namespace Castle.DynamicProxy.Tests;

using System;

using NUnit.Framework;

[TestFixture]
public class Tests : BasePEVerifyTestCase
{
    [Test]
    public void Nested_non_inherited_attribute_is_replicated()
    {
        var proxy = generator.CreateInterfaceProxyWithoutTarget<IHasNestedNonInheritedAttribute>();
        var proxyType = proxy.GetType();
        var customAttributesOnProxyType = proxyType.GetCustomAttributes(typeof(NestedNonInheritedAttribute), inherit: false);
        CollectionAssert.IsNotEmpty(customAttributesOnProxyType);
    }

    [Test]
    public void Non_nested_non_inherited_attribute_is_replicated()
    {
        var proxy = generator.CreateInterfaceProxyWithoutTarget<IHasNonNestedNonInheritedAttribute>();
        var proxyType = proxy.GetType();
        var customAttributesOnProxyType = proxyType.GetCustomAttributes(typeof(NonNestedNonInheritedAttribute), inherit: false);
        CollectionAssert.IsNotEmpty(customAttributesOnProxyType);
    }

    [NestedNonInherited]
    public interface IHasNestedNonInheritedAttribute { }

    [NonNestedNonInherited]
    public interface IHasNonNestedNonInheritedAttribute { }

    [AttributeUsage(AttributeTargets.Interface, Inherited = false)]
    public sealed class NestedNonInheritedAttribute : Attribute { }
}

// NOTE: it is relevant to the above tests that the following type not be a nested type!

[AttributeUsage(AttributeTargets.Interface, Inherited = false)]
public sealed class NonNestedNonInheritedAttribute : Attribute { }