tests/testthat/test-sklearnClassifierHelpers.R

In PatientLevelPrediction: Develop Clinical Prediction Models Using the Common Data Model

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test_that("listCartesian works", {
  allList <- list(a = list(1, 2), b = list(NULL, "auto"), c = list(-1))

  paramLists <- listCartesian(allList)

  expect_equal(length(paramLists), 2 * 2 * 1)
  expect_equal(names(paramLists[[1]]), c("a", "b", "c"))
  expect_equal(length(paramLists[[1]]), 3)
})