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recyclarr/tests/Recyclarr.TestLibrary/AutoFixture/AutoMockDataAttribute.cs

37 lines
1.2 KiB

using System.Diagnostics.CodeAnalysis;
using System.Reflection;
using Autofac;
using AutoFixture;
namespace Recyclarr.TestLibrary.AutoFixture;
[SuppressMessage("Design", "CA1019", MessageId = "Define accessors for attribute arguments")]
public sealed class AutoMockDataAttribute : AutoDataAttribute
{
public AutoMockDataAttribute()
: base(NSubstituteFixture.Create)
{
}
public AutoMockDataAttribute(Type testFixtureClass, string methodName)
: base(() => CreateWithAutofac(testFixtureClass, methodName))
{
}
private static Fixture CreateWithAutofac(Type testFixtureClass, string methodName)
{
var method = testFixtureClass.GetMethod(methodName,
BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static);
var getContainer = method?.CreateDelegate<Func<ILifetimeScope>>();
if (getContainer is null)
{
throw new ArgumentException("Unable to find method on test fixture. Method must be non-public to be found.",
nameof(methodName));
}
var fixture = NSubstituteFixture.Create();
fixture.Customizations.Add(new AutofacSpecimenBuilder(getContainer()));
return fixture;
}
}