tests/testthat/test-autosuggest.R

In munterfinger/hereR: 'sf'-Based Interface to the 'HERE' REST APIs

test_that("autosuggest works", {
  # Set dummy key
  set_key("dummy_api_key")

  # Load package example data
  data(poi)

  # Input checks
  expect_error(autosuggest(c(1, 2, 3)), "'address' must be a 'character' vector.")
  expect_error(autosuggest(c("character", NA)), "'address' contains NAs.")
  expect_error(autosuggest(""), "'address' contains empty strings.")
  expect_error(autosuggest("  "), "'address' contains empty strings.")

  # Test with API response mock
  with_mocked_bindings(
    .async_request = function(url, rps) {
      hereR:::mock$autosuggest_response
    },
    {
      suggestion <- autosuggest(address = poi$city)

      # Tests
      expect_s3_class(suggestion, "data.frame", exact = TRUE)
      expect_equal(length(unique(suggestion$id)), length(poi$city))
    }
  )
})