69 lines
2.4 KiB
TypeScript
69 lines
2.4 KiB
TypeScript
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import { test } from 'node:test';
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import assert from 'node:assert/strict';
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import {
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DECORATION_CDN,
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DECORATION_CATEGORIES,
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ALL_DECORATIONS,
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decorationUrl,
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} from './avatarDecorations';
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test('decorationUrl builds a CDN png url from the slug', () => {
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assert.equal(decorationUrl('joystick'), `${DECORATION_CDN}/joystick.png`);
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assert.equal(decorationUrl('lotus_flower'), `${DECORATION_CDN}/lotus_flower.png`);
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// slug is used verbatim, no encoding/normalisation
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assert.equal(decorationUrl(''), `${DECORATION_CDN}/.png`);
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});
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test('DECORATION_CDN is an https url with no trailing slash', () => {
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assert.match(DECORATION_CDN, /^https:\/\//);
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assert.equal(DECORATION_CDN.endsWith('/'), false);
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});
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test('ALL_DECORATIONS is the flattened set of every category decoration', () => {
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const expectedCount = DECORATION_CATEGORIES.reduce((n, c) => n + c.decorations.length, 0);
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assert.equal(ALL_DECORATIONS.length, expectedCount);
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// every decoration in a category is present (by reference) in ALL_DECORATIONS
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DECORATION_CATEGORIES.forEach((category) => {
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category.decorations.forEach((decoration) => {
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assert.ok(ALL_DECORATIONS.includes(decoration));
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});
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});
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});
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test('every category has a non-empty id, label and decorations list', () => {
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DECORATION_CATEGORIES.forEach((category) => {
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assert.equal(typeof category.id, 'string');
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assert.ok(category.id.length > 0);
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assert.equal(typeof category.label, 'string');
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assert.ok(category.label.length > 0);
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assert.ok(Array.isArray(category.decorations));
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assert.ok(category.decorations.length > 0);
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});
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});
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test('category ids are unique', () => {
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const ids = DECORATION_CATEGORIES.map((c) => c.id);
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assert.equal(new Set(ids).size, ids.length);
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});
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test('every decoration slug is unique across all categories', () => {
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const slugs = ALL_DECORATIONS.map((d) => d.slug);
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assert.equal(new Set(slugs).size, slugs.length);
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});
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test('every decoration has a non-empty slug and name', () => {
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ALL_DECORATIONS.forEach((decoration) => {
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assert.equal(typeof decoration.slug, 'string');
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assert.ok(decoration.slug.length > 0);
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assert.equal(typeof decoration.name, 'string');
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assert.ok(decoration.name.length > 0);
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});
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});
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test('slugs use the snake_case charset (lowercase, digits, underscore)', () => {
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ALL_DECORATIONS.forEach((decoration) => {
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assert.match(decoration.slug, /^[a-z0-9_]+$/, `bad slug: ${decoration.slug}`);
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});
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});
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