Joseph Doherty
82 lines
3.0 KiB
C#
82 lines
3.0 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.AbLegacy;
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using ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.PlcFamilies;
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namespace ZB.MOM.WW.OtOpcUa.AdminUI.Tests;
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public sealed class AbLegacyDriverPageFormSerializationTests
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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 AbLegacyDriverOptions
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{
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Timeout = TimeSpan.FromSeconds(4),
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Probe = new AbLegacyProbeOptions
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{
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Enabled = true,
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Interval = TimeSpan.FromSeconds(8),
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Timeout = TimeSpan.FromSeconds(3),
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ProbeAddress = "N7:0",
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},
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ProbeTimeoutSeconds = 10,
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Devices =
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[
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new AbLegacyDeviceOptions("10.0.0.10", AbLegacyPlcFamily.Slc500, "PLC-A"),
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new AbLegacyDeviceOptions("10.0.0.11", AbLegacyPlcFamily.MicroLogix),
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],
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Tags =
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[
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new AbLegacyTagDefinition("Level", "10.0.0.10", "N7:5", AbLegacyDataType.Int, Writable: false),
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new AbLegacyTagDefinition("Pump", "10.0.0.10", "B3:0/0", AbLegacyDataType.Bit, Writable: true),
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],
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};
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var json = JsonSerializer.Serialize(original, _opts);
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var back = JsonSerializer.Deserialize<AbLegacyDriverOptions>(json, _opts);
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back.ShouldNotBeNull();
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back.Timeout.ShouldBe(TimeSpan.FromSeconds(4));
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back.Probe.Enabled.ShouldBeTrue();
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back.Probe.Interval.ShouldBe(TimeSpan.FromSeconds(8));
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back.Probe.Timeout.ShouldBe(TimeSpan.FromSeconds(3));
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back.Probe.ProbeAddress.ShouldBe("N7:0");
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back.ProbeTimeoutSeconds.ShouldBe(10);
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back.Devices.Count.ShouldBe(2);
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back.Devices[0].HostAddress.ShouldBe("10.0.0.10");
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back.Devices[0].PlcFamily.ShouldBe(AbLegacyPlcFamily.Slc500);
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back.Devices[0].DeviceName.ShouldBe("PLC-A");
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back.Devices[1].PlcFamily.ShouldBe(AbLegacyPlcFamily.MicroLogix);
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back.Tags.Count.ShouldBe(2);
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back.Tags[0].Name.ShouldBe("Level");
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back.Tags[0].Address.ShouldBe("N7:5");
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back.Tags[0].DataType.ShouldBe(AbLegacyDataType.Int);
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back.Tags[0].Writable.ShouldBeFalse();
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back.Tags[1].DataType.ShouldBe(AbLegacyDataType.Bit);
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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":10}""";
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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<AbLegacyDriverOptions>(jsonWithExtra, optsWithSkip);
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back.ShouldNotBeNull();
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back.ProbeTimeoutSeconds.ShouldBe(10);
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}
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}
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