Joseph Doherty
31 lines
1.4 KiB
C#
31 lines
1.4 KiB
C#
using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Options;
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namespace ZB.MOM.WW.ScadaBridge.DataConnectionLayer.Tests;
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/// <summary>
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/// Locks the config section <see cref="ServiceCollectionExtensions.AddDataConnectionLayer"/>
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/// binds (arch-review 08 round 2 NF8). Every real appsettings nests this section under
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/// <c>ScadaBridge:</c>; binding a root-level <c>DataConnectionLayer</c> section reads config
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/// that no deployment writes — the drift the Host duplicate was silently masking.
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/// AddDataConnectionLayer alone must bind the canonical <c>ScadaBridge:DataConnection</c> section.
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/// </summary>
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public class DataConnectionOptionsBindingTests
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{
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[Fact]
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public void AddDataConnectionLayer_BindsTheScadaBridgeDataConnectionSection()
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{
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var config = new ConfigurationBuilder().AddInMemoryCollection(new Dictionary<string, string?>
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{
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["ScadaBridge:DataConnection:ReconnectInterval"] = "00:00:42",
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}).Build();
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var services = new ServiceCollection();
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services.AddSingleton<IConfiguration>(config);
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services.AddDataConnectionLayer();
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using var sp = services.BuildServiceProvider();
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Assert.Equal(TimeSpan.FromSeconds(42),
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sp.GetRequiredService<IOptions<DataConnectionOptions>>().Value.ReconnectInterval);
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}
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}
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