TaskDispatchBackgroundServiceTests.cs
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using System.Reflection;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging.Abstractions;
using Microsoft.Extensions.Options;
using Rcs.Domain.Entities;
using Rcs.Domain.Settings;
using Rcs.Infrastructure.Services;
using Xunit;
namespace Rcs.Infrastructure.Tests;
public class TaskDispatchBackgroundServiceTests
{
[Fact]
public async Task MixedLineCheck_ReturnsSoftFailure_WhenActiveExclusiveTypeConflictsWithDispatchType()
{
var exclusiveBeginTypeId = Guid.NewGuid();
var dispatchBeginTypeId = Guid.NewGuid();
var activeTask = CreateTask("ACTIVE", priority: 20, exclusiveBeginTypeId);
var dispatchTask = CreateTask("P1001", priority: 55, dispatchBeginTypeId);
var dispatchBeginType = new StorageLocationType
{
TypeId = dispatchBeginTypeId,
TypeCode = "NORMAL",
TypeName = "Normal",
IsMixedLineShelfTaskExclusive = false
};
var result = await InvokeMixedLineCheckAsync(
dispatchTask,
dispatchBeginType,
new[] { activeTask },
new Dictionary<Guid, bool>
{
[exclusiveBeginTypeId] = true,
[dispatchBeginTypeId] = false
});
Assert.False(GetProperty<bool>(result, "CanAssign"));
Assert.True(GetProperty<bool>(result, "IsMixedLineSoftConstraintFailure"));
Assert.True(GetProperty<bool>(result, "HasActiveExclusiveLock"));
Assert.Equal(exclusiveBeginTypeId, GetProperty<Guid?>(result, "ActiveExclusiveBeginTypeId"));
}
[Fact]
public async Task MixedLineCheck_DoesNotReturnSoftFailure_WhenActiveTaskHasNoBeginLocationType()
{
var dispatchBeginTypeId = Guid.NewGuid();
var activeTask = new RobotTask
{
TaskId = Guid.NewGuid(),
TaskCode = "ACTIVE",
Priority = 20,
BeginLocation = new StorageLocation
{
LocationId = Guid.NewGuid(),
LocationCode = "ACTIVE_BEGIN"
}
};
var dispatchTask = CreateTask("P1001", priority: 55, dispatchBeginTypeId);
var dispatchBeginType = new StorageLocationType
{
TypeId = dispatchBeginTypeId,
TypeCode = "MIXED",
TypeName = "Mixed",
IsMixedLineShelfTaskExclusive = true
};
var result = await InvokeMixedLineCheckAsync(
dispatchTask,
dispatchBeginType,
new[] { activeTask },
new Dictionary<Guid, bool>());
Assert.False(GetProperty<bool>(result, "CanAssign"));
Assert.False(GetProperty<bool>(result, "IsMixedLineSoftConstraintFailure"));
}
[Fact]
public void RoundState_SkipsOnlyTasksBelowTheSoftFailurePriority()
{
var serviceType = typeof(TaskDispatchBackgroundService);
var stateType = serviceType.GetNestedType("DispatchRoundRobotState", BindingFlags.NonPublic)!;
var statesType = typeof(Dictionary<,>).MakeGenericType(typeof(Guid), stateType);
var states = Activator.CreateInstance(statesType)!;
var robotId = Guid.NewGuid();
serviceType.GetMethod("ExcludeRobotForSoftMixedLineFailure", BindingFlags.NonPublic | BindingFlags.Static)!
.Invoke(null, new object[] { robotId, 55, states });
var shouldSkip = serviceType.GetMethod(
"ShouldSkipRobotExcludedByHigherPrioritySoftMixedLineFailure",
BindingFlags.NonPublic | BindingFlags.Static)!;
var lowerPriorityTask = new RobotTask { TaskId = Guid.NewGuid(), TaskCode = "LOW", Priority = 20 };
var samePriorityTask = new RobotTask { TaskId = Guid.NewGuid(), TaskCode = "SAME", Priority = 55 };
Assert.True((bool)shouldSkip.Invoke(null, new object[] { lowerPriorityTask, robotId, states })!);
Assert.False((bool)shouldSkip.Invoke(null, new object[] { samePriorityTask, robotId, states })!);
}
private static async Task<object> InvokeMixedLineCheckAsync(
RobotTask dispatchTask,
StorageLocationType dispatchBeginType,
IReadOnlyCollection<RobotTask> activeTasks,
Dictionary<Guid, bool> mixedLineExclusiveCache)
{
var service = new TaskDispatchBackgroundService(
NullLogger<TaskDispatchBackgroundService>.Instance,
new ServiceCollection().BuildServiceProvider(),
agvPathService: null!,
settingsMonitor: new StaticOptionsMonitor<AppSettings>(CreateTestAppSettings()));
var method = typeof(TaskDispatchBackgroundService).GetMethod(
"CanAssignMixedLineExclusiveTaskAsync",
BindingFlags.Instance | BindingFlags.NonPublic)!;
var invocation = (Task)method.Invoke(
service,
new object?[]
{
dispatchTask,
dispatchBeginType,
new Robot { RobotId = Guid.NewGuid(), RobotCode = "001" },
activeTasks,
null,
mixedLineExclusiveCache,
CancellationToken.None
})!;
await invocation;
return invocation.GetType().GetProperty("Result")!.GetValue(invocation)!;
}
private static RobotTask CreateTask(string taskCode, int priority, Guid beginTypeId)
{
return new RobotTask
{
TaskId = Guid.NewGuid(),
TaskCode = taskCode,
Priority = priority,
BeginLocation = new StorageLocation
{
LocationId = Guid.NewGuid(),
LocationCode = $"{taskCode}_BEGIN",
MapNode = new MapNode
{
NodeId = Guid.NewGuid(),
NodeCode = $"{taskCode}_NODE",
StorageLocationTypeId = beginTypeId
}
}
};
}
private static T GetProperty<T>(object instance, string propertyName)
{
return (T)instance.GetType().GetProperty(propertyName)!.GetValue(instance)!;
}
private static AppSettings CreateTestAppSettings()
{
return new AppSettings
{
Redis = new Redis
{
Host = "localhost",
Port = "6379",
Password = string.Empty
},
RabbitMq = new RabbitMq(),
ConnSql = new ConnSql("Host=localhost;Port=5432;Database=test;Username=test;Password=test"),
Cache = new Cache(60),
Cors = new Cors(),
Mqtt = new Rcs.Domain.Settings.Mqtt(),
RobotStatus = new RobotStatusSync(),
LanYinSettings = new LanYinSettings(),
WmsSettings = new WmsSettings()
};
}
private sealed class StaticOptionsMonitor<T> : IOptionsMonitor<T>
{
public StaticOptionsMonitor(T value)
{
CurrentValue = value;
}
public T CurrentValue { get; }
public T Get(string? name) => CurrentValue;
public IDisposable? OnChange(Action<T, string?> listener) => null;
}
}