test_that("basic", {

  fls <- list.files(path = tempdir(), pattern = "wav$|wac$|mp3$|flac$|jpeg$|tiff$", full.names = TRUE)
  
  unlink(fls)
  
  # get warbleR sound file examples
  data(list = c("Phae.long1"))
  writeWave(Phae.long1, file.path(tempdir(), "Phae.long1.wav"))
 
  sp_param <- spectro_analysis(X = lbh_selec_table[1:3,], harmonicity = FALSE,
  path = tempdir(), ovlp = 1, pb = FALSE)

  fls <- list.files(path = tempdir(), pattern = "wav$|wac$|mp3$|flac$|jpeg$|tiff$", full.names = TRUE)
  
  unlink(fls)
  
  expect_true(nrow(sp_param) == 3 & ncol(sp_param) == 28)
  
})