context("atc.R")

test_that("atc_property works", {
  skip_on_cran() # relies on internet connection of server, don't test
  skip_on_appveyor() # security error on AppVeyor

  if (!is.null(curl::nslookup("www.whocc.no", error = FALSE))) {
    expect_equal(tolower(atc_property("J01CA04", property = "Name")), "amoxicillin")
    expect_equal(atc_property("J01CA04", property = "unit"), "g")
    expect_equal(atc_property("J01CA04", property = "DDD"),
                 atc_ddd("J01CA04"))

    expect_identical(atc_property("J01CA04", property = "Groups"),
                     atc_groups("J01CA04"))

    expect_warning(atc_property("ABCDEFG", property = "DDD"))

    expect_error(atc_property("J01CA04", property = c(1:5)))
    expect_error(atc_property("J01CA04", property = "test"))
    expect_error(atc_property("J01CA04", property = "test", administration = c(1:5)))
  }
})

test_that("guess_atc works", {
  expect_equal(as.character(guess_atc(c("J01FA01",
                           "Erythromycin",
                           "eryt",
                           "ERYT",
                           "ERY",
                           "Erythrocin",
                           "Eryzole",
                           "Pediamycin"))),
               rep("J01FA01", 8))

  expect_identical(class(as.atc("amox")), "atc")
  expect_identical(class(pull(antibiotics, atc)), "atc")
  expect_identical(ab_trivial_nl("Cefmenoxim"), "Cefmenoxim")

  expect_warning(as.atc("Z00ZZ00")) # not yet available in data set
  expect_warning(as.atc("UNKNOWN"))

  expect_output(print(as.atc("amox")))

  # first 5 chars of official name
  expect_equal(as.character(as.atc(c("nitro", "cipro"))),
               c("J01XE01", "J01MA02"))

})