using System;
using UnitTestSharp;

namespace Amphora.UnitTests
{
    public class UnknownFailureKindTests : TestFixture
    {
        public class CtorTests : TestFixture
        {
            public void KeepsTheId()
            {
                CheckEqual(0xFFUL, new UnknownFailureKind(0xFF).Id);
            }

            public void NameShowsTheId()
            {
                CheckEqual("Unknown failure 0x00000000000000FF", new UnknownFailureKind(0xFF).Name);
            }

            public void OkWireId_Throws()
            {
                CheckThrow(typeof(ArgumentException));
                new UnknownFailureKind(Status.OkWireId);
            }
        }

        public class DescribeTests : TestFixture
        {
            public void SaysItIsUnknown()
            {
                var kind = new UnknownFailureKind(5);

                CheckEqual("Unknown failure.", Status.FromWire(kind, reference: "ref", bits: 3).Describe());
            }

            public void OtherKind_Throws()
            {
                Status other = FailureTestKinds.Unreachable.Fail();

                CheckThrow(typeof(ArgumentException));
                new UnknownFailureKind(5).Describe(other, context: null);
            }
        }

        public class CanSerializeReferenceTests : TestFixture
        {
            public void AnyObject_IsTrue()
            {
                CheckTrue(new UnknownFailureKind(5).CanSerializeReference(new object()));
            }
        }
    }
}