tests/testthat/test-freq_descending_by.R

In tidytlg: Create TLGs using the 'tidyverse'

library(tibble)
library(haven)

test_that("descending by will sort by the column named passed, but will ", {
  mtcars2 <- mtcars %>%
    rownames_to_column(var = "USUBJID") %>%
    mutate(
      am = factor(am),
      cyl = factor(cyl),
      gear = factor(gear)
    )

  mtcars3 <- freq(mtcars2,
    colvar = "am",
    rowvar = "cyl",
    statlist = statlist("n (x.x%)")
  )
  expect_equal(mtcars3[["0"]],
    c("3 (15.8%)", "4 (21.1%)", "12 (63.2%)"),
    ignore_attr = TRUE
  )

  mtcars4 <- freq(mtcars2,
    colvar = "am",
    rowvar = "cyl",
    statlist = statlist("n (x.x%)"),
    descending_by = "0"
  )
  expect_equal(mtcars4[["0"]],
    c("12 (63.2%)", "4 (21.1%)", "3 (15.8%)"),
    ignore_attr = TRUE
  )
})