context("utils")
test_that("p_indices rejects invalid inputs", {
expect_error(p_indices(iris, 0.2))
expect_error(p_indices(letters, 2))
expect_error(p_indices(letters, -1))
})
test_that("p_indices always returns indices within x", {
p_index_res <- p_indices(letters, 0.3)
expect_is(p_index_res, "integer")
expect_true(all(p_index_res) %in% seq_along(letters))
})
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