57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
from cart_match import CartOffer, match_offer, middle_pack, qty_fits_pack
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def _offer(**overrides) -> CartOffer:
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data = dict(
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sku_id="S1",
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vendor_raw="广东壹号药业有限公司",
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vendor_norm="广东壹号药业有限公司",
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stock=20.0,
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price=90.0,
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)
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data.update(overrides)
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return CartOffer(**data)
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def test_matches_supplier_name_exact():
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picked = match_offer(
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[_offer(vendor_raw="杭州小药药自营旗舰店", vendor_norm="杭州小药药自营旗舰店"), _offer()],
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"广东壹号药业有限公司",
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)
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assert picked is not None
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assert picked.sku_id == "S1"
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assert picked.vendor_raw == "广东壹号药业有限公司"
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def test_matches_supplier_name_stripping_self_operated_prefix():
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picked = match_offer(
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[_offer(vendor_raw="[自营] 广东壹号药业有限公司", vendor_norm="广东壹号药业有限公司")],
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"广东壹号药业有限公司",
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)
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assert picked is not None
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assert picked.vendor_norm == "广东壹号药业有限公司"
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def test_same_supplier_keeps_cheaper():
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picked = match_offer(
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[
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_offer(sku_id="DEAR", price=94.0, stock=100.0),
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_offer(sku_id="CHEAP", price=90.0, stock=5.0),
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],
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"广东壹号药业有限公司",
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)
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assert picked is not None
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assert picked.sku_id == "CHEAP"
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def test_missing_supplier_returns_none():
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assert match_offer([_offer()], "杭州小药药自营旗舰店") is None
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def test_qty_not_multiple_of_middle_pack():
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offer = _offer(extra={"raw": {"middlePackNum": 10}})
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assert middle_pack(offer) == 10
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assert qty_fits_pack(7, 10) is False
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assert qty_fits_pack(10, 10) is True
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assert qty_fits_pack(7, None) is True
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