In jeksterslabds/jeksterslabRutils: Package Utility Functions

knitr::opts_chunk$set(
  error = TRUE,
  collapse = TRUE,
  comment = "#>",
  out.width = "100%"
)

library(testthat)
library(jeksterslabRutils)
context("Test util_compress.")

Parameters

Initialize temporary folder in the working directory

tmp_01 <- util_make_subdir()
tmp_02 <- util_make_subdir()

data <- rnorm(n = 10)
compress <- c("xz", "gzip", "bzip2")
Rda <- paste0(
  "filename_",
  1:9,
  ".Rda"
)
Rds <- paste0(
  "filename_",
  1:9,
  ".Rds"
)
Rda <- file.path(
  tmp_01,
  Rda
)
Rds <- file.path(
  tmp_01,
  Rds
)
for (i in seq_along(Rda)) {
  save(data, file = Rda[i])
}
for (i in seq_along(compress)) {
  util_compress(
    dir = tmp_01,
    format = "Rda",
    compress = compress[i],
    par = FALSE
  )
}
for (i in seq_along(Rds)) {
  saveRDS(data, file = Rds[i])
}
for (i in seq_along(compress)) {
  util_compress(
    dir = tmp_01,
    format = "Rds",
    compress = compress[i],
    par = FALSE
  )
}
list.files(tmp_01)
test_that("expect_true", {
  expect_true(
    TRUE
  )
})

Expect error

test_that("error", {
  expect_error(
    util_compress(
      dir = tmp_02,
      format = "doc",
      compress = "xz",
      par = FALSE
    )
  )
})
test_that("error", {
  expect_error(
    util_compress(
      dir = tmp_01,
      format = "Rds",
      compress = "doc",
      par = FALSE
    )
  )
})

Clean up files and folders

util_clean_dir(
  dir = tmp_01,
  create_dir = FALSE
)
util_clean_dir(
  dir = tmp_02,
  create_dir = FALSE
)

jeksterslabds/jeksterslabRutils documentation built on Jan. 18, 2021, 11:41 p.m.