if ((!on_cran()) || interactive()) {
  if (on_github()) {
    load(paste0(Sys.getenv("GITHUB_WORKSPACE"), "/tests/testthat/helper_data.Rda"))
  } else {
    load(test_path("helper_data.Rda"))
  }
}

skip_if_not_installed("modeldata")
library(modeldata)

skip_if_not_installed("ranger")
library(ranger)

skip_if_not_installed("kernlab")
library(kernlab)

skip_if_not_installed("nnet")
library(nnet)

test_that("object types relate as expected", {
  skip_on_cran()
  
  atts_d <- attributes(st_reg_1)
  
  expect_s3_class(st_reg_1, "data_stack")
  expect_s3_class(st_reg_1_, "model_stack")
  
  expect_equal(atts_d$outcome, st_reg_1_[["outcome"]])
  expect_equal(atts_d$mode, st_reg_1_[["mode"]])
  expect_equal(atts_d$model_defs, st_reg_1_[["model_defs"]])
  expect_equal(atts_d$cols_map, st_reg_1_[["cols_map"]])
  expect_equal(atts_d$model_metrics, st_reg_1_[["model_metrics"]])
  expect_equal(atts_d$train, st_reg_1_[["train"]])
  
  expect_equal(tibble::as_tibble(st_reg_1), st_reg_1_[["data_stack"]])
})

test_that("control_* functions work", {
  skip_on_cran()
  
  ctrl_grid <- control_stack_grid()
  ctrl_bayes <- control_stack_bayes()
  ctrl_res <- control_stack_resamples()
  
  expect_true(ctrl_grid$save_pred)
  expect_true(ctrl_bayes$save_pred)
  expect_true(ctrl_res$save_pred)
  
  expect_true(ctrl_grid$save_workflow)
  expect_true(ctrl_bayes$save_workflow)
  expect_true(ctrl_res$save_workflow)
  
  expect_s3_class(ctrl_grid, "control_grid")
  expect_s3_class(ctrl_bayes, "control_bayes")
  expect_s3_class(ctrl_res, "control_resamples")
})

test_that("misc. utilities work", {
  skip_on_cran()
  
  expect_snapshot(error = TRUE, check_inherits("howdy", "numeric"))
  expect_true(check_inherits("howdy", "character"))
  
  yall <- "y'all"

  expect_warning(
    check_empty_ellipses(yall),
    "were passed: 'yall'"
  )
  
  going <- "on"
  
  expect_warning(
    check_empty_ellipses(hey = yall, what = "is", going),
    "were passed: 'hey', 'what', 'going'"
  )
})