tests/testthat/test-calculate_lhsOpt.R

In sgsR: Structurally Guided Sampling

test_that("Total outputs", {
  skip_on_cran()

  set.seed(2022)
  #--- supply quantile and covariance matrices ---#
  mats <- calculate_pop(mraster = mraster, PCA = TRUE)

  #--- supply quantile and covariance matrices ---#
  expect_message(m <- calculate_lhsOpt(mats = mats), "Your optimum estimated sample size based on KL divergence is: 40")

  expect_equal(nrow(m), 10L)
  expect_equal(ncol(m), 7L)
  expect_equal(names(m), c("n", "mean_dist", "sd_dist", "min_S", "max_S", "mean_KL", "sd_KL"))
})