tests/testthat/_snaps/grouped-df.md

In duckdblabs/duckplyr: A 'DuckDB'-Backed Version of 'dplyr'

validate_grouped_df() gives useful errors

Code
  (expect_error(validate_grouped_df(df1)))
Output
  <simpleError in validate_grouped_df(df1): could not find function "validate_grouped_df">
Code
  (expect_error(group_data(df1)))
Output
  <error/rlang_error>
  Error in `group_data()`:
  ! `.data` must be a valid <grouped_df> object.
  Caused by error in `validate_grouped_df()`:
  ! The `.rows` column must be list of one-based integer vectors.
Code
  (expect_error(validate_grouped_df(df2)))
Output
  <simpleError in validate_grouped_df(df2): could not find function "validate_grouped_df">
Code
  (expect_error(validate_grouped_df(df2)))
Output
  <simpleError in validate_grouped_df(df2): could not find function "validate_grouped_df">
Code
  (expect_error(validate_grouped_df(df3)))
Output
  <simpleError in validate_grouped_df(df3): could not find function "validate_grouped_df">
Code
  (expect_error(validate_grouped_df(df4)))
Output
  <simpleError in validate_grouped_df(df4): could not find function "validate_grouped_df">
Code
  (expect_error(validate_grouped_df(df5)))
Output
  <simpleError in validate_grouped_df(df5): could not find function "validate_grouped_df">
Code
  (expect_error(validate_grouped_df(df6, check_bounds = TRUE)))
Output
  <simpleError in validate_grouped_df(df6, check_bounds = TRUE): could not find function "validate_grouped_df">
Code
  (expect_error(validate_grouped_df(df7, check_bounds = TRUE)))
Output
  <simpleError in validate_grouped_df(df7, check_bounds = TRUE): could not find function "validate_grouped_df">
Code
  (expect_error(validate_grouped_df(df8, check_bounds = TRUE)))
Output
  <simpleError in validate_grouped_df(df8, check_bounds = TRUE): could not find function "validate_grouped_df">
Code
  (expect_error(validate_grouped_df(df10)))
Output
  <simpleError in validate_grouped_df(df10): could not find function "validate_grouped_df">
Code
  (expect_error(validate_grouped_df(df11)))
Output
  <simpleError in validate_grouped_df(df11): could not find function "validate_grouped_df">
Code
  (expect_error(new_grouped_df(tibble(x = 1:10), tibble(other = list(1:2)))))
Output
  <error/rlang_error>
  Error in `new_grouped_df()`:
  ! The last column of `groups` must be called ".rows".
Code
  (expect_error(new_grouped_df(10)))
Output
  <error/rlang_error>
  Error in `new_grouped_df()`:
  ! `x` must be a data frame.

helper gives meaningful error messages

Code
  (expect_error(grouped_df(data.frame(x = 1), "y", FALSE)))
Output
  <error/rlang_error>
  Error in `compute_groups()`:
  ! `vars` missing from `data`: `y`.
Code
  (expect_error(grouped_df(data.frame(x = 1), 1)))
Output
  <error/rlang_error>
  Error in `grouped_df()`:
  ! `vars` must be a character vector.

duckdblabs/duckplyr documentation built on Nov. 6, 2024, 10 p.m.