junction/tests/Junction.Tests/Unit/MachineTests.cs
dtrentin 507753f82e init: scaffold Junction multi-protocol machine monitor (M1 walking skeleton)
Greenfield C# app reading industrial machine data over pluggable protocols.
M1 walking skeleton: MTConnect plugin polls a machine, Avalonia dashboard
shows live last datum. Build 0 warn/0 err on net48 + net8.0 (Linux),
115 unit tests + 2 docker-gated integration tests.

Projects:
- Junction.Domain (netstandard2.0): Result<T>, models, IProtocolDriver,
  IMachineRepository, plugin manifest. Zero package deps.
- Junction.Core (netstandard2.0): PollingEngine, PluginLoader
  (Assembly.LoadFrom), MachineMonitor, DI extensions.
- Junction.Persistence (netstandard2.0): SqliteMachineRepository (Dapper),
  schema, connection factory. Provider-swap seam to SQL Server.
- Junction.Protocols.MTConnect (netstandard2.0): HTTP driver + namespace-
  version-agnostic parser (MTConnect 1.7 + 2.0). Runtime plugin.
- Junction.App (net48;net8.0): Avalonia MVVM, live dashboard, NLog, DI root.
- Junction.Tests (net8.0): xUnit + Moq, 117 tests.
- mock/: docker-compose MTConnect agent (ladder99/agent).

Target net48 for Windows 7/8 fleet compatibility. Avalonia pinned 11.3.x.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-21 23:32:56 +02:00

72 lines
2.3 KiB
C#

using System;
using System.Collections.Generic;
using Junction.Domain.Models;
using Xunit;
namespace Junction.Tests.Unit
{
public class MachineTests
{
[Fact]
public void Ctor_HoldsGenericConfigBag()
{
var id = Guid.NewGuid();
var config = new Dictionary<string, string>
{
["url"] = "http://host:5000",
["deviceName"] = "M1"
};
var m = new Machine(id, "Mill", "mtconnect", config, TimeSpan.FromSeconds(2));
Assert.Equal(id, m.Id);
Assert.Equal("Mill", m.Name);
Assert.Equal("mtconnect", m.ProtocolId);
Assert.Equal("http://host:5000", m.ConnectionConfig["url"]);
Assert.Equal("M1", m.ConnectionConfig["deviceName"]);
Assert.Equal(TimeSpan.FromSeconds(2), m.PollInterval);
}
[Fact]
public void Ctor_NullConfig_DefaultsToEmptyNeverNull()
{
var m = new Machine(Guid.NewGuid(), "M", "p", null, TimeSpan.Zero);
Assert.NotNull(m.ConnectionConfig);
Assert.Empty(m.ConnectionConfig);
}
[Fact]
public void Ctor_NullStrings_DefaultToEmpty()
{
var m = new Machine(Guid.NewGuid(), null!, null!, null, TimeSpan.Zero);
Assert.Equal("", m.Name);
Assert.Equal("", m.ProtocolId);
}
[Fact]
public void Properties_AreGetOnly()
{
var props = typeof(Machine).GetProperties();
Assert.All(props, p => Assert.Null(p.SetMethod));
}
[Fact]
public void With_OverridesGivenFields_KeepsRest()
{
var id = Guid.NewGuid();
var m = new Machine(id, "Mill", "mtconnect", null, TimeSpan.FromSeconds(1));
var updated = m.With(name: "Lathe", pollInterval: TimeSpan.FromSeconds(5));
Assert.Equal(id, updated.Id);
Assert.Equal("Lathe", updated.Name);
Assert.Equal("mtconnect", updated.ProtocolId);
Assert.Equal(TimeSpan.FromSeconds(5), updated.PollInterval);
// original unchanged (immutable)
Assert.Equal("Mill", m.Name);
Assert.Equal(TimeSpan.FromSeconds(1), m.PollInterval);
}
}
}