Add columns fmt_fn, warning, and errors to ard_attributes output

R/ard_attributes.R

@@ -82,6 +82,11 @@ ard_attributes.data.frame <- function(data,
       ),
       context = "attributes"
     ) |>
+    dplyr::mutate(
+      fmt_fn = list(as.character),
+      warning = list(NULL),
+      error = list(NULL)
+    ) |>
     cards::tidy_ard_column_order() |>
     as_card()
 }

tests/testthat/_snaps/ard_attributes.md

@@ -10,4 +10,9 @@
       2     var1 attributes     class Variable Class         character
       3     var2 attributes     label Variable Label UPPERCASE LETTERS
       4     var2 attributes     class Variable Class         character
+                            fmt_fn warning error
+      1 .Primitive("as.character")    NULL  NULL
+      2 .Primitive("as.character")    NULL  NULL
+      3 .Primitive("as.character")    NULL  NULL
+      4 .Primitive("as.character")    NULL  NULL
 

tests/testthat/test-ard_attributes.R

@@ -14,3 +14,10 @@ test_that("ard_attributes() errors when there is no dataframe", {
     "There is no method for objects of class <character>."
   )
 })
+
+test_that("ard_attributes() follows ard structure", {
+  expect_silent(
+    ard_attributes(ADSL[c("AGE", "AGEGR1")]) |>
+      check_ard_structure(method = FALSE)
+  )
+})