coremlit 0.1.1

Safe, synchronous CoreML runtime for macOS (CPU/GPU/Neural Engine) with opt-in on-device multimodal pipelines: speech (Whisper STT, forced alignment, speaker diarization, Silero VAD), AudioSet sound-event tagging, and audio/text/image embeddings (CLAP, granite, SigLIP)
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use super::*;

#[test]
fn window_math_is_consistent() {
  assert_eq!(SAMPLE_RATE, 16_000);
  assert_eq!(WINDOW_SAMPLES, 480_000);
  assert_eq!(
    WINDOW_SAMPLES,
    (SAMPLE_RATE as usize) * WINDOW_SECONDS as usize
  );
  assert_eq!(MAX_TOKEN_CONTEXT, 224); // Swift: Int(448 / 2), Models.swift:1334
  assert_eq!(SECONDS_PER_TIME_TOKEN, 0.02); // Core/WhisperKit.swift:40
  assert_eq!((1.0 / SECONDS_PER_TIME_TOKEN) as u32, 50); // 50 <|0.02|>-steps per second
}

#[test]
fn languages_table_matches_swift() {
  assert_eq!(languages().len(), 112); // awk-counted from Models.swift Constants.languages
  assert_eq!(language_code("english"), Some("en"));
  assert_eq!(language_code("chinese"), Some("zh"));
  assert_eq!(language_code("cantonese"), Some("yue"));
  assert_eq!(language_code("en"), Some("en")); // code passthrough
  assert_eq!(language_code("klingon"), None);
}

#[test]
fn language_codes_are_unique_names_are_unique() {
  let mut names: Vec<_> = languages().iter().map(|(n, _)| *n).collect();
  names.sort_unstable();
  names.dedup();
  assert_eq!(names.len(), languages().len());
}

#[test]
fn punctuation_contains_load_bearing_members() {
  // Models.swift:1459-1460 (defaultPrependPunctuations/defaultAppendPunctuations).
  assert!(PREPEND_PUNCTUATION.contains('('));
  assert!(APPEND_PUNCTUATION.contains(','));
  assert!(APPEND_PUNCTUATION.contains('.'));
}

#[test]
fn blank_audio_marker_matches_upstream_literal() {
  // Pins the exact literal (coremlit issue #9): both runtimes decoded
  // silence to this same text bit-for-bit, so this crate must not
  // normalize/trim/alter it into some other shape.
  assert_eq!(BLANK_AUDIO_MARKER, "[BLANK_AUDIO]");
}