### New tests for issue #23
testthat::context("#28")

testthat::test_that("regex check new output options of multisimsum", {
  data("frailty", package = "rsimsum")
  frailty$true <- ifelse(frailty$par == "trt", -0.50, 0.75)
  ms0 <- multisimsum(
    data = frailty,
    par = "par",
    estvarname = "b",
    true = c(trt = -0.50, fv = 0.75)
  )
  ms1 <- multisimsum(
    data = frailty,
    par = "par",
    estvarname = "b",
    true = "true"
  )
  ms2 <- multisimsum(data = frailty, par = "par", estvarname = "b", true = 1)

  testthat::expect_output(
    object = print(ms0),
    regexp = "True values: fv = -0.5, trt = 0.75"
  )
  testthat::expect_output(
    object = print(ms1),
    regexp = "True values from column 'true'"
  )
  testthat::expect_output(
    object = print(ms2),
    regexp = "True values fixed at value 1 "
  )
})

testthat::test_that("regex check new output options of simsum", {
  data("MIsim")
  MIsim$true <- 0.5
  x0 <- simsum(
    data = MIsim,
    estvarname = "b",
    true = 0.5,
    se = "se",
    methodvar = "method"
  )
  x1 <- simsum(
    data = MIsim,
    estvarname = "b",
    true = "true",
    se = "se",
    methodvar = "method"
  )

  testthat::expect_output(
    object = print(x0),
    regexp = "True value of the estimand: 0.5"
  )
  testthat::expect_output(
    object = print(x1),
    regexp = "True value of the estimand from column 'true'"
  )
})