tests/testthat/test-utils-checks.R

In ropensci/mctq: Munich ChronoType Questionnaire Tools

# Sort tests by type or by alphabetical order.

test_that("*_length_one() | general test", {
  expect_true(test_length_one(x = NA))
  expect_false(test_length_one(x = NULL))

  checkmate::expect_string(check_length_one(
    x = c(1, 1)
  ),
  pattern = "'c\\(1, 1\\)' must have length 1, "
  )

  expect_true(check_length_one(x = 1))
  expect_equal(assert_length_one(x = 1), 1)

  expect_error(assert_length_one(
    x = c(1, 1)
  ),
  "Assertion on 'c\\(1, 1\\)' failed"
  )
})

test_that("*_has_length() | general test", {
  expect_true(test_has_length(x = c(1, 2)))
  expect_false(test_has_length(x = NULL))

  checkmate::expect_string(check_has_length(
    x = c(1, NA), any.missing = FALSE
  ),
  pattern = "'c\\(1, NA\\)' cannot have missing "
  )

  checkmate::expect_string(check_has_length(
    x = numeric()
  ),
  pattern = "'numeric\\(\\)' must have length "
  )

  expect_true(check_has_length(x = 1))
  expect_equal(assert_has_length(x = 1), 1)

  expect_error(assert_has_length(
    x = numeric()
  ),
  "Assertion on 'numeric\\(\\)' failed"
  )
})

test_that("*_numeric_() | general test", {
  expect_true(test_numeric_(x = as.integer(1)))
  expect_true(test_numeric_(x = as.double(1)))
  expect_true(test_numeric_(x = as.numeric(1)))
  expect_true(test_numeric_(x = c(1, NA), any.missing = TRUE))
  expect_true(test_numeric_(x = NULL, null.ok = TRUE))
  expect_false(test_numeric_(x = lubridate::dhours()))
  expect_false(test_numeric_(x = letters))
  expect_false(test_numeric_(x = datasets::iris))
  expect_false(test_numeric_(x = c(1, NA), any.missing = FALSE))
  expect_false(test_numeric_(x = NULL, null.ok = FALSE))
  expect_false(test_numeric_(x = 1, lower = 2))
  expect_false(test_numeric_(x = 1, upper = 0))

  checkmate::expect_string(check_numeric_(
    x = c(1, NA), any.missing = FALSE
  ),
  "'c\\(1, NA\\)' cannot have missing values"
  )

  checkmate::expect_string(check_numeric_(
    x = NULL, null.ok = FALSE
  ),
  "'NULL' cannot be 'NULL'"
  )

  checkmate::expect_string(check_numeric_(
    x = 1, lower = 2
  ),
  "Element 1 is not <= "
  )

  checkmate::expect_string(check_numeric_(
    x = 1, upper = 0
  ),
  "Element 1 is not >= "
  )

  checkmate::expect_string(check_numeric_(
    x = c("a", "b")
  ),
  "Must be of type 'numeric', not 'character'"
  )

  expect_true(check_numeric_(x = c(1, 1)))
  expect_true(check_numeric_(x = NULL, null.ok = TRUE))

  expect_equal(assert_numeric_(x = c(1, 1)), c(1, 1))

  expect_error(assert_numeric_(
    x = c("a", "b")
  ),
  "Assertion on 'c\\(\"a\", \"b\"\\)' failed"
  )
})

test_that("*_duration() | general test", {
  expect_true(test_duration(x = lubridate::dhours(1)))

  test_duration(x = c(lubridate::dhours(1), NA), any.missing = TRUE) |>
    expect_true()

  expect_true(test_duration(x = NULL, null.ok = TRUE))
  expect_false(test_duration(x = "a"))
  expect_false(test_duration(x = 1))
  expect_false(test_duration(x = lubridate::hours()))
  expect_false(test_duration(x = hms::hms(1)))
  expect_false(test_duration(x = datasets::iris))

