tests/testthat/test-tidy.R

In ssdtools: Species Sensitivity Distributions

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test_that("tidy", {
  fits <- ssd_fit_dists(ssddata::ccme_boron)
  
  tidy <- tidy(fits)
  expect_s3_class(tidy, "tbl_df")
  expect_snapshot_data(tidy, "tidy")
})

test_that("tidy doesn't reorder dists (but does reorder pars)", {
  fit <- ssd_fit_dists(ssddata::ccme_boron, dists = c("lnorm", "llogis"))
  tidy <- tidy(fit)
  expect_s3_class(tidy, "tbl_df")
  expect_identical(colnames(tidy), c("dist", "term", "est", "se"))
  expect_identical(tidy$dist, c(rep("lnorm", 2), rep("llogis", 2)))
  expect_identical(tidy$term, c("meanlog", "sdlog", "locationlog", "scalelog"))
})

test_that("tidy fit all with also doesn't reorder dists (but does reorder pars)", {
  fit <- ssd_fit_dists(ssddata::ccme_boron, dists = c("lnorm", "llogis"))
  
  tidy <- tidy(fit, all = TRUE)
  expect_identical(colnames(tidy), c("dist", "term", "est", "se"))
  expect_identical(tidy$dist, c(rep("lnorm", 3), rep("llogis", 3)))
  expect_identical(tidy$term, c("log_sdlog", "meanlog", "sdlog", "locationlog", "log_scalelog", "scalelog"))
})