public void DeleteEmployee_idNotExist_return_false()
        {
            //Arrange
            int id = 5555;

            //Act
            A.CallTo(() => repo.DeleteEmployee(A <int> .Ignored)).Returns(false);
            var result = sut.DeleteEmployee(id);

            //Assert
            Assert.IsFalse(result);
        }
 public bool DeleteEmployee(int id)
 {
     return(repo.DeleteEmployee(id));
 }