context("getFileExtension_1")
test_that(desc="getFileExtension", code={
path <- c(
"somedir/foo.tgz",
"another dir\\bar.tar.gz",
"baz",
"quux. quuux.tbz2",
"~/quuuux.tar.xz",
"",
".",
"..",
NA_character_
)
expected <- c("tgz", "tar.gz", "", "tbz2", "tar.xz", "", "", "", NA)
expect_equal(
res <- getFileExtension(path = path),
expected
)
expect_equal(
getFileExtension(path = character()),
character()
)
expect_equivalent(
getFileExtension(),
getFileExtension(path = ".")
)
})
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