tests/testthat/_snaps/to_fct_scalar.md

In stbl: Stabilize Function Arguments

to_fct_scalar() provides informative error messages

Code
  to_fct_scalar(given)
Condition
  Error:
  ! `given` must be a single <factor>.
  x `given` has 26 values.

Code
  wrapper(given)
Condition
  Error in `wrapper()`:
  ! `wrapper_val` must be a single <factor>.
  x `wrapper_val` has 26 values.

to_fct_scalar rejects length-0 fcts when told to do so

Code
  to_fct_scalar(given, allow_zero_length = FALSE)
Condition
  Error:
  ! `given` must be a single <factor (non-empty)>.
  x `given` has no values.

stbl documentation built on May 29, 2024, 5:52 a.m.