tests/testthat/_snaps/filter.md

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

duckplyr_filter() allows matrices with 1 column with a deprecation warning (#6091)

Code
  out <- duckplyr_filter(df, matrix(c(TRUE, FALSE), nrow = 2))
Condition
  Warning:
  Using one column matrices in `filter()` was deprecated in dplyr 1.1.0.
  i Please use one dimensional logical vectors instead.

duckplyr_filter() disallows matrices with >1 column

Code
  (expect_error(duckplyr_filter(df, matrix(TRUE, nrow = 3, ncol = 2))))
Output
  <error/rlang_error>
  Error in `filter()`:
  i In argument: `matrix(TRUE, nrow = 3, ncol = 2)`.
  Caused by error:
  ! `..1` must be a logical vector, not a logical matrix.

duckplyr_filter() disallows arrays with >2 dimensions

Code
  (expect_error(duckplyr_filter(df, array(TRUE, dim = c(3, 1, 1)))))
Output
  <error/rlang_error>
  Error in `filter()`:
  i In argument: `array(TRUE, dim = c(3, 1, 1))`.
  Caused by error:
  ! `..1` must be a logical vector, not a logical array.

duckplyr_filter() doesn't allow data frames with missing or empty names (#6758)

Code
  duckplyr_filter(df1)
Condition
  Error in `filter()`:
  ! Can't transform a data frame with `NA` or `""` names.

Code
  duckplyr_filter(df2)
Condition
  Error in `filter()`:
  ! Can't transform a data frame with `NA` or `""` names.

can't use .by with .preserve

Code
  duckplyr_filter(df, .by = x, .preserve = TRUE)
Condition
  Error in `filter()`:
  ! Can't supply both `.by` and `.preserve`.

catches by typo (#6647)

Code
  duckplyr_filter(df, by = x)
Condition
  Error in `filter()`:
  ! Can't specify an argument named `by` in this verb.
  i Did you mean to use `.by` instead?

duckplyr documentation built on Sept. 12, 2024, 9:36 a.m.