tests/testthat/test-importCodelist.R

In omopgenerics: Methods and Classes for the OMOP Common Data Model

test_that("import codelist", {
  skip_if_not_installed("jsonlite")

  dir.create(cs_path <- file.path(tempdir(), omopgenerics::uniqueTableName()))

  codes <- newCodelist(list("disease X" = c(1L,2L,3L),
                "disease Y" = c(4L,5L)))

  expect_no_error(exportCodelist(x = codes, path = cs_path))
  expect_true("disease X.json" %in% list.files(cs_path))
  expect_true("disease Y.json" %in% list.files(cs_path))

  codes_imported <- importCodelist(path = cs_path)
  expect_identical(codes, codes_imported)

  # we get an error if descendants set to TRUE
  expect_error(
  x <- importCodelist(path =  system.file(package = "omopgenerics",
                                                     "concepts_for_mock")
  ))


})