public async Task Validate_Organisation_Does_Exist_Returns_Failure()
{
var existingOrganisation = OrganisationBuilder.Create(1).Build();
var mockOrganisationRepository = SetUpGetByOdsCodeAsync(existingOrganisation);
var validator = new OrganisationValidator(mockOrganisationRepository);
var expected = Result.Failure(OrganisationErrors.OrganisationAlreadyExists());
var actual = await validator.ValidateAsync(existingOrganisation);
actual.Should().BeEquivalentTo(expected);
}
public async Task <Result> ValidateAsync(Organisation organisation)
{
if (organisation is null)
{
throw new ArgumentNullException(nameof(organisation));
}
var persistedOrganisation = await organisationRepository.GetByOdsCodeAsync(organisation.OdsCode);
return(persistedOrganisation is null
? Result.Success()
: Result.Failure(new List <ErrorDetails> {
OrganisationErrors.OrganisationAlreadyExists()
}));
}