  test_duration(x = c(lubridate::dhours(1), NA), any.missing = FALSE) |>
    expect_false()

  expect_false(test_duration(x = NULL, null.ok = FALSE))

  test_duration(x = lubridate::dhours(1), lower = lubridate::dhours(2)) |>
    expect_false()

  test_duration(x = lubridate::dhours(1), upper = lubridate::dhours(0)) |>
    expect_false()

  check_duration(x = c(1, NA), any.missing = FALSE) |>
    checkmate::expect_string("'c\\(1, NA\\)' cannot have missing values")

  checkmate::expect_string(check_duration(
    x = NULL, null.ok = FALSE
  ),
  "'NULL' cannot be 'NULL'"
  )

  checkmate::expect_string(check_duration(
    x = lubridate::dhours(1), lower = lubridate::dhours(2)
  ),
  "Element 1 is not <= "
  )

  checkmate::expect_string(check_duration(
    x = lubridate::dhours(1), upper = lubridate::dhours(0)
  ),
  "Element 1 is not >= "
  )

  checkmate::expect_string(check_duration(
    x = c(1, 1)
  ),
  "Must be of type 'Duration', not 'numeric'"
  )

  check_duration(x = c(lubridate::dhours(1), lubridate::dhours(1))) |>
    expect_true()

  expect_true(check_duration(x = NULL, null.ok = TRUE))

  assert_duration(x = c(lubridate::dhours(1), lubridate::dhours(1))) |>
    expect_equal(c(lubridate::dhours(1), lubridate::dhours(1)))

  expect_error(assert_duration(
    x = c(1, 1)
  ),
  "Assertion on 'c\\(1, 1\\)' failed"
  )
})

test_that("*_hms() | general test", {
  expect_true(test_hms(x = hms::hms(1)))
  expect_true(test_hms(x = c(hms::hms(1), NA), any.missing = TRUE))
  expect_true(test_hms(x = NULL, null.ok = TRUE))
  expect_false(test_hms(x = "a"))
  expect_false(test_hms(x = 1))
  expect_false(test_hms(x = lubridate::hours()))
  expect_false(test_hms(x = lubridate::dhours()))
  expect_false(test_hms(x = datasets::iris))

  test_hms(x = c(lubridate::dhours(1), NA), any.missing = FALSE) |>
    expect_false()

  test_hms(x = NULL, null.ok = FALSE) |> expect_false()

  test_hms(x = hms::hms(1), lower = hms::hms(2)) |>
    expect_false()

  test_hms(x = hms::hms(1), upper = hms::hms(0)) |> expect_false()

  check_hms(x = c(1, NA), any.missing = FALSE) |>
    checkmate::expect_string("'c\\(1, NA\\)' cannot have missing values")

  checkmate::expect_string(check_hms(
    x = NULL, null.ok = FALSE
  ),
  "'NULL' cannot be 'NULL'"
  )

  checkmate::expect_string(check_hms(
    x = hms::hms(1), lower = hms::hms(2)
  ),
  "Element 1 is not <= "
  )

  checkmate::expect_string(check_hms(
    x = hms::hms(1), upper = hms::hms(0)
  ),
  "Element 1 is not >= "
  )

  checkmate::expect_string(check_hms(
    x = c(1, 1)
  ),
  "Must be of type 'hms', not 'numeric'"
  )

  expect_true(check_hms(x = c(hms::hms(1), hms::hms(1))))
  expect_true(check_hms(x = NULL, null.ok = TRUE))

  expect_equal(assert_hms(
    x = c(hms::hms(1), hms::hms(1))
  ),
  c(hms::hms(1), hms::hms(1))
  )

  expect_error(assert_hms(
    x = c(1, 1)
  ),
  "Assertion on 'c\\(1, 1\\)' failed"
  )
})

test_that("*_hms() | error test", {
  # checkmate::assert_flag(any.missing)
  expect_error(test_hms(hms::hms(1), any.missing = 1))
  expect_error(check_hms(hms::hms(1), any.missing = 1))

