tests/testthat/_snaps/hoist.md

In hadley/tidyr: Tidy Messy Data

nested lists generate a cast error if they can't be cast to the ptype

Code
  (expect_error(hoist(df, x, "b", .ptype = list(b = double()))))
Output
  <error/vctrs_error_cast>
  Error in `hoist()`:
  ! Can't convert `..1` <list> to <double>.

non-vectors generate a cast error if a ptype is supplied

Code
  (expect_error(hoist(df, x, "b", .ptype = list(b = integer()))))
Output
  <error/vctrs_error_scalar_type>
  Error in `hoist()`:
  ! `..1` must be a vector, not a symbol.

input validation catches problems

Code
  (expect_error(df %>% hoist(y)))
Output
  <error/rlang_error>
  Error in `hoist()`:
  ! `.data[[.col]]` must be a list, not the number 1.
Code
  (expect_error(df %>% hoist(x, 1)))
Output
  <error/rlang_error>
  Error in `hoist()`:
  ! All elements of `...` must be named.
Code
  (expect_error(df %>% hoist(x, a = "a", a = "b")))
Output
  <error/rlang_error>
  Error in `hoist()`:
  ! The names of `...` must be unique.

can't hoist() from a data frame column

Code
  (expect_error(hoist(df, a, xx = 1)))
Output
  <error/rlang_error>
  Error in `hoist()`:
  ! `.data[[.col]]` must be a list, not a <tbl_df/tbl/data.frame> object.

hoist() validates its inputs (#1224)

Code
  hoist(1)
Condition
  Error in `hoist()`:
  ! `.data` must be a data frame, not a number.
Code
  hoist(df)
Condition
  Error in `hoist()`:
  ! `.col` is absent but must be supplied.
Code
  hoist(df, a, .remove = 1)
Condition
  Error in `hoist()`:
  ! `.remove` must be `TRUE` or `FALSE`, not the number 1.
Code
  hoist(df, a, .ptype = 1)
Condition
  Error in `hoist()`:
  ! `.ptype` must be `NULL`, an empty ptype, or a named list of ptypes.
Code
  hoist(df, a, .transform = 1)
Condition
  Error in `hoist()`:
  ! `.transform` must be `NULL`, a function, or a named list of functions.
Code
  hoist(df, a, .simplify = 1)
Condition
  Error in `hoist()`:
  ! `.simplify` must be a list or a single `TRUE` or `FALSE`.

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