41 lines
1.4 KiB
TypeScript
41 lines
1.4 KiB
TypeScript
import test from 'node:test';
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import assert from 'node:assert/strict';
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import { buildRiskSignature, summarizeRiskTrend } from './xiaobao-risk-trend';
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import type { XiaobaoRiskSnapshot } from './xiaobao-risk-trend';
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function snapshot(patch: Partial<XiaobaoRiskSnapshot>): XiaobaoRiskSnapshot {
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return {
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versionId: 'ver-1',
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date: '2026-06-27',
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riskScore: 38,
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riskLevel: 'attention',
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openBugCount: 0,
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failedTestCount: 0,
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blockedCount: 0,
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silentRiskCount: 0,
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confidence: 80,
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createdAt: '2026-06-27T01:00:00.000Z',
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...patch,
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};
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}
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test('summarizeRiskTrend detects continuous rising risk across three snapshots', () => {
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const trend = summarizeRiskTrend([
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snapshot({ riskScore: 71, createdAt: '2026-06-29T01:00:00.000Z', date: '2026-06-29' }),
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snapshot({ riskScore: 38, createdAt: '2026-06-27T01:00:00.000Z', date: '2026-06-27' }),
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snapshot({ riskScore: 52, createdAt: '2026-06-28T01:00:00.000Z', date: '2026-06-28' }),
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]);
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assert.equal(trend.direction, 'up');
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assert.equal(trend.delta, 33);
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assert.equal(trend.pattern, 'continuous_rising');
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});
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test('buildRiskSignature changes when score and bug counts change', () => {
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const base = buildRiskSignature(snapshot({ riskScore: 52, openBugCount: 1 }));
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const changed = buildRiskSignature(snapshot({ riskScore: 71, openBugCount: 2 }));
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assert.notEqual(base, changed);
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});
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