test_that("can locally override edition", {
local_edition(3)
expect_equal(edition_get(), 3)
local_edition(2)
expect_equal(edition_get(), 2)
})
test_that("deprecation only fired for newer edition", {
local_edition(2)
expect_warning(edition_deprecate(3, "old stuff"), NA)
local_edition(3)
expect_snapshot(edition_deprecate(3, "old stuff"))
})
test_that("required only fired for older edition", {
withr::local_options(testthat.edition_ignore = FALSE)
local_edition(2)
expect_error(edition_require(3, "new stuff"))
withr::local_options(testthat.edition_ignore = FALSE)
local_edition(3)
expect_error(edition_require(3, "new stuff"), NA)
})
test_that("edition for testthat is 3", {
expect_equal(find_edition(package = "testthat"), 3)
})
test_that("edition for non-package dir is 2", {
withr::local_envvar(TESTTHAT_EDITION = NULL)
expect_equal(find_edition(tempdir()), 2)
})
test_that("can set the edition via an environment variable", {
local_edition(zap())
withr::local_envvar(TESTTHAT_EDITION = 2)
expect_equal(edition_get(), 2)
withr::local_envvar(TESTTHAT_EDITION = 3)
expect_equal(edition_get(), 3)
})
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