library(quanteda)
library(magrittr)
data(keyATM_data_bills)
bills_dfm <- keyATM_data_bills$doc_dfm
keyATM_docs <- keyATM_read(bills_dfm)

keywords <- list(
  Government = c("laws", "law", "executive"),
  Congress = c("congress", "party"),
  Peace = c("world", "freedom"),
  Constitution = c("constitution"),
  ForeignAffairs = c("foreign", "war")
)
out <- keyATM(
  docs = keyATM_docs,
  no_keyword_topics = 5,
  keywords = keywords,
  model = "base",
  options = list(seed = 250, iterations = 100)
)

test_that("Semantic coherence", {
  res <- semantic_coherence(out, keyATM_docs)
  skip_on_os(c("windows", "linux"))
  skip_on_cran()
  expect_equal(as.numeric(res[3]), -20.38699, tolerance = 0.0001)
})