16 lines
533 B
TypeScript
16 lines
533 B
TypeScript
import { describe, expect, it } from 'vitest';
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import { round } from '../src/war/utils.js';
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describe('legacy war rounding', () => {
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it('matches PHP round() at drifted positive and negative half boundaries', () => {
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expect(round(4159.499999999999)).toBe(4160);
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expect(round(-4159.499999999999)).toBe(-4160);
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});
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it('keeps values meaningfully below a half boundary on the lower integer', () => {
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expect(round(4159.499999)).toBe(4159);
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expect(round(-4159.499999)).toBe(-4159);
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});
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});
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