use super::*;
use crate::NextSample;
const SINE_WAVE_FILE: &[u8] = include_bytes!("audiocheck.net_sin_1000Hz_0dBFS_0.1s.wav");
#[test]
fn samples_of_test_file() -> std::io::Result<()> {
let mut decoder = WavDecoder::new(std::io::Cursor::new(SINE_WAVE_FILE)).unwrap();
assert_eq!(decoder.sample_rate(), 44100);
assert_eq!(decoder.channel_count(), 1);
assert_eq!(decoder.next_sample().unwrap(), NextSample::Sample(0)); assert_eq!(decoder.next_sample().unwrap(), NextSample::Sample(4647)); assert_eq!(decoder.next_sample().unwrap(), NextSample::Sample(9201)); assert_eq!(decoder.next_sample().unwrap(), NextSample::Sample(13567)); assert_eq!(decoder.next_sample().unwrap(), NextSample::Sample(17659)); assert_eq!(decoder.next_sample().unwrap(), NextSample::Sample(21393)); assert_eq!(decoder.next_sample().unwrap(), NextSample::Sample(24693)); assert_eq!(decoder.next_sample().unwrap(), NextSample::Sample(27493)); assert_eq!(decoder.next_sample().unwrap(), NextSample::Sample(29736)); assert_eq!(decoder.next_sample().unwrap(), NextSample::Sample(31377)); assert_eq!(decoder.next_sample().unwrap(), NextSample::Sample(32381)); assert_eq!(decoder.next_sample().unwrap(), NextSample::Sample(32729)); assert_eq!(decoder.next_sample().unwrap(), NextSample::Sample(32414)); for _i in 0..4398 {
let sample = decoder.next_sample().unwrap();
match sample {
NextSample::Sample(_) => {}
NextSample::MetadataChanged => unreachable!(),
NextSample::Paused => unreachable!(),
NextSample::Finished => unreachable!(),
}
}
assert_eq!(decoder.next_sample().unwrap(), NextSample::Finished);
assert_eq!(decoder.next_sample().unwrap(), NextSample::Finished);
Ok(())
}