tests/testthat/_snaps/unnest-longer.md

In hadley/tidyr: Tidy Messy Data

unnest_longer - bad inputs generate errors

Code
  (expect_error(unnest_longer(df, y)))
Output
  <error/rlang_error>
  Error in `unnest_longer()`:
  ! List-column `y` must contain only vectors or `NULL`.

tidyverse recycling rules are applied after keep_empty

Code
  unnest_longer(df, c(a, b))
Condition
  Error in `unnest_longer()`:
  ! In row 1, can't recycle input of size 0 to size 2.

can't mix indices_to with indices_include = FALSE

Code
  (expect_error(unnest_longer(mtcars, mpg, indices_to = "x", indices_include = FALSE))
  )
Output
  <error/rlang_error>
  Error in `unnest_longer()`:
  ! Can't use `indices_include = FALSE` when `indices_to` is supplied.

unnest_longer() validates its inputs

Code
  unnest_longer(1)
Condition
  Error in `unnest_longer()`:
  ! `data` must be a data frame, not a number.
Code
  unnest_longer(df)
Condition
  Error in `unnest_longer()`:
  ! `col` is absent but must be supplied.
Code
  unnest_longer(df, x, indices_to = "")
Condition
  Error in `unnest_longer()`:
  ! `indices_to` must be a valid name or `NULL`, not the empty string "".
Code
  unnest_longer(df, x, indices_include = 1)
Condition
  Error in `unnest_longer()`:
  ! `indices_include` must be `TRUE`, `FALSE`, or `NULL`, not the number 1.
Code
  unnest_longer(df, x, values_to = "")
Condition
  Error in `unnest_longer()`:
  ! `values_to` must be a valid name or `NULL`, not the empty string "".

values_to is validated

Code
  (expect_error(unnest_longer(mtcars, mpg, values_to = 1)))
Output
  <error/rlang_error>
  Error in `unnest_longer()`:
  ! `values_to` must be a valid name or `NULL`, not the number 1.
Code
  (expect_error(unnest_longer(mtcars, mpg, values_to = c("x", "y"))))
Output
  <error/rlang_error>
  Error in `unnest_longer()`:
  ! `values_to` must be a valid name or `NULL`, not a character vector.

indices_to is validated

Code
  (expect_error(unnest_longer(mtcars, mpg, indices_to = 1)))
Output
  <error/rlang_error>
  Error in `unnest_longer()`:
  ! `indices_to` must be a valid name or `NULL`, not the number 1.
Code
  (expect_error(unnest_longer(mtcars, mpg, indices_to = c("x", "y"))))
Output
  <error/rlang_error>
  Error in `unnest_longer()`:
  ! `indices_to` must be a valid name or `NULL`, not a character vector.

indices_include is validated

Code
  (expect_error(unnest_longer(mtcars, mpg, indices_include = 1)))
Output
  <error/rlang_error>
  Error in `unnest_longer()`:
  ! `indices_include` must be `TRUE`, `FALSE`, or `NULL`, not the number 1.
Code
  (expect_error(unnest_longer(mtcars, mpg, indices_include = c(TRUE, FALSE))))
Output
  <error/rlang_error>
  Error in `unnest_longer()`:
  ! `indices_include` must be `TRUE`, `FALSE`, or `NULL`, not a logical vector.

keep_empty is validated

Code
  (expect_error(unnest_longer(mtcars, mpg, keep_empty = 1)))
Output
  <error/rlang_error>
  Error in `unnest_longer()`:
  ! `keep_empty` must be `TRUE` or `FALSE`, not the number 1.
Code
  (expect_error(unnest_longer(mtcars, mpg, keep_empty = c(TRUE, FALSE))))
Output
  <error/rlang_error>
  Error in `unnest_longer()`:
  ! `keep_empty` must be `TRUE` or `FALSE`, not a logical vector.

hadley/tidyr documentation built on Feb. 3, 2024, 10:45 a.m.