tests/testthat/test-params.R

In tenderle/ptable: Generation of Perturbation Tables for the Cell-Key Method

para1 <- pt_create_pParams(D = 3, V = 1)

load(testthat::test_path("testdata", "ck_testdata.rda"))

# Testing CKM input Parameters
test_that("pt_create_pParams() is ok", {
  expect_error(pt_create_pParams(D = 2))
  expect_error(pt_create_pParams(V = 3))
  expect_error(pt_create_pParams(D = 3, V = 1, pstay = 2))

  expect_message(pt_create_pParams(D = 3, V = 1, icat = c(1, 2)))

  expect_error(create_cnt_ptable(
    D = 5,
    V = 3,
    js = 3,
    label = "test"
  ))

  expect_error(pt_create_pParams(
    D = -2,
    V = 3,
    js = 2,
    label = "test"
  ))
  expect_error(pt_create_pParams(
    D = 2.01,
    V = 3,
    js = 2,
    label = "test"
  ))
  expect_error(pt_create_pParams(
    D = 2,
    V = 3,
    js = -2,
    label = "test"
  ))
  expect_error(pt_create_pParams(
    D = 2.01,
    V = 3,
    js = 2.01,
    label = "test"
  ))
  expect_error(pt_create_pParams(
    D = 2,
    V = 3,
    js = 2.01,
    label = test
  ))
  expect_error(pt_create_pParams(
    D = 2,
    V = 3,
    js = 2.01,
    label = "test"
  ))
  expect_error(pt_create_pParams(
    D = 5,
    V = 3,
    table = "nums",
    step = 20,
    icat = c(1, 5),
    label = "test"
  ))
  expect_error(pt_create_pParams(
    D = 5,
    V = 3,
    table = "nums",
    step = -2,
    icat = c(1, 5),
    label = "test"
  ))
  expect_message(pt_create_pParams(
    D = 5,
    V = 3,
    table = "nums",
    step = 2,
    icat = c(1, 5),
    js = 2,
    label = "test"
  ))
  expect_error(pt_create_pParams(
    D = 5,
    V = 3,
    table = "nums",
    step = 2,
    icat = c(1, 4),
    label = "test"
  ))
  expect_error(pt_create_pParams(
    D = 5,
    V = 3,
    table = "nums",
    step = 2,
    icat = c(1, 5, 10),
    label = "test"
  ))
  expect_error(pt_create_pParams(
    D = 3,
    V = 1,
    pstay = c(0.5, 0.5, 0.5, 0.5, 0.5)
  ))
  expect_error(pt_create_pParams(
    D = 3,
    V = 1,
    optim = c(1, 1, 1, 1, 1, 1, 1, 1)
  ))
  expect_error(pt_create_pParams(
    D = 3,
    V = 1,
    mono = c(TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE)
  ))
})

test_that("pt_create_pTable() is ok", {
  expect_no_error(pt_create_pTable(
    params = para1,
    debugging = TRUE,
    monitoring = TRUE
  ))
})

test_that("modify_cnt_ptable() is ok", {
  expect_error(modify_cnt_ptable(
    create_cnt_ptable(D = 3, V = 1),
    threshold = -1,
    seed = 123
  ))
  expect_error(modify_cnt_ptable(
    create_cnt_ptable(D = 3, V = 1),
    threshold = 0,
    seed = 123
  ))
  expect_error(modify_cnt_ptable(
    create_cnt_ptable(D = 3, V = 1),
    threshold = 1.1,
    seed = 123
  ))
  expect_error(modify_cnt_ptable(pt_ex_nums(), threshold = 0.1, seed = 123))
  expect_error(modify_cnt_ptable(
    create_cnt_ptable(D = 3, V = 1)@pTable[, .(i, j, v)],
    threshold = 0.1,
    seed = 123
  ))
  expect_error(modify_cnt_ptable(data.table(i = 1, j = 2), 
                                 threshold = 0.1, seed = 123))
  expect_no_error(modify_cnt_ptable(
    create_cnt_ptable(D = 3, V = 1),
    threshold = 0.1,
    seed = 123
  ))
  expect_no_error(modify_cnt_ptable(
    create_cnt_ptable(D = 3, V = 1)@pTable,
    threshold = 0.1,
    seed = 123
  ))

  expect_no_error(modify_cnt_ptable(ck_ptab_cnts, threshold = 0.1, seed = 123))
  expect_error(modify_cnt_ptable(ck_ptab_nums, threshold = 0.1, seed = 123))
  expect_error(modify_cnt_ptable(c(1, 2, 3), threshold = 0.1, seed = 123))
  expect_message(ptab_mod <-
                   modify_cnt_ptable(pt_create_pTable(para1), 0.3, seed = 5467))
})

test_that("Testing different optim settings", {
  # entropy
  expect_no_error(create_cnt_ptable(D = 3, V = 1, optim = 2))
  expect_no_error(create_cnt_ptable(D = 3, V = 1, optim = 3))
})


# Testing "looping" of parameters
para2 <- create_cnt_ptable(
  D = 3,
  V = 1,
  optim = 3,
  create = FALSE
)

test_that("Testing if only ptable_params-class is generated and imported again",
          {
            # no create
            expect_no_error(create_cnt_ptable(
              D = 3,
              V = 1,
              optim = 3,
              create = FALSE
            ))

            # no create with external parameters
            expect_no_error(create_ptable(params = para2))
            # ... external parameters, params loopd through create_ptable ;-)
            expect_no_error(create_ptable(create = FALSE, params = para2))

          })