mirror of
https://github.com/acamarata/moon-cycle.git
synced 2026-06-30 18:54:29 +00:00
9b9abb99c8
- Add input validation (TypeError) to cycleMonth and cycleYear - Convert tests to node:test runner with describe/it structure - Add ESLint + Prettier with lint, format, and format:check scripts - Update CI workflow with lint job, frozen-lockfile, and pack-check - Add noImplicitReturns, noFallthroughCasesInSwitch, skipLibCheck to tsconfig - Add invalid Date tests for both ESM and CJS suites
75 lines
2.1 KiB
JavaScript
75 lines
2.1 KiB
JavaScript
/**
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* CJS test suite for moon-cycle v2.
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* Verifies CommonJS compatibility of the built package.
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*/
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'use strict';
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const { describe, it } = require('node:test');
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const assert = require('node:assert/strict');
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const {
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cycleMonth,
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cycleYear,
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imageFolder,
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cdnUrl,
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SYNODIC_MONTH,
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MONTH_IMAGES,
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YEAR_IMAGES,
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MONTH_ANCHOR,
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YEAR_ANCHOR,
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} = require('./dist/index.cjs');
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describe('CJS exports', () => {
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it('all exports are available via require()', () => {
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assert.strictEqual(typeof cycleMonth, 'function');
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assert.strictEqual(typeof cycleYear, 'function');
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assert.strictEqual(typeof imageFolder, 'function');
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assert.strictEqual(typeof cdnUrl, 'function');
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assert.strictEqual(typeof SYNODIC_MONTH, 'number');
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assert.strictEqual(typeof MONTH_IMAGES, 'number');
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assert.strictEqual(typeof YEAR_IMAGES, 'number');
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assert(MONTH_ANCHOR instanceof Date);
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assert(YEAR_ANCHOR instanceof Date);
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});
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it('cycleMonth at anchor returns 001.webp', () => {
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assert.strictEqual(cycleMonth(MONTH_ANCHOR), '001.webp');
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});
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it('cycleYear at anchor returns 0001.webp', () => {
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assert.strictEqual(cycleYear(YEAR_ANCHOR), '0001.webp');
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});
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it('cycleMonth result format is correct', () => {
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assert.match(cycleMonth(), /^\d{3}\.webp$/);
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});
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it('cycleYear result format is correct', () => {
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assert.match(cycleYear(), /^\d{4}\.webp$/);
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});
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it('imageFolder constructs correct path', () => {
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assert.strictEqual(imageFolder('mm', 256, 75), 'mm-256-75');
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});
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it('cdnUrl returns expected jsDelivr URL', () => {
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assert.strictEqual(
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cdnUrl('001.webp', 'mm', 256, 75),
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'https://cdn.jsdelivr.net/gh/acamarata/moon-cycle@main/mm-256-75/001.webp',
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);
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});
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it('cycleMonth throws TypeError for invalid Date', () => {
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assert.throws(() => cycleMonth(new Date('invalid')), {
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name: 'TypeError',
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message: 'date must be a valid Date instance',
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});
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});
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it('cycleYear throws TypeError for invalid Date', () => {
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assert.throws(() => cycleYear(new Date('invalid')), {
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name: 'TypeError',
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message: 'date must be a valid Date instance',
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});
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});
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});
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