tests/testthat/test-mfcc_stats.R

In maRce10/warbleR: Streamline Bioacoustic Analysis

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"))
  
  mel_st <- mfcc_stats(X = lbh_selec_table[1:3, ], pb = FALSE, path = tempdir())
  
  fls <- list.files(path = tempdir(), pattern = "wav$|wac$|mp3$|flac$|jpeg$|tiff$", full.names = TRUE)
  
  unlink(fls)
  
  expect_true(nrow(mel_st) == 3 & ncol(mel_st) == 181)

})