Add start of Et2Date tests

api/js/etemplate/Et2Date/test/Et2Date.test.ts

@@ -0,0 +1,61 @@
+/**
+ * Test file for Etemplate webComponent Date
+ */
+import {assert, fixture} from '@open-wc/testing';
+import {Et2Date} from "../Et2Date";
+import {html} from "lit-element";
+import * as sinon from 'sinon';
+
+describe("Date widget", () =>
+{
+	// Reference to component under test
+	let element : Et2Date;
+
+	// Setup run before each test
+	beforeEach(async() =>
+	{
+		// Create an element to test with, and wait until it's ready
+		// @ts-ignore
+		element = await fixture<Et2Date>(html`
+            <et2-date label="I'm a date"></et2-date>
+		`);
+
+		// Stub egw()
+		sinon.stub(element, "egw").returns({
+			tooltipUnbind: () => {},
+			// Image always give check mark.  Use data URL to avoid having to serve an actual image
+			image: i => "data:image/svg+xml;base64,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"
+		});
+	});
+
+	// Make sure it works
+	it('is defined', () =>
+	{
+		assert.instanceOf(element, Et2Date);
+	});
+
+	it('has a label', () =>
+	{
+		element.set_label("Label set");
+
+		assert.equal(element.querySelector("[slot='label']").textContent, "Label set");
+	})
+
+	const tz_list = ['US/Pacific','UTC','Australia/Adelaide'];
+	for(let tz of tz_list)
+	{
+		// TODO: Figure out how to mock timezone...
+		describe("Timezone: " + tz, () =>
+		{
+			let test_time_string = '2008-09-22 12:00:00Z';
+			let test_time = new Date(test_time_string);
+			it('Can accept a value', () =>
+			{
+				element.set_value(test_time_string);
+
+				// Widget gives time as a string so we can send to server
+				assert(element.getValue(), test_time_string);
+			});
+		});
+	}
+});