tests/testthat/test-fit-burrlioz.R

In ssdtools: Species Sensitivity Distributions

#    Copyright 2021 Environment and Climate Change Canada
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test_that("burrlioz with ccme_boron gives invpareto", {
  fit <- ssd_fit_burrlioz(ssddata::ccme_boron)
  expect_s3_class(fit, "fitdists")
  expect_s3_class(fit, "fitburrlioz")
  expect_identical(names(fit), "invpareto")
})

test_that("burrlioz with eight or less samples gives llogis", {
  fit <- ssd_fit_burrlioz(ssddata::ccme_boron[1:8,])
  expect_s3_class(fit, "fitdists")
  expect_s3_class(fit, "fitburrlioz")
  expect_identical(names(fit), "llogis")
})

test_that("burrlioz with burrIII3 data gives burrIII3", {
  set.seed(99)
  conc <- ssd_rburrIII3(30)
  data <- data.frame(Conc = conc)
  fit <- ssd_fit_burrlioz(data)
  expect_s3_class(fit, "fitdists")
  expect_s3_class(fit, "fitburrlioz")
  expect_identical(names(fit), "burrIII3")
})

test_that("burrlioz with invpareto data gives invpareto", {
  set.seed(99)
  conc <- ssd_rinvpareto(30)
  data <- data.frame(Conc = conc)
  fit <- ssd_fit_burrlioz(data)
  expect_s3_class(fit, "fitdists")
  expect_s3_class(fit, "fitburrlioz")
  expect_identical(names(fit), "invpareto")
})

test_that("burrlioz with lgumbel data gives lgumbel", {
  set.seed(99)
  conc <- ssd_rlgumbel(25)
  data <- data.frame(Conc = conc)
  fit <- ssd_fit_burrlioz(data)
  expect_s3_class(fit, "fitdists")
  expect_s3_class(fit, "fitburrlioz")
  expect_identical(names(fit), "lgumbel")
})

test_that("burrlioz with ccme_chloride gives burrIII3", {
  fit <- ssd_fit_burrlioz(ssddata::ccme_chloride)
  expect_s3_class(fit, "fitdists")
  expect_s3_class(fit, "fitburrlioz")
  expect_identical(names(fit), "burrIII3")
})

test_that("burrlioz with ccme_cadmium fits", {
  fit <- ssd_fit_burrlioz(ssddata::ccme_cadmium)
  expect_s3_class(fit, "fitdists")
  expect_s3_class(fit, "fitburrlioz")
  expect_identical(names(fit), "burrIII3")
})

test_that("burrlioz with ccme_uranium", {
  fit <- ssd_fit_burrlioz(ssddata::ccme_uranium)
  expect_s3_class(fit, "fitdists")
  expect_s3_class(fit, "fitburrlioz")
  expect_identical(names(fit), "burrIII3")
})

test_that("burrlioz with anon_a", {
  fit <- ssd_fit_burrlioz(ssddata::anon_a)
  expect_s3_class(fit, "fitdists")
  expect_s3_class(fit, "fitburrlioz")
  expect_identical(names(fit), "invpareto")
})

test_that("burrlioz with anon_e", {
  fit <- ssd_fit_burrlioz(ssddata::anon_e)
  expect_s3_class(fit, "fitdists")
  expect_s3_class(fit, "fitburrlioz")
  expect_identical(names(fit), "lgumbel")
})