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fix clipboard check

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dr. M.S. (Matthijs) Berends 2018-04-30 16:54:37 +02:00
parent 8fe70d5652
commit 6fa93fc286
2 changed files with 10 additions and 10 deletions
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6
R/clipboard.R
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@ -53,7 +53,7 @@ clipboard_import <- function(sep = '\t',
FALSE FALSE
}) })
if (import_tbl == FALSE) { if (all(import_tbl == FALSE)) {
cat("No clipboard content found.") cat("No clipboard content found.")
if (Sys.info()['sysname'] %like% "Linux") { if (Sys.info()['sysname'] %like% "Linux") {
cat(" These functions do not work without X11 installed.") cat(" These functions do not work without X11 installed.")
@ -127,11 +127,11 @@ clipboard_export <- function(x,
} }
is_Windows <- function() { is_Windows <- function() {
all(Sys.info()['sysname'] %like% "Windows") Sys.info()['sysname'] %like% "Windows"
} }
check_xclip <- function() { check_xclip <- function() {
if (!isTRUE(file.exists(Sys.which("xclip")[1L]))) { if (!isTRUE(file.exists(Sys.which("xclip")[1L]))) {
if (all(Sys.info()['sysname'] %like% "Linux")) { if (Sys.info()['sysname'] %like% "Linux") {
stop("Please install Linux package xclip first.") stop("Please install Linux package xclip first.")
} else { } else {
stop("Please install package xclip first (use `brew install xclip` on macOS).") stop("Please install package xclip first (use `brew install xclip` on macOS).")

14
tests/testthat/test-clipboard.R
View File

@ -1,12 +1,12 @@
context("clipboard.R") context("clipboard.R")
test_that("clipboard works", { test_that("clipboard works", {
t1 <<- AMR::antibiotics # why is the <<- needed? Won't work without it... if (grepl(Sys.info()['sysname'], "windows", ignore.case = TRUE)) {
clipboard_export(t1, info = FALSE) t1 <<- AMR::antibiotics # why is the <<- needed? Won't work without it...
t2 <- clipboard_import() clipboard_export(t1, info = FALSE)
if (is.null(t1) | is.null(t2)) { t2 <- clipboard_import()
t1 <- TRUE expect_equal(t1, t2)
t2 <- TRUE } else {
expect_equal(TRUE, TRUE)
} }
expect_equal(t1, t2)
}) })