tests/testthat/test-bnec.R

In bayesnec: A Bayesian No-Effect- Concentration (NEC) Algorithm

test_that("Check for data when using formula syntax", {
  expect_error(bnec(y ~ crf(x, "ecxlin")), "argument \"data\" is missing")
})

test_that("Check models inappropriate for negative x are dropped", {
 bnec(y ~ crf(log_x, "nechorme4pwr"), data = nec_data) |>
    expect_message("Dropping the model\\(s\\) nechorme4pwr as they are not valid for data with negative predictor \\(x\\) values\\.") |>
    expect_error("No valid models have been supplied for this data type.")
})