tib_spec_basics.md
In tibblify: Rectangle Nested Lists

errors on invalid `.key`

Code
  (expect_error(tib_scalar(character(), logical())))
Output
  <error/rlang_error>
  Error in `tib_scalar()`:
  ! `.key` must not be empty.
Code
  (expect_error(tib_scalar(NA_character_, logical())))
Output
  <error/rlang_error>
  Error in `tib_scalar()`:
  ! `.key` must not be "NA".
Code
  (expect_error(tib_scalar("", logical())))
Output
  <error/rlang_error>
  Error in `tib_scalar()`:
  ! `.key` must not be an empty string.
Code
  (expect_error(tib_scalar(1L, logical())))
Output
  <error/rlang_error>
  Error in `tib_scalar()`:
  ! `.key` must be a character vector, not the number 1.
Code
  (expect_error(tib_scalar(c("x", NA), logical())))
Output
  <error/rlang_error>
  Error in `tib_scalar()`:
  ! `.key[2] must not be NA.
Code
  (expect_error(tib_scalar(c("x", ""), logical())))
Output
  <error/rlang_error>
  Error in `tib_scalar()`:
  ! `.key[2] must not be an empty string.

errors on invalid `.required`

Code
  (expect_error(tib_scalar("x", logical(), .required = logical())))
Output
  <error/rlang_error>
  Error in `tib_scalar()`:
  ! `.required` must be `TRUE` or `FALSE`, not an empty logical vector.
Code
  (expect_error(tib_scalar("x", logical(), .required = NA)))
Output
  <error/rlang_error>
  Error in `tib_scalar()`:
  ! `.required` must be `TRUE` or `FALSE`, not `NA`.
Code
  (expect_error(tib_scalar("x", logical(), .required = 1L)))
Output
  <error/rlang_error>
  Error in `tib_scalar()`:
  ! `.required` must be `TRUE` or `FALSE`, not the number 1.
Code
  (expect_error(tib_scalar("x", logical(), .required = c(TRUE, FALSE))))
Output
  <error/rlang_error>
  Error in `tib_scalar()`:
  ! `.required` must be `TRUE` or `FALSE`, not a logical vector.

errors if dots are not empty

Code
  (expect_error(tib_scalar("x", logical(), TRUE)))
Output
  <error/rlib_error_dots_nonempty>
  Error in `tib_scalar()`:
  ! `...` must be empty.
  x Problematic argument:
  * ..1 = TRUE
  i Did you forget to name an argument?

tib_scalar checks arguments

Code
  (expect_error(tib_scalar("x", model)))
Output
  <error/vctrs_error_scalar_type>
  Error in `tib_scalar()`:
  ! `.ptype` must be a vector, not a <lm> object.
  x Detected incompatible scalar S3 list. To be treated as a vector, the object must explicitly inherit from <list> or should implement a `vec_proxy()` method. Class: <lm>.
  i If this object comes from a package, please report this error to the package author.
  i Read our FAQ about creating vector types (`?vctrs::howto_faq_fix_scalar_type_error`) to learn more.

Code
  (expect_error(tib_scalar("x", character(), .ptype_inner = model)))
Output
  <error/vctrs_error_scalar_type>
  Error in `tib_scalar()`:
  ! `.ptype_inner` must be a vector, not a <lm> object.
  x Detected incompatible scalar S3 list. To be treated as a vector, the object must explicitly inherit from <list> or should implement a `vec_proxy()` method. Class: <lm>.
  i If this object comes from a package, please report this error to the package author.
  i Read our FAQ about creating vector types (`?vctrs::howto_faq_fix_scalar_type_error`) to learn more.

Code
  (expect_error(tib_scalar("x", integer(), .fill = integer())))
Output
  <error/vctrs_error_assert_size>
  Error in `tib_scalar()`:
  ! `.fill` must have size 1, not size 0.
Code
  (expect_error(tib_scalar("x", integer(), .fill = 1:2)))
Output
  <error/vctrs_error_assert_size>
  Error in `tib_scalar()`:
  ! `.fill` must have size 1, not size 2.
Code
  (expect_error(tib_scalar("x", integer(), .fill = "a")))
Output
  <error/vctrs_error_cast>
  Error in `tib_scalar()`:
  ! Can't convert `.fill` <character> to match type of `.ptype_inner` <integer>.

