert.AreEqual(1, count);
+			Assert.AreEqual(OperationResult.Success, result);
+		}
+
+		[TestMethod]
+		public void Repeat_MustAbortIfDisclaimerNotConfirmed()
+		{
+			var disclaimerShown = false;
+
+			settings.Proctoring.ScreenProctoring.Enabled = true;
+
+			sut.ActionRequired += (args) =>
+			{
+				if (args is MessageEventArgs m)
+				{
+					disclaimerShown = true;
+					m.Result = MessageBoxResult.Cancel;
+				}
+			};
+
+			var result = sut.Repeat();
+
+			Assert.IsTrue(disclaimerShown);
+			Assert.AreEqual(OperationResult.Aborted, result);
+		}
+
+		[TestMethod]
+		public void Repeat_MustDoNothingIfProctoringNotEnabled()
+		{
+			var disclaimerShown = false;
+
+			sut.ActionRequired += (args) =>
+			{
+				if (args is MessageEventArgs m)
+				{
+					disclaimerShown = true;
+					m.Result = MessageBoxResult.Cancel;
+				}
+			};
+
+			var result = sut.Repeat();
+
+			Assert.IsFalse(disclaimerShown);
+			Assert.AreEqual(OperationResult.Success, result);
+		}
+
+		[TestMethod]
+		public void Revert_MustDoNothing()
+		{
+			var disclaimerShown = false;
+
+			sut.ActionRequired += (args) =>
+			{
+				if (args is MessageEventArgs m)
+				{
+					disclaimerShown = true;
+					m.Result = MessageBoxResult.Cancel;
+				}
+			};
+
+			var result = sut.Revert();
+
+			Assert.IsFalse(disclaimerShown);
+			Assert.AreEqual(OperationResult.Success, result);
+		}
+	}
+}