REDCapCAST/tests/testthat/test-as_factor.R

57 lines
1.1 KiB
R

# library(testthat)
test_that("fct2num works", {
expect_equal(2 * 2, 4)
expect_equal(
c(1, 4, 3, "A", 7, 8, 1) |>
as_factor() |> # named_levels()
fct2num(),
c(1, 2, 3, 4, 5, 6, 1)
)
expect_equal(
structure(c(1, 2, 3, 2, 10, 9),
labels = c(Unknown = 9, Refused = 10),
class = "haven_labelled"
) |>
as_factor() |>
fct2num(),
c(1, 2, 3, 2, 10, 9)
)
expect_equal(
structure(c(1, 2, 3, 2, 10, 9),
labels = c(Unknown = 9, Refused = 10),
class = "labelled"
) |>
as_factor() |>
fct2num(),
c(1, 2, 3, 2, 10, 9)
)
expect_equal(
structure(c(1, 2, 3, 2, 10, 9),
labels = c(Unknown = 9, Refused = 10)
) |>
as_factor.labelled() |>
fct2num(),
c(1, 2, 3, 2, 10, 9)
)
expect_equal(
structure(c(1, 2, 3, 2, 10, 9),
labels = c(Unknown = 9, Refused = 10),
class = "labelled"
) |>
as_factor() |> dput(),
structure(c(1L, 2L, 3L, 2L, 5L, 4L), levels = c(
"1", "2", "3",
"Unknown", "Refused"
), class = "factor", labels = c(
Unknown = 9,
Refused = 10
))
)
})