Code
  (expect_error(tib_scalar("x", character(), .fill = 0L, .ptype_inner = character()))
  )
Output
  <error/vctrs_error_cast>
  Error in `tib_scalar()`:
  ! Can't convert `.fill` <integer> to match type of `.ptype_inner` <character>.

Code
  (expect_error(tib_scalar("x", integer(), .transform = integer())))
Output
  <error/rlang_error>
  Error in `tib_scalar()`:
  ! Can't convert `.transform`, an integer vector, to a function.

tib_vector checks arguments

Code
  (expect_error(tib_vector("x", integer(), .input_form = "v")))
Output
  <error/rlang_error>
  Error in `tib_vector()`:
  ! `.input_form` must be one of "vector", "scalar_list", or "object", not "v".
  i Did you mean "vector"?

Code
  (expect_error(tib_vector("x", .ptype = model)))
Output
  <error/vctrs_error_scalar_type>
  Error in `tib_vector()`:
  ! `.ptype` must be a vector, not a <lm> object.
  x Detected incompatible scalar S3 list. To be treated as a vector, the object must explicitly inherit from <list> or should implement a `vec_proxy()` method. Class: <lm>.
  i If this object comes from a package, please report this error to the package author.
  i Read our FAQ about creating vector types (`?vctrs::howto_faq_fix_scalar_type_error`) to learn more.

Code
  (expect_error(tib_vector("x", character(), .ptype_inner = model)))
Output
  <error/vctrs_error_scalar_type>
  Error in `tib_vector()`:
  ! `.ptype_inner` must be a vector, not a <lm> object.
  x Detected incompatible scalar S3 list. To be treated as a vector, the object must explicitly inherit from <list> or should implement a `vec_proxy()` method. Class: <lm>.
  i If this object comes from a package, please report this error to the package author.
  i Read our FAQ about creating vector types (`?vctrs::howto_faq_fix_scalar_type_error`) to learn more.

Code
  (expect_error(tib_vector("x", integer(), .values_to = NA)))
Output
  <error/rlang_error>
  Error in `tib_vector()`:
  ! `.values_to` must be a single string, not `NA`.
Code
  (expect_error(tib_vector("x", integer(), .values_to = 1)))
Output
  <error/rlang_error>
  Error in `tib_vector()`:
  ! `.values_to` must be a single string, not the number 1.
Code
  (expect_error(tib_vector("x", integer(), .values_to = c("a", "b"))))
Output
  <error/rlang_error>
  Error in `tib_vector()`:
  ! `.values_to` must be a single string, not a character vector.

Code
  (expect_error(tib_vector("x", integer(), .input_form = "scalar_list",
  .values_to = "val", .names_to = "name")))
Output
  <error/rlang_error>
  Error in `tib_vector()`:
  ! `.names_to` can't be used for `.input_form = "scalar_list"`.
Code
  (expect_error(tib_vector("x", integer(), .input_form = "object", .names_to = "name"))
  )
Output
  <error/rlang_error>
  Error in `tib_vector()`:
  ! `.names_to` can only be used if `.values_to` is not `NULL`.
Code
  (expect_error(tib_vector("x", integer(), .input_form = "object", .values_to = "val",
  .names_to = "val")))
Output
  <error/rlang_error>
  Error in `tib_vector()`:
  ! `.names_to` must be different from `.values_to`.
Code
  (expect_error(tib_vector("x", integer(), .input_form = "object", .values_to = "val",
  .names_to = 1)))
Output
  <error/rlang_error>
  Error in `tib_vector()`:
  ! `.names_to` must be a single string, not the number 1.
Code
  (expect_error(tib_vector("x", integer(), .input_form = "object", .values_to = "val",
  .names_to = c("a", "b"))))
Output
  <error/rlang_error>
  Error in `tib_vector()`:
  ! `.names_to` must be a single string, not a character vector.