tests/testthat/test-derive_var_trtdurd.R

test_that("TRTDURD is added", {
  input <- tibble::tribble(
    ~TRTSDT, ~TRTEDT,
    ymd("2020-01-01"), ymd("2020-02-24")
  )
  expected_output <- mutate(input, TRTDURD = 55)

  expect_equal(derive_var_trtdurd(input), expected_output)
})

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admiral documentation built on May 28, 2026, 9:08 a.m.