thisisnic commented on code in PR #50367:
URL: https://github.com/apache/arrow/pull/50367#discussion_r3852167092
##########
r/tests/testthat/test-dataset-write.R:
##########
@@ -1054,3 +1049,13 @@ test_that("Row order is preserved when writing large
parquet dataset", {
# But ordered is exactly equal.
expect_equal(ordered_ds$x, df$x)
})
+
+test_that("write_dataset maps format 'text' to 'csv' (GH-38217)", {
+ df <- example_data[c("int", "dbl", "chr")]
+
+ dst_dir <- make_temp_dir()
+ write_dataset(df, dst_dir, format = "text")
+
+ expect_identical(dir(dst_dir), "part-0.csv")
+ expect_equal(open_dataset(dst_dir, format = "csv") |> collect(), df)
+})
Review Comment:
```suggestion
```
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