Project import generated by Copybara.

GitOrigin-RevId: d9e9e3fb4e31372ec1fb43b178994ca78fa8fe70
diff --git a/static_src/elements/framework/links/mr-user-link/mr-user-link.test.js b/static_src/elements/framework/links/mr-user-link/mr-user-link.test.js
new file mode 100644
index 0000000..77af246
--- /dev/null
+++ b/static_src/elements/framework/links/mr-user-link/mr-user-link.test.js
@@ -0,0 +1,156 @@
+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import {assert} from 'chai';
+import {MrUserLink} from './mr-user-link.js';
+
+
+let element;
+let availabilityIcon;
+let userLink;
+let userText;
+let availabilityText;
+
+function getElements() {
+  availabilityIcon = element.shadowRoot.querySelector(
+      '#availability-icon');
+  userLink = element.shadowRoot.querySelector(
+      '#user-link');
+  userText = element.shadowRoot.querySelector(
+      '#user-text');
+  availabilityText = element.shadowRoot.querySelector(
+      '#availability-text');
+}
+
+describe('mr-user-link', () => {
+  beforeEach(() => {
+    element = document.createElement('mr-user-link');
+    document.body.appendChild(element);
+  });
+
+  afterEach(() => {
+    document.body.removeChild(element);
+  });
+
+  it('initializes', () => {
+    assert.instanceOf(element, MrUserLink);
+  });
+
+  it('no link when no userId and displayName is null value', async () => {
+    element.userRef = {displayName: '----'};
+
+    await element.updateComplete;
+    getElements();
+
+    assert.isFalse(userText.hidden);
+    assert.equal(userText.textContent, '----');
+
+    assert.isTrue(availabilityIcon.hidden);
+    assert.isTrue(userLink.hidden);
+    assert.isTrue(availabilityText.hidden);
+  });
+
+  it('link when displayName', async () => {
+    element.userRef = {displayName: 'test@example.com'};
+
+    await element.updateComplete;
+    getElements();
+
+    assert.isFalse(userLink.hidden);
+    assert.equal(userLink.textContent.trim(), 'test@example.com');
+    assert.isTrue(userLink.href.endsWith('/u/test@example.com'));
+
+    assert.isTrue(availabilityIcon.hidden);
+    assert.isTrue(userText.hidden);
+    assert.isTrue(availabilityText.hidden);
+  });
+
+  it('link when userId', async () => {
+    element.userRef = {userId: '1234', displayName: 'test@example.com'};
+
+    await element.updateComplete;
+    getElements();
+
+    assert.isFalse(userLink.hidden);
+    assert.equal(userLink.textContent.trim(), 'test@example.com');
+    assert.isTrue(userLink.href.endsWith('/u/1234'));
+
+    assert.isTrue(availabilityIcon.hidden);
+    assert.isTrue(userText.hidden);
+    assert.isTrue(availabilityText.hidden);
+  });
+
+  it('show availability', async () => {
+    element.userRef = {userId: '1234', displayName: 'test@example.com'};
+    element.referencedUsers = new Map(
+        [['test@example.com', {availability: 'foo'}]]);
+    element.showAvailabilityIcon = true;
+
+    await element.updateComplete;
+    getElements();
+
+    assert.isFalse(availabilityIcon.hidden);
+    assert.equal(availabilityIcon.title, 'foo');
+
+    assert.isFalse(userLink.hidden);
+    assert.isTrue(userText.hidden);
+    assert.isTrue(availabilityText.hidden);
+  });
+
+  it('dont show availability', async () => {
+    element.userRef = {userId: '1234', displayName: 'test@example.com'};
+    element.referencedUsers = new Map(
+        [['test@example.com', {availability: 'foo'}]]);
+
+    await element.updateComplete;
+    getElements();
+
+    assert.isTrue(availabilityIcon.hidden);
+
+    assert.isFalse(userLink.hidden);
+    assert.isTrue(userText.hidden);
+    assert.isTrue(availabilityText.hidden);
+  });
+
+  it('show availability text', async () => {
+    element.userRef = {userId: '1234', displayName: 'test@example.com'};
+    element.referencedUsers = new Map(
+        [['test@example.com', {availability: 'foo'}]]);
+    element.showAvailabilityText = true;
+
+    await element.updateComplete;
+    getElements();
+
+    assert.isFalse(availabilityText.hidden);
+    assert.equal(availabilityText.title, 'foo');
+    assert.equal(availabilityText.textContent, 'foo');
+
+    assert.isTrue(availabilityIcon.hidden);
+    assert.isFalse(userLink.hidden);
+    assert.isTrue(userText.hidden);
+  });
+
+  it('show availability user never visited', async () => {
+    element.userRef = {userId: '1234', displayName: 'test@example.com'};
+    element.referencedUsers = new Map(
+        [['test@example.com', {last_visit_timestamp: undefined}]]);
+
+    await element.updateComplete;
+    getElements();
+
+    assert.isTrue(availabilityIcon.classList.contains("inline-icon-unseen"));
+  });
+
+  it('show availability user visited', async () => {
+    element.userRef = {userId: '1234', displayName: 'test@example.com'};
+    element.referencedUsers = new Map(
+        [['test@example.com', {last_visit_timestamp: "35"}]]);
+
+    await element.updateComplete;
+    getElements();
+
+    assert.isTrue(availabilityIcon.classList.contains("inline-icon"));
+    assert.isFalse(availabilityIcon.classList.contains("inline-icon-unseen"));
+  });
+});