test_that("From class generator",
          {
            d <-
              create_deident(Pseudonymizer, Employee, lookup = list(Bob = "asjkdha"))
            
            .vars <- purrr::map(d$variables, rlang::quo_get_expr)
            
            expect_equal(.vars[[1]],
                         as.name("Employee"))
            
            expect_equal(length(.vars),
                         1)
            
            expect_equal(d$method$lookup,
                         list(Bob = "asjkdha"))
          })

test_that("From object",
          {
            psu <- Pseudonymizer$new(lookup = list(Bob = "asjkdha"))
            
            d <- create_deident(psu, Employee)
            
            .vars <- purrr::map(d$variables, rlang::quo_get_expr)
            
            expect_equal(.vars[[1]],
                         as.name("Employee"))
            
            expect_equal(length(.vars),
                         1)
            
            expect_equal(d$method$lookup,
                         list(Bob = "asjkdha"))
          })

test_that("From character",
          {
            d <-
              create_deident("Pseudonymizer", Employee, lookup = list(Bob = "asjkdha"))
            
            .vars <- purrr::map(d$variables, rlang::quo_get_expr)
            
            expect_equal(.vars[[1]],
                         as.name("Employee"))
            
            expect_equal(length(.vars),
                         1)
            
            expect_equal(d$method$lookup,
                         list(Bob = "asjkdha"))
          })


test_that("Warning ",
          {
            dl <- deident(ShiftsWorked)
            psu <- Pseudonymizer$new()
            enc <- Encrypter$new()
            
            expect_warning(deident(dl, psu, Employee, lookup = list(ABC = 2)),
                           ".*'lookup'.*")
            
            expect_warning(deident(psu, Employee, lookup = list(ABC = 2)),
                           ".*'lookup'.*")
            
            expect_warning(deident(dl, enc, Employee, hash_key = "asd", seed =
                                     123),
                           ".*'hash_key', 'seed'.*")
            
            expect_warning(deident(enc, Employee, hash_key = "asd", seed =
                                     123),
                           ".*'hash_key', 'seed'.*")
            
          })