test: 增加单元测试

Author: ArgoZhang

test/UnitTestOpcUa/UnitTest1.cs

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+// Copyright (c) Argo Zhang (argo@163.com). All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+// Website: https://www.blazor.zone or https://argozhang.github.io/
+
+using Microsoft.Extensions.Configuration;
+using Opc.Ua;
+using Opc.Ua.Client;
+using Opc.Ua.Configuration;
+
+namespace UnitTestOpcUa;
+
+public class UnitTest1
+{
+    [Fact]
+    public async Task Connect_Ok()
+    {
+        var config = new ApplicationConfiguration()
+        {
+            ApplicationName = "KEPServerEX Client",
+            ApplicationType = ApplicationType.Client,
+            ApplicationUri = "urn:" + Utils.GetHostName() + ":KEPServerEXClient",
+            SecurityConfiguration = new SecurityConfiguration
+            {
+                ApplicationCertificate = new CertificateIdentifier { StoreType = "X509Store", StorePath = "CurrentUser\\My" },
+                TrustedPeerCertificates = new CertificateTrustList { StoreType = "Directory", StorePath = "OPC Foundation/CertificateStores/UA Applications" },
+                RejectedCertificateStore = new CertificateTrustList { StoreType = "Directory", StorePath = "OPC Foundation/CertificateStores/RejectedCertificates" },
+                AutoAcceptUntrustedCertificates = true // 仅用于测试环境
+            },
+            TransportConfigurations = new TransportConfigurationCollection(),
+            TransportQuotas = new TransportQuotas { OperationTimeout = 15000 },
+            ClientConfiguration = new ClientConfiguration { DefaultSessionTimeout = 60000 }
+        };
+
+        //await config.Validate(ApplicationType.Client);
+
+        // 创建端点描述
+        var endpointDescription = CoreClientUtils.SelectEndpoint("opc.tcp://127.0.0.1:49320", false);
+        var endpointConfiguration = EndpointConfiguration.Create(config);
+        var endpoint = new ConfiguredEndpoint(null, endpointDescription, endpointConfiguration);
+
+        // 创建会话
+        var identity = new UserIdentity(); // 匿名登录，或提供用户名密码
+        var session = await Session.Create(
+            config,
+            endpoint,
+            false,
+            false,
+            config.ApplicationName,
+            60000,
+            identity,
+            null);
+    }
+
+    [Fact]
+    public async Task FindServersAsync()
+    {
+        // 配置与连接过程同前述基本客户端
+        var application = new ApplicationInstance
+        {
+            ApplicationName = "OPC UA Basic Client",
+            ApplicationType = ApplicationType.Client
+        };
+        var applicationConfiguration = new ApplicationConfiguration
+        {
+            ApplicationName = application.ApplicationName,
+            ApplicationType = application.ApplicationType,
+            ClientConfiguration = new ClientConfiguration()
+        };
+        var endpointURL = "opc.tcp://127.0.0.1:49320";
+        var endpointDescription = CoreClientUtils.SelectEndpoint(applicationConfiguration, endpointURL, false);
+        var endpointConfiguration = EndpointConfiguration.Create();
+        var endpoint = new ConfiguredEndpoint(null, endpointDescription, endpointConfiguration);
+
+        var session = await Session.Create(
+            configuration: applicationConfiguration,
+            endpoint: endpoint,
+            updateBeforeConnect: false,
+            sessionName: "Opc.Session.BootstrapBlazor",
+            sessionTimeout: 60000,
+            identity: null,
+            preferredLocales: null);
+    }
+}

test/UnitTestOpcUa/UnitTestOpcUa.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="6.0.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\components\BootstrapBlazor.OpcUa\BootstrapBlazor.OpcUa.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+
+</Project>