tests/testthat/test-ft_abstract.R

In ropensci/fulltext: Full Text of 'Scholarly' Articles Across Many Data Sources

context("ft_abstract")

test_that("ft_abstract basic functionality works - PLOS", {
  skip_on_cran()
  
  vcr::use_cassette("ft_abstract_plos", {
    res <- ft_search(query = 'biology', from = 'plos', limit = 20, 
       plosopts = list(fq = list('doc_type:full', '-article_type:correction',
                      '-article_type:viewpoints')))
    dois <- res$plos$data$id
    aa <- ft_abstract(x = dois[1:5], from = "plos")
  }, preserve_exact_body_bytes = TRUE)
  
  expect_is(aa, "ft_abstract")
  expect_named(aa, c('crossref', 'plos', 'scopus', 'ma', 'semanticscholar'))
  expect_is(aa$plos, "list")
  expect_is(aa$plos[[1]], "list")
  expect_named(aa$plos[[1]], c('doi', 'abstract'))
  expect_is(aa$plos[[1]]$abstract, 'character')
  expect_equal(length(vapply(aa$plos, "[[", "", "abstract")), 5)
})

# FIXME: just test stuff that don't need IP address for
# test_that("ft_abstract basic functionality works - SCOPUS", {
#   skip_on_cran()
#   
#   opts <- list(key = Sys.getenv('ELSEVIER_SCOPUS_KEY'))
#   res <- ft_search(query = 'biology', from = 'scopus', scopusopts = opts, 
#     limit = 4)
#   ids <- ex(res$scopus$data$`dc:identifier`, "[0-9]+")
#   aa <- ft_abstract(x = ids, from = 'scopus', 
#     scopusopts = list(
#       key = Sys.getenv('ELSEVIER_SCOPUS_KEY'),
#       id_type = "scopus_id"
#     )
#   )
#   
#   expect_is(aa, "ft_abstract")
#   expect_named(aa, c('plos', 'scopus', 'ma'))
#   expect_is(aa$plos, "list")
#   expect_is(aa$plos[[1]], "list")
#   expect_named(aa$plos[[1]], c('doi', 'abstract'))
#   expect_is(aa$plos[[1]]$abstract, 'character')
# })


## Undo comments when microdemic new ver up on cran
# test_that("ft_abstract basic functionality works - Microsoft", {
#   skip_on_cran()
#   
#   key <- Sys.getenv("MICROSOFT_ACADEMIC_KEY")
#   res <- ft_search("Y=[2010, 2012)", from = "microsoft", 
#      maopts = list(key = key))
#   ids <- res$ma$data$Id
#   Sys.sleep(1)
#   aa <- ft_abstract(x = ids[1:2], from = "microsoft",
#     maopts = list(key = Sys.getenv('MICROSOFT_ACADEMIC_KEY')))
#   
#   expect_is(aa, "ft_abstract")
#   expect_named(aa, c('plos', 'scopus', 'ma', 'crossref'))
#   expect_is(aa$ma, "list")
#   expect_is(aa$ma[[1]], "list")
#   expect_named(aa$ma[[1]], c('id', 'abstract'))
# })

test_that("ft_abstract basic functionality works - Crossref", {
  skip_on_cran()
  
  vcr::use_cassette("ft_abstract_crossref", {
    res <- ft_search("ecology", from = "crossref", 
      crossrefopts = list(filter = c(has_abstract = TRUE)))
    ids <- res$crossref$data$doi
    aa <- ft_abstract(x = ids, from = "crossref")
  })
  
  expect_is(aa, "ft_abstract")
  expect_named(aa, c('crossref', 'plos', 'scopus', 'ma', 'semanticscholar'))
  expect_is(aa$crossref, "list")
  expect_is(aa$crossref[[1]], "list")
  expect_named(aa$crossref[[1]], c('id', 'abstract'))
  expect_is(aa$crossref[[1]]$abstract, "character")
})

test_that("ft_abstract fails well", {
  skip_on_cran()
  
  expect_error(ft_abstract(), "\"x\" is missing")
  expect_error(ft_abstract("Asdfadfd", from = "Asdfadfs"), 
               "'arg' should be one of")
})

test_that("ft_abstract curl options work", {
  skip_on_cran()
  
  # plos
  expect_error(
    ft_abstract("10.1371/journal.pone.0034368", from = "plos", timeout_ms=1),
    "[Tt]ime")

  # scopus
  expect_error(
    ft_abstract("10.1007/978-3-030-13273-6_1", from = "scopus", timeout_ms = 1,
      scopusopts = list(key = Sys.getenv('ELSEVIER_SCOPUS_KEY'))),
    "[Tt]ime")

  # microsoft
  expect_error(
    ft_abstract(2153635508, from = "microsoft", timeout_ms = 1,
      maopts = list(key = Sys.getenv('MICROSOFT_ACADEMIC_KEY'))),
    "[Tt]ime")

  # crossref
  expect_error(
    ft_abstract("10.5194/we-13-95-2013", from = "crossref", timeout_ms = 1),
    "[Tt]ime")
})

test_that("ft_abstract use a non-PLOS DOI with from=plos", {
  skip_on_cran()
  
  a_ieee_doi <- "10.1109/TEM.2019.2914408"
  expect_is(ft_abstract(a_ieee_doi, from = "plos"), "ft_abstract")
})