tests/testthat/test-full_spectrogram2pdf.R

In maRce10/warbleR: Streamline Bioacoustic Analysis

test_that("basic", {
  
  fls <- list.files(path = tempdir(), pattern = "wav$|wac$|mp3$|flac$|jpeg$|tiff$|pdf$", full.names = TRUE)
  
  unlink(fls)
  
    data(list = c("Phae.long1", "Phae.long2", "lbh_selec_table"))
    writeWave(Phae.long2, file.path(tempdir(), "Phae.long2.wav")) # save sound files
    writeWave(Phae.long1, file.path(tempdir(), "Phae.long1.wav"))

    full_spectrograms(
      sxrow = 2, rows = 8, pal = reverse.heat.colors, wl = 300,
      it = "jpeg", path = tempdir(), dest.path = tempdir(), pb = FALSE
    )

    # now create single pdf removing jpeg
    full_spectrogram2pdf(keep.img = T, path = tempdir(), pb = FALSE)

    fls <- list.files(path = tempdir(), pattern = "wav$|wac$|mp3$|flac$|pdf$|jpeg$", full.names = TRUE)
    
    pdfs <- list.files(path = tempdir(), pattern = "pdf$", full.names = TRUE)
    
    unlink(fls)
    
  
  expect_equal(length(pdfs), 2)
})