84 lines
2.8 KiB
C#
84 lines
2.8 KiB
C#
using Google.Protobuf;
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using Google.Protobuf.WellKnownTypes;
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using ScadaLink.Communication.Grpc;
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namespace ScadaLink.Communication.Tests.Protos;
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/// <summary>
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/// Wire-format round-trip tests for the Audit Log (#23) M6 reconciliation
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/// pull proto messages (<see cref="PullAuditEventsRequest"/>,
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/// <see cref="PullAuditEventsResponse"/>). Locks the additive contract the
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/// central→site reconciliation puller depends on.
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/// </summary>
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public class PullAuditEventsProtoTests
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{
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private static AuditEventDto NewAuditDto(Guid? id = null) => new()
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{
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EventId = (id ?? Guid.NewGuid()).ToString(),
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OccurredAtUtc = Timestamp.FromDateTimeOffset(
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new DateTimeOffset(2026, 5, 20, 10, 15, 30, 123, TimeSpan.Zero)),
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Channel = "ApiOutbound",
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Kind = "ApiCall",
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Status = "Delivered",
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SourceSiteId = "site-1",
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};
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[Fact]
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public void PullAuditEventsRequest_RoundTrip()
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{
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var sinceUtc = Timestamp.FromDateTimeOffset(
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new DateTimeOffset(2026, 5, 20, 9, 0, 0, TimeSpan.Zero));
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var original = new PullAuditEventsRequest
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{
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SinceUtc = sinceUtc,
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BatchSize = 250,
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};
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var bytes = original.ToByteArray();
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var deserialized = PullAuditEventsRequest.Parser.ParseFrom(bytes);
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Assert.Equal(sinceUtc, deserialized.SinceUtc);
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Assert.Equal(250, deserialized.BatchSize);
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}
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[Fact]
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public void PullAuditEventsResponse_RoundTrip_WithEvents_And_MoreAvailable()
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{
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var dtos = Enumerable.Range(0, 4).Select(_ => NewAuditDto()).ToList();
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var original = new PullAuditEventsResponse
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{
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MoreAvailable = true,
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};
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original.Events.AddRange(dtos);
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var bytes = original.ToByteArray();
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var deserialized = PullAuditEventsResponse.Parser.ParseFrom(bytes);
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Assert.True(deserialized.MoreAvailable);
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Assert.Equal(4, deserialized.Events.Count);
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for (int i = 0; i < dtos.Count; i++)
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{
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Assert.Equal(dtos[i].EventId, deserialized.Events[i].EventId);
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Assert.Equal(dtos[i].Status, deserialized.Events[i].Status);
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Assert.Equal(dtos[i].SourceSiteId, deserialized.Events[i].SourceSiteId);
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Assert.Equal(dtos[i].OccurredAtUtc, deserialized.Events[i].OccurredAtUtc);
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}
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}
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[Fact]
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public void PullAuditEventsResponse_Empty_Yields_EmptyEvents()
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{
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var original = new PullAuditEventsResponse();
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Assert.Empty(original.Events);
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Assert.False(original.MoreAvailable);
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var bytes = original.ToByteArray();
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var deserialized = PullAuditEventsResponse.Parser.ParseFrom(bytes);
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Assert.Empty(deserialized.Events);
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Assert.False(deserialized.MoreAvailable);
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}
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}
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