tests/testthat/test-pextreme.R

In poissonconsulting/extras: Helper Functions for Bayesian Analyses

test_that("pextreme", {
  rlang::local_options(lifecycle_verbosity = "quiet")
  expect_identical(pextreme(numeric(0)), numeric(0))
  expect_identical(pextreme(NA_real_), NA_real_)
  expect_identical(pextreme(0.5), 1)
  expect_equal(pextreme(seq(0, 1, by = 0.1)),
                   c(0, 0.2, 0.4, 0.6, 0.8, 1, 0.8, 0.6, 0.4, 0.2, 0))
  expect_equal(pextreme(c(0, NA_real_)),
               c(0, NA_real_))
})