  # checkmate::assert_flag(null.ok)
  expect_error(test_hms(hms::hms(1), null.ok = 1))
  expect_error(check_hms(hms::hms(1), null.ok = 1))
})

test_that("*_posixt() | general test", {
  test_posixt(x = lubridate::as_datetime(1)) |> expect_true()
  test_posixt(x = as.POSIXlt(lubridate::as_datetime(1))) |> expect_true()

  test_posixt(x = c(lubridate::as_datetime(1), NA), any.missing = TRUE) |>
    expect_true()

  test_posixt(x = NULL, null.ok = TRUE) |> expect_true()
  test_posixt(x = "a") |> expect_false()
  test_posixt(x = 1) |> expect_false()
  test_posixt(x = lubridate::hours()) |> expect_false()
  test_posixt(x = hms::hms(1)) |> expect_false()
  test_posixt(x = datasets::iris) |> expect_false()

  test_posixt(x = c(lubridate::as_datetime(1), NA), any.missing = FALSE) |>
    expect_false()

  expect_false(test_posixt(x = NULL, null.ok = FALSE))

  test_posixt(
    x = lubridate::as_datetime(1), lower = lubridate::as_datetime(2)
  ) |>
    expect_false()

  test_posixt(
    x = lubridate::as_datetime(1), upper = lubridate::as_datetime(0)
  ) |>
    expect_false()

  check_posixt(x = c(1, NA), any.missing = FALSE) |>
    checkmate::expect_string("'c\\(1, NA\\)' cannot have missing values")

  check_posixt(x = NULL, null.ok = FALSE) |>
    checkmate::expect_string("'NULL' cannot be 'NULL'")

  check_posixt(
    x = lubridate::as_datetime(1), lower = lubridate::as_datetime(2)
  ) |>
    checkmate::expect_string("Element 1 is not <= ")

  check_posixt(
    x = lubridate::as_datetime(1), upper = lubridate::as_datetime(0)
  ) |>
    checkmate::expect_string("Element 1 is not >= ")

  check_posixt(x = c(1, 1)) |>
    checkmate::expect_string("Must be of type 'POSIXct' or 'POSIXlt', ")

  check_posixt(x = c(lubridate::as_datetime(1), lubridate::as_datetime(1))) |>
    expect_true()

  check_posixt(x = NULL, null.ok = TRUE) |> expect_true()

  assert_posixt(
    x = c(lubridate::as_datetime(1), lubridate::as_datetime(1))
  ) |>
    expect_equal(c(lubridate::as_datetime(1), lubridate::as_datetime(1)))

  assert_posixt(x = c(1, 1)) |>
    expect_error("Assertion on 'c\\(1, 1\\)' failed")
})

test_that("*_posixt() | error test", {
  # checkmate::assert_flag(any.missing)
  test_posixt(lubridate::as_datetime(1), any.missing = 1) |> expect_error()
  check_posixt(lubridate::as_datetime(1), any.missing = 1) |> expect_error()

  # checkmate::assert_flag(null.ok)
  test_posixt(lubridate::as_datetime(1), null.ok = 1) |> expect_error()
  check_posixt(lubridate::as_datetime(1), null.ok = 1) |> expect_error()
})

test_that("assert_identical() | general test", {
  assert_identical(1) |> expect_error()
  assert_identical(1, c(1, 1), type = "value") |> expect_error()
  assert_identical(1, 1, type = "value") |> expect_true()

  assert_identical(1, c(2, 2), type = "length") |> expect_error()
  assert_identical(1, 2, type = "length") |> expect_true()

  assert_identical(1, "a", type = "class") |> expect_error()
  assert_identical(1, 3, type = "class") |> expect_true()

  assert_identical(NULL, NULL, null.ok = TRUE) |> expect_true()
  assert_identical(1, NA, any.missing = FALSE) |> expect_error()
  assert_identical(NULL, NULL, null.ok = FALSE) |> expect_error()
})