test_that("Test query", {
  skip_if_not(ping_ollama(silent = TRUE))
  expect_message(query("test"), ".")
  expect_message(query("test", verbose = TRUE), ".")
  expect_equal(
    length(
      query("test", logprobs = TRUE, top_logprobs = 2L)[[1]]$logprobs[[
        1
      ]]$top_logprobs
    ),
    2L
  )
})

test_that("Test chat", {
  skip_if_not(ping_ollama(silent = TRUE))
  expect_message(chat("Please only say 'yes'"), "Answer from")
  expect_output(chat("One more time")[[1]]$message$content, "Yes")
  expect_equal(nrow(chat_history()), 4L)
  # check order of history
  expect_equal(
    chat_history()$content[c(1, 3)],
    c("Please only say 'yes'", "One more time")
  )
  expect_equal(chat_history()$role, c("user", "assistant", "user", "assistant"))
  expect_error(
    query(q = tibble::tibble(role = "assistant", content = "Pos")),
    "needs.at.least.one.user.message"
  )
  expect_equal(
    {
      new_chat()
      nrow(chat_history())
    },
    0L
  )
})

test_that("Test inputs", {
  skip_if_not(ping_ollama(silent = TRUE))
  # text
  expect_message(query("test"), ".")
  # text + image (I don't want to pull a different model for this, the API still
  # works with models that can't handle images)
  query(
    "test",
    images = system.file("extdata", "logo.png", package = "rollama")
  )
  # data.frame
  expect_message(query(data.frame(role = "user", content = "test")), ".")
  expect_error(
    query(data.frame(role = "system", content = "test")),
    "at.least.one.user.message"
  )
  # list of data.frames
  l <- rep(list(data.frame(role = "user", content = "test")), 5)
  answers <- query(l, screen = FALSE)
  expect_length(answers, 5)
  expect_type(answers, "list")
  expect_type(answers[[1]], "list")
})

test_that("Test output parameter", {
  skip_if_not(ping_ollama(silent = TRUE))
  expect_s3_class(
    query("Please only say 'yes'", output = "httr2_request")[[1]],
    "httr2_request"
  )
  expect_error(
    query("Please only say 'yes'", output = "invalid"),
    "should.be.one.of"
  )

  skip_if_not(ping_ollama(silent = TRUE))
  # "httr2_response", "text", "list", "data.frame", "httr2_request"
  expect_s3_class(
    query("Please only say 'yes'", screen = FALSE, output = "httr2_response")[[
      1
    ]],
    "httr2_response"
  )
  expect_equal(
    names(query("Please only say 'yes'", screen = FALSE, output = "list")[[1]]),
    c("request", "response")
  )
  expect_equal(
    colnames(query(
      "Please only say 'yes'",
      screen = FALSE,
      output = "data.frame"
    )),
    c("model", "role", "response")
  )
})

test_that("Test seed", {
  skip_if_not(ping_ollama(silent = TRUE))
  snapshot <- query("test", model_params = list(seed = 42), output = "text")
  expect_equal(
    query("test", model_params = list(seed = 42), output = "text"),
    snapshot
  )
  expect_equal(
    {
      withr::with_options(
        list(rollama_seed = 42),
        query("test", output = "text")
      )
    },
    snapshot
  )
  # different seed, different result
  expect_false(isTRUE(all.equal(
    query("test", model_params = list(seed = 1), output = "text"),
    snapshot
  )))
})

test_that("Test stream", {
  skip_if_not(ping_ollama(silent = TRUE))
  snapshot <- query("test", model_params = list(seed = 42), stream = FALSE)
  snapshot2 <- query("test", model_params = list(seed = 42), stream = TRUE)

  expect_equal(names(snapshot[[1]]), names(snapshot2[[1]]))
  expect_equal(rapply(snapshot, typeof), rapply(snapshot2, typeof))
  expect_equal(snapshot[[1]]$message, snapshot2[[1]]$message)
})