context("test contributing_indices")
test_that("computing contribuging indices works", {
  skip_on_cran()
  utils::data("microdata1", package = "sdcTable")

  # specify hierarchies for `age` and `region`
  dim_region <- sdcHierarchies::hier_create(root = "Total", nodes = LETTERS[1:4])
  dim_gender <- sdcHierarchies::hier_create(root = "Total", nodes = c("female", "male"))
  dl <- list(region = dim_region, gender = dim_gender)
  prob <- makeProblem(
    data = microdata1,
    dimList = dl
  )

  df <- sdcProb2df(prob, dimCodes = "original")

  # errors
  expect_error(contributing_indices(prob = prob, ids = 5))
  expect_error(contributing_indices(prob = prob, ids = "01"))

  # single values
  ids <- contributing_indices(prob = prob, ids = "0101")

  rawData <- slot(get.sdcProblem(prob, "dataObj"), "rawData")

  expect_is(ids, "list")
  expect_identical(names(ids), "0101")
  expect_identical(ids[[1]], 1:2)

  dt <- rawData[ids[[1]]]
  expect_equal(unique(dt$region), "A")
  expect_equal(unique(dt$gender), "female")

  # all cells
  ids <- contributing_indices(prob = prob)
  expect_identical(digest::digest(ids), "bc9eb3d9155a36108221c0bb42904ae9")

  for (i in 1:nrow(df)) {
    code_region <- df$region[i]
    if (code_region == "Total") {
      code_region <- LETTERS[1:4]
    }
    code_gender <- df$gender[i]
    if (code_gender == "Total") {
      code_gender <- c("male", "female")
    }
    ids <- suppressMessages(contributing_indices(prob = prob, ids = df$strID[i])[[1]])
    dt <- rawData[ids]
    expect_true(all(unique(dt$region) %in% code_region))
    expect_true(all(unique(dt$gender) %in% code_gender))
  }
})