1 files changed, 147 insertions, 0 deletions
diff --git a/packages/integrations/sitemap/test/units/generate-sitemap.test.js b/packages/integrations/sitemap/test/units/generate-sitemap.test.js
new file mode 100644
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+++ b/packages/integrations/sitemap/test/units/generate-sitemap.test.js
@@ -0,0 +1,147 @@
+import assert from 'node:assert/strict';
+import { describe, it } from 'node:test';
+import { generateSitemap } from '../../dist/generate-sitemap.js';
+
+const site = 'http://example.com';
+
+describe('generateSitemap', () => {
+	describe('basic', () => {
+		it('works', () => {
+			const items = generateSitemap(
+				[
+					// All pages
+					`${site}/a`,
+					`${site}/b`,
+					`${site}/c`,
+				],
+				site,
+			);
+			assert.equal(items.length, 3);
+			assert.equal(items[0].url, `${site}/a`);
+			assert.equal(items[1].url, `${site}/b`);
+			assert.equal(items[2].url, `${site}/c`);
+		});
+
+		it('sorts the items', () => {
+			const items = generateSitemap(
+				[
+					// All pages
+					`${site}/c`,
+					`${site}/a`,
+					`${site}/b`,
+				],
+				site,
+			);
+			assert.equal(items.length, 3);
+			assert.equal(items[0].url, `${site}/a`);
+			assert.equal(items[1].url, `${site}/b`);
+			assert.equal(items[2].url, `${site}/c`);
+		});
+
+		it('sitemap props are passed to items', () => {
+			const now = new Date();
+			const items = generateSitemap(
+				[
+					// All pages
+					`${site}/a`,
+					`${site}/b`,
+					`${site}/c`,
+				],
+				site,
+				{
+					changefreq: 'monthly',
+					lastmod: now,
+					priority: 0.5,
+				},
+			);
+
+			assert.equal(items.length, 3);
+
+			assert.equal(items[0].url, `${site}/a`);
+			assert.equal(items[0].changefreq, 'monthly');
+			assert.equal(items[0].lastmod, now.toISOString());
+			assert.equal(items[0].priority, 0.5);
+
+			assert.equal(items[1].url, `${site}/b`);
+			assert.equal(items[1].changefreq, 'monthly');
+			assert.equal(items[1].lastmod, now.toISOString());
+			assert.equal(items[1].priority, 0.5);
+
+			assert.equal(items[2].url, `${site}/c`);
+			assert.equal(items[2].changefreq, 'monthly');
+			assert.equal(items[2].lastmod, now.toISOString());
+			assert.equal(items[2].priority, 0.5);
+		});
+	});
+
+	describe('i18n', () => {
+		it('works', () => {
+			const items = generateSitemap(
+				[
+					// All pages
+					`${site}/a`,
+					`${site}/b`,
+					`${site}/c`,
+					`${site}/es/a`,
+					`${site}/es/b`,
+					`${site}/es/c`,
+					`${site}/fr/a`,
+					`${site}/fr/b`,
+					// `${site}/fr-CA/c`, (intentionally missing for testing)
+				],
+				site,
+				{
+					i18n: {
+						defaultLocale: 'en',
+						locales: {
+							en: 'en-US',
+							es: 'es-ES',
+							fr: 'fr-CA',
+						},
+					},
+				},
+			);
+
+			assert.equal(items.length, 8);
+
+			const aLinks = [
+				{ url: `${site}/a`, lang: 'en-US' },
+				{ url: `${site}/es/a`, lang: 'es-ES' },
+				{ url: `${site}/fr/a`, lang: 'fr-CA' },
+			];
+			const bLinks = [
+				{ url: `${site}/b`, lang: 'en-US' },
+				{ url: `${site}/es/b`, lang: 'es-ES' },
+				{ url: `${site}/fr/b`, lang: 'fr-CA' },
+			];
+			const cLinks = [
+				{ url: `${site}/c`, lang: 'en-US' },
+				{ url: `${site}/es/c`, lang: 'es-ES' },
+			];
+
+			assert.equal(items[0].url, `${site}/a`);
+			assert.deepEqual(items[0].links, aLinks);
+
+			assert.equal(items[1].url, `${site}/b`);
+			assert.deepEqual(items[1].links, bLinks);
+
+			assert.equal(items[2].url, `${site}/c`);
+			assert.deepEqual(items[2].links, cLinks);
+
+			assert.equal(items[3].url, `${site}/es/a`);
+			assert.deepEqual(items[3].links, aLinks);
+
+			assert.equal(items[4].url, `${site}/es/b`);
+			assert.deepEqual(items[4].links, bLinks);
+
+			assert.equal(items[5].url, `${site}/es/c`);
+			assert.deepEqual(items[5].links, cLinks);
+
+			assert.equal(items[6].url, `${site}/fr/a`);
+			assert.deepEqual(items[6].links, aLinks);
+
+			assert.equal(items[7].url, `${site}/fr/b`);
+			assert.deepEqual(items[7].links, bLinks);
+		});
+	});
+});