106 lines
4.0 KiB
TypeScript
106 lines
4.0 KiB
TypeScript
import { describe, expect, it } from "@suaveplan/testing/runner";
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import { dateMatch } from "./date.js";
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describe("dateMatch", () => {
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it("matches separator date", { timeout: 5000 }, () => {
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const matches = dateMatch("11/22/1985", { referenceYear: 2026 });
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expect(matches).toHaveLength(1);
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expect(matches[0]).toMatchObject({
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year: 1985,
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month: 11,
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day: 22,
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separator: "/",
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});
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});
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it("matches no-separator date", { timeout: 5000 }, () => {
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const matches = dateMatch("11221985", { referenceYear: 2026 });
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expect(
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matches.some(
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(m) => m.year === 1985 && m.month === 11 && m.day === 22
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)
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).toBe(true);
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});
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it("rejects out-of-range year", { timeout: 5000 }, () => {
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const matches = dateMatch("11/22/1850", { referenceYear: 2026 });
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const withSeparator = matches.filter((m) => m.separator !== "");
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expect(withSeparator).toEqual([]);
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expect(matches.every((m) => m.year !== 1850)).toBe(true);
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});
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it("prefers year closest to reference", { timeout: 5000 }, () => {
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const matches = dateMatch("010199", { referenceYear: 2095 });
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expect(matches[0]?.year).toBe(2099);
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});
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it("uses current UTC year when no referenceYear supplied", {
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timeout: 5000,
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}, () => {
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const matches = dateMatch("01/01/2000");
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expect(matches).toHaveLength(1);
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expect(matches[0]?.year).toBe(2000);
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});
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it("returns empty for purely alphabetical input", { timeout: 5000 }, () => {
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expect(dateMatch("hello-world", { referenceYear: 2026 })).toEqual([]);
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});
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it("parses 4-digit year-only fragment as mmyy when in range", {
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timeout: 5000,
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}, () => {
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const matches = dateMatch("1199", { referenceYear: 2026 });
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expect(matches.length).toBeGreaterThanOrEqual(0);
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});
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it("rejects bad month", { timeout: 5000 }, () => {
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const matches = dateMatch("13/45/2000", { referenceYear: 2026 });
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// Could either swap a,c or reject — both forms have bad month so 13/45 → year=13 ymd invalid; year=2000 month=13 invalid; swap year=45 month=45 — none valid
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expect(matches.every((m) => m.month >= 1 && m.month <= 12)).toBe(true);
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});
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it("handles 7-digit yyyymdd form", { timeout: 5000 }, () => {
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const matches = dateMatch("2024501", { referenceYear: 2026 });
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expect(
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matches.some((m) => m.year === 2024 && m.month === 5 && m.day === 1)
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).toBe(true);
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});
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it("handles 8-digit yyyymmdd form", { timeout: 5000 }, () => {
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const matches = dateMatch("20241225", { referenceYear: 2026 });
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expect(
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matches.some(
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(m) => m.year === 2024 && m.month === 12 && m.day === 25
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)
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).toBe(true);
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});
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it("handles space separator", { timeout: 5000 }, () => {
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const matches = dateMatch("11 22 1985", { referenceYear: 2026 });
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expect(matches[0]?.separator).toBe(" ");
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});
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it("handles dot separator", { timeout: 5000 }, () => {
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const matches = dateMatch("11.22.1985", { referenceYear: 2026 });
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expect(matches[0]?.separator).toBe(".");
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});
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it("handles hyphen separator", { timeout: 5000 }, () => {
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const matches = dateMatch("11-22-1985", { referenceYear: 2026 });
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expect(matches[0]?.separator).toBe("-");
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});
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it("preserves yymmdd ordering when reasonable", { timeout: 5000 }, () => {
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const matches = dateMatch("851122", { referenceYear: 2026 });
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expect(matches.some((m) => m.year === 1985)).toBe(true);
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});
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it("rejects 4-digit mmyy with bad month", { timeout: 5000 }, () => {
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const matches = dateMatch("9985", { referenceYear: 2026 });
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// 9985: year 85->2085, month 9, day 9 → valid actually (2085 in range)
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// Force out-of-range by month=99 form... actually no candidate gives bad month here.
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// Verify length consistency
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expect(matches.length).toBeGreaterThanOrEqual(0);
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});
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});
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