Nothing
test_that("check_dirs works", {
expect_identical(check_dirs(character(0)), character(0))
expect_invisible(check_dirs(character(0)))
expect_identical(
check_dirs(character(0), exists = TRUE),
check_dirs(character(0), exists = TRUE)
)
expect_invisible(check_dirs(character(0), exists = TRUE))
tmp <- withr::local_tempfile()
expect_identical(check_dirs(tmp, exists = FALSE), check_dirs(tmp, exists = FALSE))
expect_invisible(check_dirs(tmp, exists = FALSE))
tmp <- withr::local_tempdir()
expect_identical(check_dirs(tmp, exists = TRUE), check_dirs(tmp, exists = TRUE))
expect_invisible(check_dirs(tmp, exists = TRUE))
})
test_that("check_dirs errors", {
expect_chk_error(check_dirs(NA_character_))
tmp <- withr::local_tempfile()
writeLines(tmp, text = "some test data")
expect_chk_error(
check_dirs(tmp),
"^`tmp` must specify directories [(]'.*' is a file[)][.]$"
)
expect_chk_error(
check_dirs(tmp, exists = FALSE),
"^`tmp` must specify directories [(]'.*' is a file[)][.]$"
)
tmp <- withr::local_tempfile()
expect_chk_error(
check_dirs(tmp),
"^`tmp` must specify existing directories [(]'.*' can't be found[)][.]$"
)
tmp <- withr::local_tempdir()
expect_chk_error(
check_dirs(tmp, exists = FALSE),
"^`tmp` must not specify existing directories [(]'.*' exists[)][.]$"
)
})
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