Nothing
test_that("vld_factor", {
expect_true(vld_factor(factor("1")))
expect_true(vld_factor(factor(0)))
expect_true(vld_factor(factor(NA)))
expect_false(vld_factor(NA_character_))
expect_false(vld_factor(1))
expect_false(vld_factor(TRUE))
})
test_that("chk_factor", {
expect_identical(chk_factor(factor("1")), factor("1"))
expect_invisible(chk_factor(factor("1")))
expect_chk_error(
chk_factor(TRUE),
"^`TRUE` must be factor[.]$"
)
})
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