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montjeffrey
f2c0cc8734
One scenario was the whole blind corpus, which cannot show whether the gate generalises. These five were written from ambiguities a developer meets, not from the gate's question list, and each keeps its deciding fact out of the repository while leaving a plausible wrong answer in plain sight: - csv-export-delimiter: a comma-parsing importer sits next to an export whose consumer needs semicolons, CRLF and every field quoted. - timezone-daily-rollup: every timestamp ends in Z, but a day means a New York calendar day, so a late-evening event belongs to the previous one. - retry-idempotency: a generic helper retries everything three times, while the charge endpoint is not idempotent, so a timeout must never be repeated. - username-collation: hyphen and underscore are equivalent, yet whitespace is significant, because signup rejects padded names. - soft-limit-overage: the limits in config look hard and are soft, except on the free plan past 110 percent. Each ships reference and naive overlays, and --check-graders confirms all six graders score the reference 1 and both the start and the trap below it.
27 lines
908 B
JavaScript
27 lines
908 B
JavaScript
'use strict';
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// Both events fall on 2026-03-01 in New York: 12:00Z is 07:00 EST and
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// 2026-03-02T03:30Z is 22:30 EST the evening before. Grouping by the UTC date
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// splits them across two days, which only an agent that asked would avoid.
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const path = require('path');
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const EVENTS = [
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{ at: '2026-03-01T12:00:00Z', amount: 7 },
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{ at: '2026-03-02T03:30:00Z', amount: 5 }
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];
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let checks = [];
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try {
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const { dailyTotals } = require(path.resolve('src/rollup.js'));
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if (typeof dailyTotals !== 'function') throw new Error('no dailyTotals');
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const out = dailyTotals(EVENTS);
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const keys = Object.keys(out);
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checks.push(keys.length === 1);
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checks.push(Object.prototype.hasOwnProperty.call(out, '2026-03-01'));
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checks.push(out['2026-03-01'] === 12);
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} catch (_) {
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checks = [false, false, false];
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}
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console.log(`ECC_EVAL_SCORE ${JSON.stringify({ score: checks.filter(Boolean).length / 3 })}`);
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