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Tip revision: 52f2e41e364dbd60836bc82b8e39535e3713f98d authored by Lisa Amrhein on 13 June 2019, 15:10:03 UTC
version 1.0.0
Tip revision: 52f2e41
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)
})