[GitHub] [arrow] jorisvandenbossche commented on a change in pull request #10507: ARROW-13022: [R] bindings for lubridate's year, isoyear, quarter, month, day, wday, yday, isoweek, hour, minute, and second functions

[GitBox <gi...@apache.org>]

jorisvandenbossche commented on a change in pull request #10507:
URL: https://github.com/apache/arrow/pull/10507#discussion_r655959918



##########
File path: r/tests/testthat/test-dplyr-lubridate.R
##########
@@ -0,0 +1,160 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+library(lubridate)
+library(dplyr)
+
+test_date <- as.POSIXct("2017-01-01 00:00:12.3456789", tz = "")
+test_df <- tibble::tibble(date = test_date)
+
+tz_aware_date <- ymd_hms("2017-01-01 00:00:12.3456789")
+tz_aware_df <- tibble::tibble(date = tz_aware_date)
+
+test_that("timezone aware timestamps are not supported",{
+  x <- Expression$field_ref("x")
+  expect_error(
+    Table$create(tz_aware_df) %>%
+      mutate(x = wday(date)) %>%
+      collect(),
+    "Timezone aware timestamps not supported"
+  )
+})

Review comment:
       I think this is fine for now, since we this error on purpose in the initial PR to limit scope. And this functionality will indeed be added in a next PR.




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