tests/testthat/_snaps/cff-modify.md

In cffr: Generate Citation File Format ('CFF') Metadata

cff_modify rejects objects that are not cff

Code
  cff_modify(a_list, abstract = "An abstract")
Condition
  Error in `cff_modify()`:
  ! `x` must be a <cff> object, not a list.

cff_modify returns unchanged cff when no fields are supplied

Code
  xend <- cff_modify(a_cff)
Message
  i No `...` arguments supplied. Returning `x`.

cff_modify keeps the first duplicate named field

Code
  dup <- cff_modify(a_cff, abstract = "a", abstract = "b")
Message
  ! Removing duplicate keys.

cff_modify rejects multiple unnamed fields

Code
  cff_modify(a_cff, "a", "b")
Condition
  Error in `cff_modify()`:
  ! Elements in `...` must be named.

cff_modify discards unnamed fields

Code
  mod <- cff_modify(a_cff, "a", abstract = "b")
Message
  ! Found 1 unnamed argument in position 1.
  i Removing unnamed arguments.

cffr documentation built on Aug. 24, 2026, 5:11 p.m.