import os

import pytest
import torch

import whisper


@pytest.mark.parametrize("model_name", whisper.available_models())
def test_transcribe(model_name: str):
    device = "cuda" if torch.cuda.is_available() else "cpu"
    model = whisper.load_model(model_name).to(device)
    audio_path = os.path.join(os.path.dirname(__file__), "jfk.flac")

    language = "en" if model_name.endswith(".en") else None
    result = model.transcribe(audio_path, language=language, temperature=0.0, word_timestamps=True)
    assert result["language"] == "en"

    transcription = result["text"].lower()
    assert "my fellow americans" in transcription
    assert "your country" in transcription
    assert "do for you" in transcription

    timing_checked = False
    for segment in result["segments"]:
        for timing in segment["words"]:
            assert timing["start"] < timing["end"]
            if timing["word"].strip(" ,") == "Americans":
                assert timing["start"] <= 1.8
                assert timing["end"] >= 1.8
                print(timing)
                timing_checked = True

    assert timing_checked