import json

from scripts.quant.capture import extract_capture, write_capture


def test_extract_capture_pulls_text_boxes_and_latency():
    body = {
        "data": {
            "text_lines": "line one\nline two",
            "elapsed_seconds": 5.4,
            "ocr_text_json": {
                "blocks": [
                    {"bbox": [1, 2, 3, 4], "html": "line one"},
                    {"bbox": [5, 6, 7, 8], "html": "line two"},
                ]
            },
        },
        "message": "success",
        "code": 200,
    }

    result = extract_capture(body)

    assert result["text"] == "line one\nline two"
    assert result["boxes"] == [[1, 2, 3, 4], [5, 6, 7, 8]]
    assert result["elapsed_seconds"] == 5.4


def test_extract_capture_tolerates_missing_fields():
    result = extract_capture({"data": {}})
    assert result == {"text": "", "boxes": [], "elapsed_seconds": None}


def test_write_capture_writes_txt_and_json(tmp_path):
    cap = {"text": "hello", "boxes": [[0, 0, 1, 1]], "elapsed_seconds": 2.0}

    write_capture(cap, tmp_path, "page1")

    assert (tmp_path / "page1.txt").read_text(encoding="utf-8") == "hello"
    loaded = json.loads((tmp_path / "page1.json").read_text(encoding="utf-8"))
    assert loaded == {"boxes": [[0, 0, 1, 1]], "elapsed_seconds": 2.0}