Joseph Doherty
83 lines
3.2 KiB
C#
83 lines
3.2 KiB
C#
using System.Text.Json;
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using System.Text.Json.Serialization;
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using Shouldly;
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using Xunit;
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using ZB.MOM.WW.OtOpcUa.Driver.OpcUaClient;
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namespace ZB.MOM.WW.OtOpcUa.AdminUI.Tests;
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public sealed class OpcUaClientDriverPageFormSerializationTests
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{
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private static readonly JsonSerializerOptions _opts = new()
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{
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PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
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WriteIndented = false,
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};
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[Fact]
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public void RoundTrip_PreservesKnownFields()
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{
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var original = new OpcUaClientDriverOptions
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{
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EndpointUrl = "opc.tcp://plc.internal:4840",
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ApplicationUri = "urn:plc:OtOpcUa:GatewayClient",
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SessionName = "MySession",
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SecurityMode = OpcUaSecurityMode.SignAndEncrypt,
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SecurityPolicy = OpcUaSecurityPolicy.Basic256Sha256,
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AuthType = OpcUaAuthType.Username,
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Username = "operator",
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Password = "s3cr3t",
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PerEndpointConnectTimeout = TimeSpan.FromSeconds(5),
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Timeout = TimeSpan.FromSeconds(20),
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SessionTimeout = TimeSpan.FromSeconds(180),
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KeepAliveInterval = TimeSpan.FromSeconds(10),
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ReconnectPeriod = TimeSpan.FromSeconds(15),
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AutoAcceptCertificates = true,
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BrowseRoot = "i=85",
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MaxDiscoveredNodes = 5000,
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MaxBrowseDepth = 6,
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TargetNamespaceKind = OpcUaTargetNamespaceKind.SystemPlatform,
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ProbeTimeoutSeconds = 20,
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};
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var json = JsonSerializer.Serialize(original, _opts);
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var back = JsonSerializer.Deserialize<OpcUaClientDriverOptions>(json, _opts);
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back.ShouldNotBeNull();
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back.EndpointUrl.ShouldBe("opc.tcp://plc.internal:4840");
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back.ApplicationUri.ShouldBe("urn:plc:OtOpcUa:GatewayClient");
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back.SessionName.ShouldBe("MySession");
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back.SecurityMode.ShouldBe(OpcUaSecurityMode.SignAndEncrypt);
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back.SecurityPolicy.ShouldBe(OpcUaSecurityPolicy.Basic256Sha256);
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back.AuthType.ShouldBe(OpcUaAuthType.Username);
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back.Username.ShouldBe("operator");
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back.Password.ShouldBe("s3cr3t");
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back.PerEndpointConnectTimeout.ShouldBe(TimeSpan.FromSeconds(5));
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back.Timeout.ShouldBe(TimeSpan.FromSeconds(20));
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back.SessionTimeout.ShouldBe(TimeSpan.FromSeconds(180));
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back.KeepAliveInterval.ShouldBe(TimeSpan.FromSeconds(10));
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back.ReconnectPeriod.ShouldBe(TimeSpan.FromSeconds(15));
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back.AutoAcceptCertificates.ShouldBeTrue();
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back.BrowseRoot.ShouldBe("i=85");
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back.MaxDiscoveredNodes.ShouldBe(5000);
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back.MaxBrowseDepth.ShouldBe(6);
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back.TargetNamespaceKind.ShouldBe(OpcUaTargetNamespaceKind.SystemPlatform);
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back.ProbeTimeoutSeconds.ShouldBe(20);
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}
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[Fact]
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public void Deserialize_DropsUnknownFields()
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{
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var jsonWithExtra = """{"unknownField":"old-value","probeTimeoutSeconds":20}""";
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var optsWithSkip = new JsonSerializerOptions(_opts)
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{
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UnmappedMemberHandling = JsonUnmappedMemberHandling.Skip,
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};
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var back = JsonSerializer.Deserialize<OpcUaClientDriverOptions>(jsonWithExtra, optsWithSkip);
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back.ShouldNotBeNull();
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back.ProbeTimeoutSeconds.ShouldBe(20);
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}
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}
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