/Framework/src/Ncqrs.Tests/Eventing/EventBaseSpecs.cs

using System;

using FluentAssertions;

using Ncqrs.Eventing;

using Xunit;

using Rhino.Mocks;



namespace Ncqrs.Tests.Eventing

{

    

    public class EventBaseSpecs

    {

        [Fact]

        public void Constructing_a_new_event_base_it_should_call_the_GenerateNewId_method_from_the_generator_that_has_been_set_in_the_environment()

        {

            var generator = MockRepository.GenerateMock<IUniqueIdentifierGenerator>();

            NcqrsEnvironment.SetDefault<IUniqueIdentifierGenerator>(generator);



            var mock = MockRepository.GenerateStub<Event>();



            generator.AssertWasCalled(g=>g.GenerateNewId());

        }



        [Fact]

        public void Constructing_a_new_event_base_it_should_set_the_event_identifier_to_identifier_that_has_been_given_from_the_IUniqueIdentifierGenerator_from_the_NcqrsEnvironment()

        {

            var identiefier = Guid.NewGuid();



            var generator = MockRepository.GenerateStrictMock<IUniqueIdentifierGenerator>();

            generator.Stub(g => g.GenerateNewId()).Return(identiefier);



            NcqrsEnvironment.SetDefault<IUniqueIdentifierGenerator>(generator);



            var mock = MockRepository.GenerateStub<Event>();

            mock.EventIdentifier.Should().Be(identiefier);

        }



        [Fact]

        public void Constructing_a_new_event_base_it_should_set_the_event_time_stap_to_the_time_given_by_the_IClock_from_the_NcqrsEnvironment()

        {

            var theTimeStamp = new DateTime(2000, 1, 1, 1, 1, 1, 1, DateTimeKind.Utc);



            var clock = MockRepository.GenerateStrictMock<IClock>();

            clock.Stub(c => c.UtcNow()).Return(theTimeStamp);



            NcqrsEnvironment.SetDefault<IClock>(clock);



            var eventBase = MockRepository.GenerateStub<Event>();

            eventBase.EventTimeStamp.Should().Be(theTimeStamp);

        }

    }

}