From c81e155154518b13aeb48f62d99d37ef1d651ecf Mon Sep 17 00:00:00 2001
From: Jacob Overgaard <752371+iOvergaard@users.noreply.github.com>
Date: Thu, 27 Jul 2023 11:40:51 +0200
Subject: [PATCH] add test for <umb-localize>

---
 .../localization/localize.element.test.ts     | 100 ++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 src/Umbraco.Web.UI.Client/src/packages/core/localization/localize.element.test.ts

diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/localization/localize.element.test.ts b/src/Umbraco.Web.UI.Client/src/packages/core/localization/localize.element.test.ts
new file mode 100644
index 0000000000..91163baf5b
--- /dev/null
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/localization/localize.element.test.ts
@@ -0,0 +1,100 @@
+import { expect, fixture, html } from '@open-wc/testing';
+import {
+	UMB_LOCALIZATION_CONTEXT,
+	UmbLocalizationContext,
+	UmbTranslationRegistry,
+} from '@umbraco-cms/backoffice/localization-api';
+import { UmbLocalizeElement } from './localize.element.js';
+import { UmbExtensionRegistry } from '@umbraco-cms/backoffice/extension-api';
+
+import '@umbraco-cms/backoffice/context-api';
+import { sleep } from '@umbraco-cms/internal/test-utils';
+
+const english = {
+	type: 'translations',
+	alias: 'test.en',
+	name: 'Test English',
+	meta: {
+		culture: 'en',
+		translations: {
+			general: {
+				close: 'Close',
+				logout: 'Log out',
+			},
+		},
+	},
+};
+
+const danish = {
+	type: 'translations',
+	alias: 'test.da',
+	name: 'Test Danish',
+	meta: {
+		culture: 'da',
+		translations: {
+			general: {
+				close: 'Luk',
+			},
+		},
+	},
+};
+
+describe('umb-localize', () => {
+	let element: UmbLocalizeElement;
+
+	beforeEach(async () => {
+		element = await fixture(html`<umb-localize></umb-localize>`);
+	});
+
+	it('should be defined', () => {
+		expect(element).to.be.instanceOf(UmbLocalizeElement);
+	});
+
+	describe('localization', () => {
+		let hostElement: HTMLElement;
+		let extensionRegistry: UmbExtensionRegistry<never>;
+		let context: UmbLocalizationContext;
+
+		beforeEach(async () => {
+			extensionRegistry = new UmbExtensionRegistry();
+			extensionRegistry.register(english);
+			extensionRegistry.register(danish);
+			const registry = new UmbTranslationRegistry(extensionRegistry);
+			registry.register(english.meta.culture);
+			context = new UmbLocalizationContext(extensionRegistry);
+			context.setLanguage(english.meta.culture);
+			hostElement = await fixture(
+				html`<umb-context-provider .key=${UMB_LOCALIZATION_CONTEXT} .value=${context}>
+					<umb-localize key="general_close"></umb-localize>
+				</umb-context-provider>`
+			);
+			element = hostElement.querySelector('umb-localize') as UmbLocalizeElement;
+		});
+
+		it('should localize a key', async () => {
+			await element.updateComplete;
+			expect(element.shadowRoot?.innerHTML).to.contain('Close');
+		});
+
+		it('should change the value if a new key is set', async () => {
+			await element.updateComplete;
+			expect(element.shadowRoot?.innerHTML).to.contain('Close');
+
+			element.key = 'general_logout';
+			await element.updateComplete;
+			expect(element.shadowRoot?.innerHTML).to.contain('Log out');
+		});
+
+		it('should change the value if the language is changed', async () => {
+			await element.updateComplete;
+			expect(element.shadowRoot?.innerHTML).to.contain('Close');
+
+			context.setLanguage(danish.meta.culture);
+			await element.updateComplete;
+
+			await sleep(0);
+
+			expect(element.shadowRoot?.innerHTML).to.contain('Luk');
+		});
+	});
+});