tests/testthat/test-colspan.R

In tidytlg: Create TLGs using the 'tidyverse'

library(tibble)

test_that("colspan works as expected", {
  withr::with_options(list(tidytlg.add_datetime = FALSE), {
    mtcars2 <- mtcars %>%
      rownames_to_column(var = "USUBJID") %>%
      mutate(am = factor(am), cyl = factor(cyl), gear = factor(gear))

    tab <- freq(mtcars2, colvar = "cyl", rowvar = "am") %>% select(-c("row_type", "group_level"))

    withr::with_dir(
      new = test_path("test_outputs"),
      code = {
        gentlg(tab, file = "colspan1", colspan = list(c("", "All", "All", "All"), c("", "Low", "High", "High")))
      }
    )

    tab <- freq(
      mtcars2 %>%
        tlgsetup(
          var = "cyl", column_metadata_file = test_path("test_data/column_metadata_mtcars.xlsx"), tbltype = "mtcars2"
        ),
      colvar = "colnbr",
      rowvar = "am"
    ) %>%
      bind_table(column_metadata_file = test_path("test_data/column_metadata_mtcars.xlsx"), tbltype = "mtcars2") %>%
      select("label", starts_with("col"))

    withr::with_dir(
      new = test_path("test_outputs"),
      code = {
        gentlg(tab, file = "colspan2")
      }
    )

    tab <- freq(mtcars2, colvar = "cyl", rowvar = "am") %>% select(-c("row_type", "group_level"))

    withr::with_dir(
      new = test_path("test_outputs"),
      code = {
        gentlg(tab, file = "colspan3", colspan = list(c("", "Low", "High", "High"), c("", "All", "All", "All")))
      }
    )
  })
  expect_snapshot_file(test_path("test_outputs/colspan1.rtf"))
  expect_snapshot_file(test_path("test_outputs/colspan2.rtf"))
  expect_snapshot_file(test_path("test_outputs/colspan3.rtf"))
})