tests/testthat/test-list_volume_owners.R

In databraryr: Interact with the 'Databrary.org' API

test_that("list_volume_owners returns a list or is NULL.", {
  expect_true((is.null(list_volume_owners()) ||
                 ("data.frame" %in% class(list_volume_owners()))))
})

test_that("list_volume_owners returns NULL for volume 3", {
  expect_true(is.null(list_volume_owners(vol_id = 3)))
})

test_that("list_volume_owners rejects bad input parameters", {
  expect_error(list_volume_owners(vol_id = "a"))
  expect_error(list_volume_owners(vol_id = c(1,2)))
  expect_error(list_volume_owners(vol_id = TRUE))
  expect_error(list_volume_owners(vol_id = list(a=1, b=2)))
  expect_error(list_volume_owners(vol_id = -1))
  
  expect_error(list_volume_owners(vb = -1))
  expect_error(list_volume_owners(vb = 3))
  expect_error(list_volume_owners(vb = "a"))
  expect_error(list_volume_owners(vb = list(a=1, b=2)))
  
  expect_error(list_volume_owners(rq = "a"))
  expect_error(list_volume_owners(rq = -1))
  expect_error(list_volume_owners(rq = c(2,3)))
  expect_error(list_volume_owners(rq = list(a=1, b=2)))
})