seb-win-refactoring/SafeExamBrowser.Runtime.UnitTests/Operations/DisplayMonitorOperationTests.cs

124 lines
3.6 KiB
C#

/*
* Copyright (c) 2023 ETH Zürich, Educational Development and Technology (LET)
*
* 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.I18n.Contracts;
using SafeExamBrowser.Logging.Contracts;
using SafeExamBrowser.Monitoring.Contracts.Display;
using SafeExamBrowser.Runtime.Operations;
using SafeExamBrowser.Runtime.Operations.Events;
using SafeExamBrowser.Settings;
using SafeExamBrowser.Settings.Monitoring;
namespace SafeExamBrowser.Runtime.UnitTests.Operations
{
[TestClass]
public class DisplayMonitorOperationTests
{
private SessionContext context;
private Mock<IDisplayMonitor> displayMonitor;
private Mock<ILogger> logger;
private AppSettings settings;
private Mock<IText> text;
private DisplayMonitorOperation sut;
[TestInitialize]
public void Initialize()
{
context = new SessionContext();
displayMonitor = new Mock<IDisplayMonitor>();
logger = new Mock<ILogger>();
settings = new AppSettings();
text = new Mock<IText>();
context.Next = new SessionConfiguration();
context.Next.Settings = settings;
sut = new DisplayMonitorOperation(displayMonitor.Object, logger.Object, context, text.Object);
}
[TestMethod]
public void Perform_MustSucceedIfDisplayConfigurationAllowed()
{
displayMonitor.Setup(m => m.ValidateConfiguration(It.IsAny<DisplaySettings>())).Returns(new ValidationResult { IsAllowed = true });
var result = sut.Perform();
displayMonitor.Verify(m => m.ValidateConfiguration(It.IsAny<DisplaySettings>()), Times.Once);
Assert.AreEqual(OperationResult.Success, result);
}
[TestMethod]
public void Perform_MustFailIfDisplayConfigurationNotAllowed()
{
var messageShown = false;
displayMonitor.Setup(m => m.ValidateConfiguration(It.IsAny<DisplaySettings>())).Returns(new ValidationResult { IsAllowed = false });
sut.ActionRequired += (args) =>
{
if (args is MessageEventArgs)
{
messageShown = true;
}
};
var result = sut.Perform();
displayMonitor.Verify(m => m.ValidateConfiguration(It.IsAny<DisplaySettings>()), Times.Once);
Assert.IsTrue(messageShown);
Assert.AreEqual(OperationResult.Failed, result);
}
[TestMethod]
public void Repeat_MustSucceedIfDisplayConfigurationAllowed()
{
displayMonitor.Setup(m => m.ValidateConfiguration(It.IsAny<DisplaySettings>())).Returns(new ValidationResult { IsAllowed = true });
var result = sut.Repeat();
displayMonitor.Verify(m => m.ValidateConfiguration(It.IsAny<DisplaySettings>()), Times.Once);
Assert.AreEqual(OperationResult.Success, result);
}
[TestMethod]
public void Repeat_MustFailIfDisplayConfigurationNotAllowed()
{
var messageShown = false;
displayMonitor.Setup(m => m.ValidateConfiguration(It.IsAny<DisplaySettings>())).Returns(new ValidationResult { IsAllowed = false });
sut.ActionRequired += (args) =>
{
if (args is MessageEventArgs)
{
messageShown = true;
}
};
var result = sut.Repeat();
displayMonitor.Verify(m => m.ValidateConfiguration(It.IsAny<DisplaySettings>()), Times.Once);
Assert.IsTrue(messageShown);
Assert.AreEqual(OperationResult.Failed, result);
}
[TestMethod]
public void Revert_MustDoNothing()
{
var result = sut.Revert();
displayMonitor.VerifyNoOtherCalls();
Assert.AreEqual(OperationResult.Success, result);
}
}
}