https://github.com/cran/bayestestR
Raw File
Tip revision: e1fa15d202de277bb07e58bb3013557724072b2b authored by Dominique Makowski on 22 September 2019, 15:30:05 UTC
version 0.3.0
Tip revision: e1fa15d
test-p_direction.R
context("p_direction")

test_that("p_direction", {
  set.seed(333)
  x <- bayestestR::distribution_normal(10000, 1, 1)
  pd <- bayestestR::p_direction(x)
  testthat::expect_equal(as.numeric(pd), 0.842, tolerance = 0.1)
  testthat::expect_equal(as.numeric(p_direction(x, method = "kernel")), 0.842, tolerance = 0.1)
  testthat::expect_equal(nrow(p_direction(data.frame(replicate(4, rnorm(100))))), 4)
  testthat::expect_is(pd, "p_direction")
  testthat::expect_equal(tail(capture.output(print(pd)), 1), "pd = 84.14%")
})


if (require("insight")) {
  m <- insight::download_model("stanreg_merMod_5")
  p <- insight::get_parameters(m, effects = "all")

  test_that("p_direction", {
    testthat::expect_equal(
      p_direction(m, effects = "all")$pd,
      p_direction(p)$pd,
      tolerance = 1e-3
    )
  })

  m <- insight::download_model("brms_zi_3")
  p <- insight::get_parameters(m, effects = "all", component = "all")

  test_that("p_direction", {
    testthat::expect_equal(
      p_direction(m, effects = "all", component = "all")$pd,
      p_direction(p)$pd,
      tolerance = 1e-3
    )
  })
}
back to top