public void DeleteAsync_ShouldThrowArgumentNullException()
{
mockRepo.Setup(x => x.Get(It.IsAny <Expression <Func <MemberFee, bool> > >())).ReturnsAsync(() => null);
MemberFeeService memberFeeService = new MemberFeeService(mockUnitOfWork.Object);
int id = 4;
Func <Task> act = async() => await memberFeeService.DeleteAsync(id);
act.Should().Throw <ArgumentNullException>();
}
public void DeleteAsync_ShouldDeleteOneFee()
{
mockUnitOfWork.Setup(x => x.SaveChangesAsync()).Verifiable();
mockRepo.Setup(x => x.Get(It.IsAny <Expression <Func <MemberFee, bool> > >()))
.ReturnsAsync((Expression <Func <MemberFee, bool> > expression) => fakeMemberFees
.AsQueryable()
.Where(expression)
.FirstOrDefault());
mockRepo.Setup(x => x.Remove(It.IsAny <MemberFee>())).Verifiable();
MemberFeeService memberFeeService = new MemberFeeService(mockUnitOfWork.Object);
var result = memberFeeService.DeleteAsync(1);
mockRepo.Verify(x => x.Remove(It.IsAny <MemberFee>()), Times.Once());
mockUnitOfWork.Verify(x => x.SaveChangesAsync(), Times.Once());
}