tests/testthat/test-get_ngram_from_newspapers.R

In dhlabR: National Library of Norway Quantitative Text Data API Tools

test_that("function returns a data frame", {
  result <- get_ngram_from_newspapers()
  expect_s3_class(result, "data.frame")
})

test_that("function returns a data frame with the correct columns", {
  result <- get_ngram_from_newspapers()
  expect_named(result, c("values", "ind"))
})