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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/arrow/r/tests/testthat/test-dplyr-distinct.R | |
parent | Initial commit. (diff) | |
download | ceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/arrow/r/tests/testthat/test-dplyr-distinct.R')
-rw-r--r-- | src/arrow/r/tests/testthat/test-dplyr-distinct.R | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/arrow/r/tests/testthat/test-dplyr-distinct.R b/src/arrow/r/tests/testthat/test-dplyr-distinct.R new file mode 100644 index 000000000..3a44c7372 --- /dev/null +++ b/src/arrow/r/tests/testthat/test-dplyr-distinct.R @@ -0,0 +1,104 @@ +# 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. + +skip_if_not_available("dataset") + +library(dplyr, warn.conflicts = FALSE) + +tbl <- example_data +tbl$some_grouping <- rep(c(1, 2), 5) + +test_that("distinct()", { + compare_dplyr_binding( + .input %>% + distinct(some_grouping, lgl) %>% + collect() %>% + arrange(some_grouping, lgl), + tbl + ) +}) + +test_that("distinct() works without any variables", { + compare_dplyr_binding( + .input %>% + distinct() %>% + arrange(int) %>% + collect(), + tbl + ) + + compare_dplyr_binding( + .input %>% + group_by(x = int + 1) %>% + distinct() %>% + # Even though we have group_by(x), all cols (including int) are kept + arrange(int) %>% + collect(), + tbl + ) +}) + +test_that("distinct() can retain groups", { + compare_dplyr_binding( + .input %>% + group_by(some_grouping, int) %>% + distinct(lgl) %>% + collect() %>% + arrange(lgl, int), + tbl + ) + + # With expressions here + compare_dplyr_binding( + .input %>% + group_by(y = some_grouping, int) %>% + distinct(x = lgl) %>% + collect() %>% + arrange(int), + tbl + ) +}) + +test_that("distinct() can contain expressions", { + compare_dplyr_binding( + .input %>% + distinct(lgl, x = some_grouping + 1) %>% + collect() %>% + arrange(lgl, x), + tbl + ) + + compare_dplyr_binding( + .input %>% + group_by(lgl, int) %>% + distinct(x = some_grouping + 1) %>% + collect() %>% + arrange(int), + tbl + ) +}) + +test_that("distinct() can return all columns", { + skip("ARROW-13993 - need this to return correct rows from other cols") + compare_dplyr_binding( + .input %>% + distinct(lgl, .keep_all = TRUE) %>% + collect() %>% + arrange(int), + tbl + ) +}) |