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28 January 2023, 18:45:53 UTC
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Tip revision: 6eaddec6ef0bffeedea3b70bece1699cb1c5f66a authored by Lisa Amrhein on 26 February 2021, 13:10:02 UTC
version 1.0.2
Tip revision: 6eaddec
test-inappropriate-parameters.R 

test_that("Wrong parameters in density function", {
  expect_warning(expect_true(is.nan(dpb(0, -1, 3, 20))))
  expect_warning(expect_true(is.nan(dpb(1, -1, 3, 20))))
  expect_warning(expect_true(is.nan(dpb(1, 5, -1, 20))))
  expect_warning(expect_true(is.nan(dpb(1, 5, 3, -1))))
})

test_that("Wrong parameters in distribution function", {
  expect_warning(expect_true(is.nan(ppb(2, -1, 3, 20))))
  expect_warning(expect_true(is.nan(ppb(2, 5, -1, 20))))
  expect_warning(expect_true(is.nan(ppb(2, 5, 3, -1))))
})

test_that("Wrong parameters in quantile function", {
  expect_warning(expect_true(is.nan(qpb(-0.5, 5, 3, 20))))
  expect_warning(expect_true(is.nan(qpb(0.2, -1, 3, 20))))
  expect_warning(expect_true(is.nan(qpb(0.2, 5, -1, 20))))
  expect_warning(expect_true(is.nan(qpb(0.2, 5, 3, -1))))
})

test_that("Wrong parameters in RNG function", {
  expect_error(rpb(-1, 5, 3, 20))
  expect_warning(expect_true(is.na(rpb(1, -1, 3, 20))))
  expect_warning(expect_true(is.na(rpb(1, 5, -1, 20))))
  expect_warning(expect_true(is.na(rpb(1, 5, 3, -1))))
})