tests/testthat/test-4-guess-hdTypes.R

In datasketch/homodatum: Data types for humans

test_that("Test guess", {

  # Guess Cat

  v <- c("MSPS-CD-166-2020", "003-2020", "0811 - 2020")
  expect_false(isDate(v)) # Test if there are letters
  expect_equal(guess_hdType(v), hdType("Cat"))

  v <- c("10306908", "900935265", "9010385043", "9010385043", "9010385043",
         NA, "901046823", "830035101", "900417425-2")
  expect_false(isDate(v)) # Test if many are parsed as NA. 60% failed to parse
  expect_equal(guess_hdType(v), hdType("Cat"))

  # Guess Num
  expect_equal(guess_hdType(c("1",NA,"2")), hdType("Num"))
  expect_equal(guess_hdType(c(0.3, 2, NA)), hdType("Num"))

  v <- c("4,59", "5,38", "10,78", "123",NA)
  expect_equal(guess_hdType(v), hdType("Num"))

  v <- c("343.755,08", "5.380,00", NA, "21.555,11", "1.550.000")
  maybeNum(v)
  expect_equal(guess_hdType(v), hdType("Num"))

  # Guess Pct
  expect_equal(guess_hdType(c(0.3, 0.4, 1)), hdType("Pct"))
  expect_equal(guess_hdType(c("30%", "200%", NA)), hdType("Pct"))

  # Guess Dat
  # v <- c("2020-04-04", NA)
  # isDate(v)
  # expect_equal(guess_hdType(v), hdType("Dat"))
  #
  # v <- "24/06/2020"
  # expect_true(isDate(v))
  # expect_equal(guess_hdType(v), hdType("Dat"))
  #
  # v <- "24/6/2020"
  # expect_true(isDate(v))
  # expect_equal(guess_hdType(v), hdType("Dat"))
  #
  # h <- Dat(v)
  # attributes(h)$format
  #
  # v <- c("25/03/2020","31/03/2020","06/04/2020","17/04/2020")
  # expect_true(isDate(v))
  #
  # d <- tibble::tibble(x = "24/06/2020",
  #                     y = "2020/12/31",
  #                     z = "2020:05:20")
  # expect_equal(as.character(guess_frType(d)),"Dat-Dat-Dat")
  # f <- fringe(d)
  # expect_equal(attributes(f$data[[1]])$format, "%d/%m/%Y")
  # expect_equal(attributes(f$data[[2]])$format, "%Y/%m/%d")
  # expect_equal(attributes(f$data[[3]])$format, "%Y:%m:%d")


  # v <- c("2014-03-01","2043-04-04","2014-04-04")
  # isDate(v)
  # isDatetime(v)
  # isTime(v)
  # whichDTH(v)
  # v <- c("2014-03-01","2043-04-04","20140404")
  # parseDatetime(v, "D")
  # v <- c("2014-03-01 5:04:00","2043-04-04 5:04:00","2014-04-04 5:04:00")
  # parseDatetime(v, "T")
  # v <- c("04:00","13:05:00","5:04:00")
  # parseDatetime(v, "H")

})