Joseph Doherty
33 lines
1.4 KiB
C#
33 lines
1.4 KiB
C#
using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging.Abstractions;
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using Xunit;
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using ZB.MOM.WW.OtOpcUa.Runtime.Historian;
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namespace ZB.MOM.WW.OtOpcUa.Driver.Historian.Gateway.Tests;
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/// <summary>
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/// Read-cutover seam tests (T10). Both assert offline construction only — the package client builds
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/// its <c>GrpcChannel</c> lazily, so neither the adapter ctor nor the factory dials the gateway. A
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/// bogus/unreachable endpoint must therefore construct without throwing or performing network I/O.
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/// </summary>
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public sealed class HistorianGatewayClientAdapterTests
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{
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[Fact]
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public void Adapter_constructs_from_options_without_dialing()
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{
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// Constructing the channel must not perform network I/O (lazy connect).
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var opts = new ServerHistorianOptions { Enabled = true, Endpoint = "https://localhost:5222", ApiKey = "histgw_x_y" };
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using var adapter = HistorianGatewayClientAdapter.Create(opts, NullLoggerFactory.Instance);
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Assert.NotNull(adapter);
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}
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[Fact]
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public void Factory_builds_GatewayHistorianDataSource()
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{
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var opts = new ServerHistorianOptions { Enabled = true, Endpoint = "https://localhost:5222", ApiKey = "histgw_x_y" };
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using var services = new ServiceCollection().BuildServiceProvider();
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var dataSource = GatewayHistorian.CreateDataSource(opts, services);
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Assert.IsType<GatewayHistorianDataSource>(dataSource);
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}
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}
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