67 lines
2.2 KiB
Python
67 lines
2.2 KiB
Python
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from decimal import Decimal
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import pytest
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from grid_trading.domain.models import Instrument
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from grid_trading.market.tencent import (
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QuoteFetchError,
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TencentQuoteProvider,
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infer_tencent_symbol,
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parse_tencent_response,
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)
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def test_infer_tencent_symbol_from_a_share_code():
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assert infer_tencent_symbol("000001") == "sz000001"
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assert infer_tencent_symbol("600000") == "sh600000"
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assert infer_tencent_symbol("510300") == "sh510300"
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assert infer_tencent_symbol("sz000001") == "sz000001"
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def test_parse_tencent_response_extracts_realtime_fields():
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raw = (
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'v_sz000001="51~平安银行~000001~10.60~10.47~10.44~0~0~0~'
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'10.60~0~10.59~0~10.58~0~10.57~0~10.56~0~10.61~0~10.62~0~'
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'10.63~0~10.64~0~10.65~0~~20260708161430~0.13~1.24~10.63~10.34";'
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).encode("gbk")
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[quote] = parse_tencent_response(raw)
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assert quote.symbol == "sz000001"
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assert quote.code == "000001"
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assert quote.name == "平安银行"
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assert quote.price == Decimal("10.60")
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assert quote.previous_close == Decimal("10.47")
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assert quote.open_price == Decimal("10.44")
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assert quote.change == Decimal("0.13")
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assert quote.change_percent == Decimal("1.24")
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assert quote.high == Decimal("10.63")
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assert quote.low == Decimal("10.34")
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assert quote.quote_time == "20260708161430"
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assert quote.source == "tencent"
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def test_parse_tencent_response_rejects_missing_price():
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raw = 'v_sz000001="51~平安银行~000001~~~";'.encode("gbk")
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with pytest.raises(QuoteFetchError, match="price"):
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parse_tencent_response(raw)
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def test_provider_builds_batch_query_and_maps_by_code():
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calls: list[str] = []
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raw = (
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'v_sz000001="51~平安银行~000001~10.60~10.47~10.44~0~0~0~'
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'0~0~0~0~0~0~0~0~0~0~0~0~0~0~0~0~0~0~0~0~~20260708161430~0.13~1.24~10.63~10.34";'
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).encode("gbk")
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def fake_fetch(url: str, timeout: float) -> bytes:
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calls.append(url)
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return raw
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provider = TencentQuoteProvider(fetcher=fake_fetch)
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quotes = provider.fetch_quotes([Instrument(id=1, code="000001", name="平安银行")])
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assert "q=sz000001" in calls[0]
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assert quotes["000001"].price == Decimal("10.60")
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