134 lines
4.2 KiB
C#
134 lines
4.2 KiB
C#
/*
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* Copyright (c) 2021 ETH Zürich, Educational Development and Technology (LET)
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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using System;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using Moq;
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using SafeExamBrowser.Communication.Contracts;
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using SafeExamBrowser.Communication.Contracts.Data;
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using SafeExamBrowser.Communication.Contracts.Proxies;
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using SafeExamBrowser.Communication.Proxies;
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using SafeExamBrowser.Configuration.Contracts;
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using SafeExamBrowser.Logging.Contracts;
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namespace SafeExamBrowser.Communication.UnitTests.Proxies
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{
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[TestClass]
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public class ServiceProxyTests
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{
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private Mock<ILogger> logger;
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private Mock<IProxyObjectFactory> proxyObjectFactory;
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private Mock<IProxyObject> proxy;
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private ServiceProxy sut;
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[TestInitialize]
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public void Initialize()
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{
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var response = new ConnectionResponse
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{
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CommunicationToken = Guid.NewGuid(),
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ConnectionEstablished = true
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};
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logger = new Mock<ILogger>();
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proxyObjectFactory = new Mock<IProxyObjectFactory>();
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proxy = new Mock<IProxyObject>();
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proxy.Setup(p => p.Connect(null)).Returns(response);
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proxy.Setup(o => o.State).Returns(System.ServiceModel.CommunicationState.Opened);
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proxyObjectFactory.Setup(f => f.CreateObject(It.IsAny<string>())).Returns(proxy.Object);
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sut = new ServiceProxy("net.pipe://random/address/here", proxyObjectFactory.Object, logger.Object, default(Interlocutor));
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sut.Connect();
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}
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[TestMethod]
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public void MustCorrectlySendSystemConfigurationUpdate()
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{
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proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.UpdateSystemConfiguration))).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
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var communication = sut.RunSystemConfigurationUpdate();
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proxy.Verify(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.UpdateSystemConfiguration)), Times.Once);
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Assert.IsTrue(communication.Success);
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}
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[TestMethod]
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public void MustFailIfSystemConfigurationUpdateNotAcknowledged()
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{
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proxy.Setup(p => p.Send(It.Is<SimpleMessage>(m => m.Purport == SimpleMessagePurport.UpdateSystemConfiguration))).Returns<Response>(null);
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var communication = sut.RunSystemConfigurationUpdate();
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Assert.IsFalse(communication.Success);
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}
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[TestMethod]
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public void MustCorrectlyStartSession()
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{
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var configuration = new ServiceConfiguration { SessionId = Guid.NewGuid() };
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proxy.Setup(p => p.Send(It.IsAny<SessionStartMessage>())).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
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var communication = sut.StartSession(configuration);
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proxy.Verify(p => p.Send(It.Is<SessionStartMessage>(m => m.Configuration.SessionId == configuration.SessionId)), Times.Once);
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Assert.IsTrue(communication.Success);
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}
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[TestMethod]
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public void MustFailIfSessionStartNotAcknowledged()
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{
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proxy.Setup(p => p.Send(It.IsAny<SessionStartMessage>())).Returns<Response>(null);
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var communication = sut.StartSession(new ServiceConfiguration());
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Assert.IsFalse(communication.Success);
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}
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[TestMethod]
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public void MustCorrectlyStopSession()
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{
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var sessionId = Guid.NewGuid();
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proxy.Setup(p => p.Send(It.IsAny<SessionStopMessage>())).Returns(new SimpleResponse(SimpleResponsePurport.Acknowledged));
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var communication = sut.StopSession(sessionId);
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proxy.Verify(p => p.Send(It.Is<SessionStopMessage>(m => m.SessionId == sessionId)), Times.Once);
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Assert.IsTrue(communication.Success);
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}
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[TestMethod]
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public void MustFailIfSessionStopNotAcknowledged()
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{
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proxy.Setup(p => p.Send(It.IsAny<SessionStopMessage>())).Returns<Response>(null);
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var communication = sut.StopSession(Guid.Empty);
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Assert.IsFalse(communication.Success);
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}
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[TestMethod]
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public void MustExecuteOperationsFailsafe()
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{
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proxy.Setup(p => p.Send(It.IsAny<Message>())).Throws<Exception>();
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var configuration = sut.RunSystemConfigurationUpdate();
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var start = sut.StartSession(default(ServiceConfiguration));
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var stop = sut.StopSession(default(Guid));
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Assert.IsFalse(configuration.Success);
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Assert.IsFalse(start.Success);
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Assert.IsFalse(stop.Success);
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}
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}
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}
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