context("get-extension")
test_that("Valid extensions are preserved", {
expect_equal(maybeGetExtension("report.csv"), ".csv")
expect_equal(maybeGetExtension("data.tar.bz2"), ".bz2")
})
test_that("Invalid extensions are discarded", {
expect_equal(maybeGetExtension("report. ℒ 裸 邏 ℓo "), "")
expect_equal(maybeGetExtension("data"), "")
})
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