test_that("vld_term term", {
  expect_false(vld_term(c("x[2]", "x[1]")))
  expect_true(vld_term(new_term(c("x[2]", "x[1]"))))
  expect_true(vld_term(new_term(character(0))))
  expect_true(vld_term(new_term(NA_character_)))

  lifecycle::expect_deprecated(vld_term(new_term(c("x[2]", "x[1")), validate = "class"))
  expect_false(vld_term(new_term(c("x[2]", "x[1")), validate = "valid"))
  expect_true(vld_term(new_term(c("x[2]", "x[1]")), validate = "valid"))
  expect_true(vld_term(new_term(c("x[2]", "x[1,1]")), validate = "valid"))
  expect_false(vld_term(new_term(c("x[2]", "x[1,1]")), validate = "consistent"))
  expect_true(vld_term(new_term(c("x[2,2]", "x[1,1]")), validate = "consistent"))
  expect_false(vld_term(new_term(c("x[2,2]", "x[1,1]")), validate = "complete"))
  expect_true(vld_term(new_term(c("x[2,1]", "x[1,1]")), validate = "complete"))
  expect_true(vld_term(new_term(c("x[2,1]", "x[1,1]", "x[1,1]")), validate = "complete"))
  expect_true(vld_term(new_term(c("x[2,1]", "x[1,1]", "x[1,1]", "x[2,1]")), validate = "complete"))
  expect_true(vld_term(new_term(c("x[2,1]", "x[1,1]", "x[1,1]", "x[2,1]", NA)), validate = "complete"))
  rlang::local_options(lifecycle_verbosity = "quiet")
  expect_true(vld_term(new_term(c("x[2]", "x[1")), validate = "class"))
})

test_that("vld_term term_rcrd", {
  expect_false(vld_term_rcrd(c("x[2]", "x[1]")))
  expect_true(vld_term_rcrd(term_rcrd(c("x[2]", "x[1]"))))
  expect_true(vld_term_rcrd(term_rcrd(character(0))))
  expect_true(vld_term_rcrd(term_rcrd(NA_character_)))

  expect_true(vld_term_rcrd(term_rcrd(c("x[2]", "x[1]")), validate = "valid"))
  expect_true(vld_term_rcrd(term_rcrd(c("x[2]", "x[1,1]")), validate = "valid"))
  expect_false(vld_term_rcrd(term_rcrd(c("x[2]", "x[1,1]")), validate = "consistent"))
  expect_true(vld_term_rcrd(term_rcrd(c("x[2,2]", "x[1,1]")), validate = "consistent"))
  expect_false(vld_term_rcrd(term_rcrd(c("x[2,2]", "x[1,1]")), validate = "complete"))
  expect_true(vld_term_rcrd(term_rcrd(c("x[2,1]", "x[1,1]")), validate = "complete"))
  expect_true(vld_term_rcrd(term_rcrd(c("x[2,1]", "x[1,1]", "x[1,1]")), validate = "complete"))
  expect_true(vld_term_rcrd(term_rcrd(c("x[2,1]", "x[1,1]", "x[1,1]", "x[2,1]")), validate = "complete"))
  expect_true(vld_term_rcrd(term_rcrd(c("x[2,1]", "x[1,1]", "x[1,1]", "x[2,1]", NA)), validate = "complete"))
})