paleolimbot commented on code in PR #14277:
URL: https://github.com/apache/arrow/pull/14277#discussion_r984869012
##########
r/tests/testthat/test-Array.R:
##########
@@ -1172,6 +1172,43 @@ test_that("as_arrow_array() default method errors", {
)
})
+test_that("as_arrow_array() works for blob::blob()", {
+ skip_if_not_installed("blob")
+
+ expect_equal(
+ as_arrow_array(blob::blob(as.raw(1:5))),
Review Comment:
Good call - the binary converter apparently errored for `NULL` values in a
list. I checked that `expect_equal()` fails with a reasonable message if the
result is not an array, too:
``` r
library(arrow, warn.conflicts = FALSE)
testthat::local_edition(3)
testthat::expect_equal("not an array", arrow::Array$create(1:5))
#> Error: "not an array" (`actual`) not equal to arrow::Array$create(1:5)
(`expected`).
#>
#> `actual` is a character vector ('not an array')
#> `expected` is an R6 object of class <Array/ArrowDatum/ArrowObject>
```
<sup>Created on 2022-09-30 by the [reprex
package](https://reprex.tidyverse.org) (v2.0.1)</sup>
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