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28 January 2023, 18:45:53 UTC
Revision 6eaddec6ef0bffeedea3b70bece1699cb1c5f66a authored by Lisa Amrhein on 26 February 2021, 13:10:02 UTC, committed by cran-robot on 26 February 2021, 13:10:02 UTC
version 1.0.2
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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-discrete-sum.R 

test_that("Discrete probabilities sum to unity", {
  expect_equal(sum(dpb(0:100, 5, 3, 20)), 1)
  expect_equal(sum(dpb(x = 0:4000, alpha = 1.05, beta = 5.5, c = 709)), 1)
  expect_equal(sum(dpb(x = 0:4000, alpha = 1.05, beta = 5.5, c = 2009)), 1)
  expect_equal(sum(dpb(x = 0:4000, alpha = 1.05, beta = 5.5, c = 4009)), 1)
})