jonkeane commented on a change in pull request #12429:
URL: https://github.com/apache/arrow/pull/12429#discussion_r808112466
##########
File path: r/tests/testthat/test-dplyr-funcs-datetime.R
##########
@@ -711,3 +711,48 @@ test_that("am/pm mirror lubridate", {
)
})
+
+test_that("semester works with temporal types", {
+ test_df <- tibble(
+ month_as_int = c(1:12, NA),
+ month_as_char_pad = ifelse(month_as_int < 10, paste0("0", month_as_int),
month_as_int),
+ dates = as.Date(paste0("2021-", month_as_char_pad, "-15"))
+ )
Review comment:
I see this repeated down below as well and we don't use all of the
inputs here. We should either curate the inputs so that this tibble has all and
only the columns that are used in this block (and same with the one below) or
we should factor these out + put them up top or somewhere else such that we
define it once and then use it in multiple `test_that` blocks.
##########
File path: r/tests/testthat/test-dplyr-funcs-datetime.R
##########
@@ -711,3 +711,48 @@ test_that("am/pm mirror lubridate", {
)
})
+
+test_that("semester works with temporal types", {
+ test_df <- tibble(
+ month_as_int = c(1:12, NA),
+ month_as_char_pad = ifelse(month_as_int < 10, paste0("0", month_as_int),
month_as_int),
+ dates = as.Date(paste0("2021-", month_as_char_pad, "-15"))
+ )
+
+ # test extraction from dates
+ compare_dplyr_binding(
+ .input %>%
+ mutate(sem_wo_year = semester(dates),
+ sem_w_year = semester(dates, with_year = TRUE)) %>%
+ collect(),
+ test_df
+ )
+})
+
+test_that("semester errors with integers and characters", {
+ test_df <- tibble(
+ month_as_int = c(1:12, NA),
+ month_as_char_pad = ifelse(month_as_int < 10, paste0("0", month_as_int),
month_as_int),
+ dates = as.Date(paste0("2021-", month_as_char_pad, "-15"))
+ )
+
+ # extraction from integers should error as we currently do not support
setting
+ # month components with month, but this is supported by `lubridate::month()`
+ # this should no longer fail once
https://issues.apache.org/jira/browse/ARROW-15701
+ # is addressed
Review comment:
Thanks for adding this in as a comment here! It's minor, but makes it
easier to find them later, I try and add a `# TODO: ...` line somewhere in
these blocks (ideally on the line that has the jira ticket number)
##########
File path: r/tests/testthat/test-dplyr-funcs-datetime.R
##########
@@ -711,3 +711,48 @@ test_that("am/pm mirror lubridate", {
)
})
+
+test_that("semester works with temporal types", {
+ test_df <- tibble(
+ month_as_int = c(1:12, NA),
+ month_as_char_pad = ifelse(month_as_int < 10, paste0("0", month_as_int),
month_as_int),
+ dates = as.Date(paste0("2021-", month_as_char_pad, "-15"))
+ )
+
+ # test extraction from dates
+ compare_dplyr_binding(
+ .input %>%
+ mutate(sem_wo_year = semester(dates),
+ sem_w_year = semester(dates, with_year = TRUE)) %>%
+ collect(),
+ test_df
+ )
+})
+
+test_that("semester errors with integers and characters", {
+ test_df <- tibble(
+ month_as_int = c(1:12, NA),
+ month_as_char_pad = ifelse(month_as_int < 10, paste0("0", month_as_int),
month_as_int),
Review comment:
```suggestion
month_as_char_pad = sprintf("%02i", month_as_int),
```
This gets what you need here, yeah?
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