tests/testthat/_snaps/shape.md

In vctrs: Vector Helpers

incompatible shapes throw errors

Code
  (expect_error(vec_shape2(shaped_int(1, 0, 5), shaped_int(1, 5, 1)), class = "vctrs_error_incompatible_type")
  )
Output
  <error/vctrs_error_ptype2>
  Error:
  ! Can't combine <integer[,0,5]> and <integer[,5,1]>.
  x Incompatible sizes 0 and 5 along axis 2.
Code
  (expect_error(vec_shape2(shaped_int(1, 5, 0), shaped_int(1, 1, 5)), class = "vctrs_error_incompatible_type")
  )
Output
  <error/vctrs_error_ptype2>
  Error:
  ! Can't combine <integer[,5,0]> and <integer[,1,5]>.
  x Incompatible sizes 0 and 5 along axis 3.

can override error args

Code
  (expect_error(vec_shape2(shaped_int(1, 0, 5), shaped_int(1, 5, 1), x_arg = "foo",
  y_arg = "bar"), class = "vctrs_error_incompatible_type"))
Output
  <error/vctrs_error_ptype2>
  Error:
  ! Can't combine `foo` <integer[,0,5]> and `bar` <integer[,5,1]>.
  x Incompatible sizes 0 and 5 along axis 2.

can combine shaped native classes (#1290, #1329)

Code
  vec_c(x, y)
Condition
  Error:
  ! Can't combine `..1` <datetime<local>> and `..2` <datetime<local>>.
  x Incompatible sizes 2 and 3 along axis 2.

factor casts support shape

Code
  vec_cast(x, y)
Condition
  Error:
  ! Can't convert `x` <factor<32af0>[,1]> to <factor<32af0>>.
  Can't decrease dimensionality from 2 to 1.

vctrs documentation built on Oct. 13, 2023, 1:05 a.m.