tests/testthat/_snaps/reframe.md

In hadley/dplyr: A Grammar of Data Manipulation

reframe() throws intelligent recycling errors

Code
  reframe(df, x = 1:2, y = 3:5)
Condition
  Error in `reframe()`:
  ! Can't recycle `y = 3:5`.
  Caused by error:
  ! `y` must be size 2 or 1, not 3.
  i An earlier column had size 2.

Code
  reframe(df, x = 1:2, y = 3:5, .by = g)
Condition
  Error in `reframe()`:
  ! Can't recycle `y = 3:5`.
  i In group 1: `g = 1`.
  Caused by error:
  ! `y` must be size 2 or 1, not 3.
  i An earlier column had size 2.

Code
  reframe(gdf, x = 1:2, y = 3:5)
Condition
  Error in `reframe()`:
  ! Can't recycle `y = 3:5`.
  i In group 1: `g = 1`.
  Caused by error:
  ! `y` must be size 2 or 1, not 3.
  i An earlier column had size 2.

reframe() doesn't message about regrouping when multiple group columns are supplied

Code
  out <- reframe(df, x = mean(x), .by = c(a, b))

Code
  out <- reframe(gdf, x = mean(x))

reframe() doesn't message about regrouping when >1 rows are returned per group

Code
  out <- reframe(df, x = vec_rep_each(x, x), .by = g)

Code
  out <- reframe(gdf, x = vec_rep_each(x, x))

catches .by with grouped-df

Code
  reframe(gdf, .by = x)
Condition
  Error in `reframe()`:
  ! Can't supply `.by` when `.data` is a grouped data frame.

catches .by with rowwise-df

Code
  reframe(rdf, .by = x)
Condition
  Error in `reframe()`:
  ! Can't supply `.by` when `.data` is a rowwise data frame.

hadley/dplyr documentation built on Nov. 6, 2024, 4:48 p.m.