get-contact-details.md
In plume: A Simple Author Handler for Scientific Writing

get_conctact_details() gives meaningful error messages

Code
  (expect_error(aut$get_contact_details(format = "foo")))
Output
  <error/rlang_error>
  Error:
  ! `format` must be a glue specification.
Code
  (expect_error(aut$get_contact_details(format = "{foo}")))
Output
  <error/rlang_error>
  Error:
  ! Invalid variable `foo`.
  i `format` must use variables `name` and/or `details`.
Code
  (expect_error(aut$get_contact_details()))
Output
  <error/rlang_error>
  Error:
  ! Column `corresponding` doesn't exist.
  i Did you forget to assign corresponding authors?
  i Use `set_corresponding_authors()` to set corresponding authors.
Code
  (expect_error(aut$get_contact_details(email = 1)))
Output
  <error/rlang_error>
  Error:
  ! `email` must be `TRUE` or `FALSE`.
Code
  (expect_error(aut$get_contact_details(sep = NULL)))
Output
  <error/rlang_error>
  Error:
  ! `sep` must be a character string.
Code
  (expect_error(aut$get_contact_details(sep = "")))
Output
  <error/rlang_error>
  Error:
  ! `sep` must be a non-empty string.
Code
  aut$set_corresponding_authors(1)
  (expect_error(aut$get_contact_details(fax = TRUE)))
Output
  <error/rlang_error>
  Error:
  ! Column `fax` doesn't exist.