Nothing
library('testthat')
context('pathJoin')
test_that("pathJoin basics", {
expect_equal(pathJoin("one", "two/three", "four"),
file.path("one", "two/three", "four"))
expect_equal(pathJoin("one", "two//three/", "four"),
file.path("one", "two/three", "four"))
})
test_that("join single param", {
expect_equal(pathJoin(LETTERS[1:3]),
do.call(file.path, as.list(LETTERS[1:3])))
})
test_that("pathJoin with vector", {
expect_equal(pathJoin("base/", c("//sub1", "sub2")),
c("base/sub1", "base/sub2"))
expect_equal(pathJoin(c("base1/", "base2"), c("//sub1", "sub2")),
c("base1/sub1", "base2/sub2"))
expect_equal(pathJoin(c("base1/", "base2"), c("//sub1", "sub2"), c("final")),
c("base1/sub1/final", "base2/sub2/final"))
expect_error(pathJoin(LETTERS[1:2], LETTERS[1:3]))
expect_error(pathJoin(LETTERS[1:2], LETTERS[1:3], LETTERS[1]))
})
test_that("Works on a data.frame", {
base_dir <- "/home/tester/images"
out <- data.frame(filename = c("file1.png", "file2.png", "file3.png")) |>
dplyr::mutate(full_path = pathJoin(base_dir, filename))
expect_equal(out$full_path,
c("file1.png", "file2.png", "file3.png") |> sapply(\(x) file.path(base_dir, x),
USE.NAMES = FALSE))
})
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