test: 增加测试工程

Author: ArgoZhang

test/UnitTestOpcDa/UnitTest1.cs

@@ -0,0 +1,35 @@
+// 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/
+
+namespace UnitTestOpcDa;
+
+using BootstrapBlazor.OpcDa;
+using Opc.Da;
+
+public class UnitTest1
+{
+    [Fact]
+    public async Task Test_Ok()
+    {
+        var server = new OpcServer();
+        var ret = await server.Connect("opcda://localhost/Kepware.KEPServerEX.V6", CancellationToken.None);
+        Assert.True(ret);
+        Assert.True(server.IsConnected);
+
+        var items = new Item[]
+        {
+            new() { ItemName = "Simulation Examples.Functions.Ramp1", SamplingRate = 1000, ClientHandle = 1 },
+            new() { ItemName = "Simulation Examples.Functions.Ramp2", SamplingRate = 1000, ClientHandle = 2 }
+        };
+
+        var values = server.Read("Simulation Examples.Functions.Ramp1", "Simulation Examples.Functions.Ramp2");
+        Assert.Equal(2, values.Count);
+        Assert.All(values, v => Assert.Equal(qualityBits.good, v.Quality.QualityBits));
+
+        server.Disconnect();
+        Assert.False(server.IsConnected);
+
+        server.Dispose();
+    }
+}

test/UnitTestOpcDa/UnitTestOpcDa.csproj

@@ -0,0 +1,31 @@
+<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\extensions\BootstrapBlazor.OpcDa\BootstrapBlazor.OpcDa.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Remove="BootstrapBlazor.Components" />
+    <Using Remove="Microsoft.AspNetCore.Components" />
+    <Using Remove="Microsoft.Extensions.DependencyInjection" />
+  </ItemGroup>
+
+</Project>

test/UnitTestOpcUa/UnitTest1.cs

@@ -39,7 +39,7 @@ public async Task Connect_Ok()
         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 identity = new UserIdentity("BB", "123456@163.com"); // 匿名登录，或提供用户名密码
         var session = await Session.Create(
             config,
             endpoint,
@@ -79,5 +79,35 @@ public async Task FindServersAsync()
             sessionTimeout: 60000,
             identity: null,
             preferredLocales: null);
+
+        // Browser
+        var browser = new Browser(session)
+        {
+            BrowseDirection = BrowseDirection.Forward,
+            NodeClassMask = (int)NodeClass.Variable | (int)NodeClass.Object | (int)NodeClass.Method,
+            ReferenceTypeId = ReferenceTypeIds.HierarchicalReferences,
+            IncludeSubtypes = true,
+            MaxReferencesReturned = 1000
+        };
+
+        // 浏览节点
+        var references = browser.Browse(ObjectIds.ObjectsFolder);
+
+        var readValueId = new ReadValueId
+        {
+            NodeId = new NodeId("ns=2;s=Simulation Examples.Functions.Ramp1"),
+            AttributeId = Attributes.Value
+        };
+
+        var readValues = new ReadValueIdCollection { readValueId };
+
+        // 读取节点值
+        var resp = await session.ReadAsync(
+            null,
+            0,
+            TimestampsToReturn.Both,
+            readValues, CancellationToken.None);
+
+        await session.CloseAsync();
     }
 }