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Diffstat (limited to 'R/pkg/inst/tests/test_includePackage.R')
-rw-r--r-- | R/pkg/inst/tests/test_includePackage.R | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/R/pkg/inst/tests/test_includePackage.R b/R/pkg/inst/tests/test_includePackage.R new file mode 100644 index 0000000000..8152b448d0 --- /dev/null +++ b/R/pkg/inst/tests/test_includePackage.R @@ -0,0 +1,57 @@ +# +# 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. +# + +context("include R packages") + +# JavaSparkContext handle +sc <- sparkR.init() + +# Partitioned data +nums <- 1:2 +rdd <- parallelize(sc, nums, 2L) + +test_that("include inside function", { + # Only run the test if plyr is installed. + if ("plyr" %in% rownames(installed.packages())) { + suppressPackageStartupMessages(library(plyr)) + generateData <- function(x) { + suppressPackageStartupMessages(library(plyr)) + attach(airquality) + result <- transform(Ozone, logOzone = log(Ozone)) + result + } + + data <- lapplyPartition(rdd, generateData) + actual <- collect(data) + } +}) + +test_that("use include package", { + # Only run the test if plyr is installed. + if ("plyr" %in% rownames(installed.packages())) { + suppressPackageStartupMessages(library(plyr)) + generateData <- function(x) { + attach(airquality) + result <- transform(Ozone, logOzone = log(Ozone)) + result + } + + includePackage(sc, plyr) + data <- lapplyPartition(rdd, generateData) + actual <- collect(data) + } +}) |