Project import generated by Copybara.
GitOrigin-RevId: d9e9e3fb4e31372ec1fb43b178994ca78fa8fe70
diff --git a/static_src/elements/ezt/ezt-show-columns-connector.test.js b/static_src/elements/ezt/ezt-show-columns-connector.test.js
new file mode 100644
index 0000000..62bd13b
--- /dev/null
+++ b/static_src/elements/ezt/ezt-show-columns-connector.test.js
@@ -0,0 +1,41 @@
+// 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 {EztShowColumnsConnector} from './ezt-show-columns-connector.js';
+
+
+let element;
+
+describe('ezt-show-columns-connector', () => {
+ beforeEach(() => {
+ element = document.createElement('ezt-show-columns-connector');
+ document.body.appendChild(element);
+ });
+
+ afterEach(() => {
+ document.body.removeChild(element);
+ });
+
+ it('initializes', () => {
+ assert.instanceOf(element, EztShowColumnsConnector);
+ });
+
+ it('initialColumns parses colspec', () => {
+ element.colspec = 'Summary ID Owner';
+ assert.deepEqual(element.initialColumns, ['Summary', 'ID', 'Owner']);
+ });
+
+ it('filters columns based on column mask', () => {
+ sinon.stub(element, 'initialColumns').get(() => ['ID', 'Summary']);
+ element.hiddenColumns = new Set([1]);
+
+ assert.deepEqual(element.columns, ['ID']);
+ });
+
+ it('phaseNames parses phasespec', () => {
+ element.phasespec = 'stable beta stable-exp';
+ assert.deepEqual(element.phaseNames, ['stable', 'beta', 'stable-exp']);
+ });
+});