"""腾讯财经适配器测试。"""

from sidecar.sources.tencent import kline_from_tencent_payload, parse_tencent_payload, snapshot_from_tencent_fields


def test_1_1_tencent_snapshot_uses_correct_pb_index() -> None:
    """
    功能说明：验证腾讯财经快照字段映射。
    参数说明：无。
    返回值说明：无返回值。
    注意事项：用例编号 1-1，重点确认索引 46 才是 PB，索引 43 不是 PB。
    """
    fields = [""] * 88
    fields[1] = "浦发银行"
    fields[3] = "10.50"
    fields[4] = "10.00"
    fields[30] = "20260623150102"
    fields[31] = "0.50"
    fields[32] = "5.00"
    fields[39] = "6.70"
    fields[43] = "2.22"
    fields[44] = "1000"
    fields[45] = "800"
    fields[46] = "0.66"
    fields[47] = "11.00"
    fields[48] = "9.00"
    fields[52] = "7.80"

    snapshot = snapshot_from_tencent_fields("sh600000", fields)

    assert snapshot.name == "浦发银行"
    assert snapshot.pe_ttm == 6.70
    assert snapshot.pb == 0.66
    assert snapshot.pe_static == 7.80


def test_1_2_parse_tencent_payload() -> None:
    """
    功能说明：验证腾讯财经原始响应解析。
    参数说明：无。
    返回值说明：无返回值。
    注意事项：用例编号 1-2，响应至少包含 53 个字段。
    """
    fields = ["v"] * 88
    payload = 'v_sh600000="' + "~".join(fields) + '";'

    parsed = parse_tencent_payload(payload)

    assert len(parsed) == 88
    assert parsed[0] == "v"


def test_1_3_parse_tencent_kline_payload() -> None:
    """
    功能说明：验证腾讯财经 K 线 JSON 可转换为统一 K 线。
    参数说明：无。
    返回值说明：无返回值。
    注意事项：用例编号 1-3，字段顺序为日期、开盘、收盘、最高、最低、成交量。
    """
    payload = '{"code":0,"msg":"","data":{"sh000510":{"day":[["2024-09-23","3392.95","3368.53","3392.95","3368.53","1"]]}}}'

    bars = kline_from_tencent_payload("sh000510", "day", payload)

    assert len(bars) == 1
    assert bars[0].symbol == "sh000510"
    assert bars[0].close == 3368.53
    assert bars[0].source == "tencent"