28 lines
1.5 KiB
Python
28 lines
1.5 KiB
Python
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"""Verify API facts against independently calculated persisted real data."""
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import json
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from decimal import Decimal
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from pathlib import Path
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from urllib.request import urlopen
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root='http://127.0.0.1:8016/api/v1/sector-radar/'
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d=json.load(urlopen(root+'sectors/concept/BK1147.DC/detail?trade_date=2026-09-04'))
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assert d['status']=='success'
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assert len(d['members'])==14
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assert Decimal(d['pct_change'])==Decimal('1.82')
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assert sum(Decimal(m['net_amount_yuan']) for m in d['members'])==Decimal('485456500')
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assert sum(Decimal(m['active_buy_net_amount_yuan']) for m in d['members'])==Decimal('-255455700')
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assert Decimal(d['summary']['amount']['metric_value'])==Decimal('4.854565')
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# Storage uses 12 fractional digits for persisted metric observations.
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assert abs(Decimal(d['summary']['ratio']['metric_value'])-Decimal('0.18560945649159168662'))<Decimal('1e-12')
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assert d['history']['available_days']==1
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assert len(d['history']['points'])==30
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assert d['summary']['swing']['missing'] is True
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assert len(d['leaders']['pct_change']['top'])==5
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for view in ['amount','ratio']:
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r=json.load(urlopen(root+'rankings?sector_type=concept&view='+view+'&side=top&trade_date=2026-09-04'))['rows'][0]
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assert Decimal(r['pct_change'])==Decimal('1.82')
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assert Decimal(r['daily_net_amount_yuan'])==Decimal('485456500')
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assert r['on_list_count']==1
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Path(__file__).with_name('verified-detail.json').write_text(json.dumps(d,ensure_ascii=False,indent=2))
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print('PASS: real persisted SPD data matches detail and both ranking APIs; 14 members, 30 slots / 1 available day, absent swing remains null.')
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