public async Task Given_OrganisationName_Not_Registered_When_Call_RegisterOrganisationAsync_ShouldReturns_OrganisationInstance_With_ScheMap_Property_Not_Null(string organisationName)
        {
            var requestOrganisation = new DataContracts.OrganisationRegistration {
                Name = organisationName
            };
            var moqRepository = new Mock <IOrganisationRepository>();

            moqRepository
            .Setup(o => o.ExistsByAsync(It.IsAny <Expression <Func <Organisation, bool> > >()))
            .ReturnsAsync(false)
            .Verifiable();
            moqRepository
            .Setup(o => o.AddAsync(It.IsAny <Organisation>()))
            .ReturnsAsync(new Organisation {
                Name = organisationName
            })
            .Verifiable();

            var service         = new Application.OrganisationService(moqRepository.Object);
            var newOrganisation = await service.RegisterAsync(requestOrganisation);

            moqRepository.VerifyAll();

            Assert.NotNull(newOrganisation);
            Assert.Equal(organisationName, newOrganisation.Name);
        }
        public async Task Given_A_Valid_OrganisationService_And_OrganisationName_And_OrganisationRequest_When_Call_UpdateOrganisationAsync_ShouldReturns_CreatedAtRouteResult(string organisationName)
        {
            var organisation = new DataContracts.OrganisationRegistration {
                Name = organisationName
            };
            var moqService = new Mock <IOrganisationService>();

            moqService
            .Setup(o => o.RegisterAsync(It.IsAny <DataContracts.OrganisationRegistration>()))
            .ReturnsAsync(organisation)
            .Verifiable();

            var controller = new WebAPI.Controllers.OrganisationController();
            var routeName  = nameof(controller.GetOrganisationAsync);
            var result     = await controller.RegisterOrganisationAsync(organisationName, organisation, moqService.Object);

            moqService.Verify();

            Assert.IsType <CreatedAtRouteResult>(result);
            var createdObjectResult = (CreatedAtRouteResult)result;

            Assert.NotNull(createdObjectResult);
            Assert.NotNull(createdObjectResult.Value);
            Assert.Equal(routeName, createdObjectResult.RouteName);
            Assert.NotNull((DataContracts.Organisation)createdObjectResult.Value);
            Assert.Equal(organisation.Name, ((DataContracts.Organisation)createdObjectResult.Value).Name);
        }
        public async Task Given_OrganisationName_Registered_When_Call_RegisterOrganisationAsync_ShouldReturns_NameAlreadyUsedException(string organisationName)
        {
            var requestOrganisation = new DataContracts.OrganisationRegistration {
                Name = organisationName
            };
            var moqRepository = new Mock <IOrganisationRepository>();

            moqRepository
            .Setup(o => o.ExistsByAsync(It.IsAny <Expression <Func <Organisation, bool> > >()))
            .ReturnsAsync(true)
            .Verifiable();

            var service = new Application.OrganisationService(moqRepository.Object);

            moqRepository.Verify(o => o.AddAsync(It.IsAny <Organisation>()), Times.Never);
            await Assert.ThrowsAsync <NameAlreadyUsedException>(() => service.RegisterAsync(requestOrganisation));
        }
        public async Task  Given_A_Invalid_OrganisationName_When_Call_RegisterOrganisationAsync_ShouldReturns_BadRequest(string organisationName, DataContracts.OrganisationRegistration organisation)
        {
            var controller = new WebAPI.Controllers.OrganisationController();
            var result     = await controller.RegisterOrganisationAsync(organisationName, organisation, null);

            Assert.IsType <BadRequestObjectResult>(result);
            var badRequestResult = (BadRequestObjectResult)result;

            Assert.NotNull(badRequestResult);
            Assert.NotNull(badRequestResult.Value);
        }