public void CheckIfEmailAlreadyExistsAgainstOtherOrganisationReturnsAnErrorMessage(bool exists, bool noMessageReturned)
{
_registerRepository.Setup(r => r.EmailAlreadyPresentInAnotherOrganisation(It.IsAny <string>(), It.IsAny <string>()))
.Returns(Task.FromResult(exists));
var isMessageReturned =
_validator.CheckIfEmailAlreadyPresentInAnotherOrganisation("email", "orgId").Length > 0;
Assert.AreEqual(noMessageReturned, exists);
_registerRepository.Verify(r => r.EmailAlreadyPresentInAnotherOrganisation(It.IsAny <string>(), It.IsAny <string>()), Times.Once);
}
